CN112240075A - Wind pressure resistant ultra-microporous aluminum honeycomb sound-absorbing ceiling system - Google Patents
Wind pressure resistant ultra-microporous aluminum honeycomb sound-absorbing ceiling system Download PDFInfo
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- CN112240075A CN112240075A CN202011290433.7A CN202011290433A CN112240075A CN 112240075 A CN112240075 A CN 112240075A CN 202011290433 A CN202011290433 A CN 202011290433A CN 112240075 A CN112240075 A CN 112240075A
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- aluminum honeycomb
- shaped
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- wind pressure
- pressure resistant
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 51
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 51
- 238000010521 absorption reaction Methods 0.000 claims abstract description 36
- 210000000988 bone and bone Anatomy 0.000 claims abstract description 6
- 239000004411 aluminium Substances 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims 3
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 3
- 238000004804 winding Methods 0.000 description 6
- 230000006378 damage Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 230000002427 irreversible effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 101100334009 Caenorhabditis elegans rib-2 gene Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
- E04B1/84—Sound-absorbing elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
- E04B9/06—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by constructional features of the supporting construction, e.g. cross section or material of framework members
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
- E04B9/06—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by constructional features of the supporting construction, e.g. cross section or material of framework members
- E04B9/12—Connections between non-parallel members of the supporting construction
- E04B9/14—Connections between non-parallel members of the supporting construction all the members being discontinuous and laying at least partly in the same plane
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Acoustics & Sound (AREA)
- Building Environments (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
The invention discloses a wind pressure resistant ultra-microporous aluminum honeycomb sound-absorbing ceiling system which comprises a C-shaped main keel, a U-shaped perforated auxiliary bone, a hexagon bolt, an O-shaped buckle, a wind pressure resistant cable, an ultra-microporous aluminum honeycomb sound-absorbing tab, a fixed end, a fixed pulley and a tensioner, wherein a main gear is driven to rotate by shaking a handle, the wind pressure resistant cable can be wound under the coordination of a driven gear, and each ultra-microporous aluminum honeycomb sound-absorbing tab is fixed with the wind pressure resistant cable through the O-shaped buckle, so that the ultra-microporous aluminum honeycomb sound-absorbing tab can be tensioned, the wind pressure resistant strength is effectively improved, and the safety performance of the ceiling system is improved; the sound absorption fin has a simple structure and various shapes, a user can define the shape and the style by himself, and the distance between the sound absorption fins of the ultra-microporous aluminum honeycomb can be adjusted at will according to the distance between the holes on the auxiliary U-shaped perforated bone; simple structure and convenient construction.
Description
Technical Field
The invention particularly relates to the technical field of sound insulation ceiling systems, and particularly relates to a wind pressure resistant ultra-microporous aluminum honeycomb sound absorption ceiling system.
Background
As large space venues, such as open or semi-open stadiums, the problems that must be considered are architectural acoustic design and noise control design. Enough sound level is required in the auditorium, and the condition of sound pollution caused by overlong reverberation time cannot occur, so that the sound-absorbing suspended ceiling is selected, the acoustic requirement is met, and meanwhile, the specification design can be carried out according to the design requirement.
However, if the open or semi-open stadium is located in the northwest region or in coastal cities during a perennial monsoon, we need to consider the force of the wind to damage the ceiling flaps. The ceiling effect of the light tabs is poor, the inclination of the tabs affects the appearance, and the heavy tabs collide with each other and fall, so that the consequence is serious.
Disclosure of Invention
The invention aims to provide a wind pressure resistant ultra-microporous aluminum honeycomb sound-absorbing ceiling system, which aims to solve the problems that the ceiling effect of light hanging pieces is poor, the hanging pieces are inclined to influence the appearance, and heavy hanging pieces collide with each other to cause serious consequences if the damage force of wind force to the hanging pieces is not considered under the condition that an open type or semi-open type stadium proposed in the background technology is positioned in northwest regions or coastal cities in perennial monsoon.
In order to achieve the purpose, the invention provides the following technical scheme:
a wind pressure resistant ultra-microporous aluminum honeycomb sound-absorbing ceiling system comprises a plurality of C-shaped main keels, U-shaped perforated auxiliary ribs, hexagonal bolts, O-shaped buckles, wind pressure resistant cables, ultra-microporous aluminum honeycomb sound-absorbing tabs, fixed ends, fixed pulleys and tensioners, wherein the two C-shaped main keels are arranged in parallel, and two ends of the lower side of each C-shaped main keel are fixedly arranged above the U-shaped perforated auxiliary ribs through bolts; the two U-shaped perforated auxiliary ribs are arranged on the ultra-microporous aluminum honeycomb sound absorption vertical sheet through hexagon bolts;
the nut at the bottom of the hexagon bolt is clamped in the chute above the ultra-microporous aluminum honeycomb sound-absorbing tab, and the upper end of the hexagon bolt is fixedly connected with the U-shaped perforated auxiliary rib through the nut;
the number of the O-shaped buckles is 2 times of the number of the ultra-microporous aluminum honeycomb sound absorption tabs, and one O-shaped buckle is fixedly arranged at each of two ends of each ultra-microporous aluminum honeycomb sound absorption tab;
one end of the wind-resistant compression cable is fixedly connected with the fixed end, and the other end of the wind-resistant compression cable penetrates through the O-shaped buckles and the fixed pulleys and then is connected with the tensioner.
As a further scheme of the invention, the C-shaped main keel and the U-shaped perforation auxiliary keel are fixed in a cross manner, so that the U-shaped perforation auxiliary keel can be conveniently extended and adjusted in four directions, namely front, back, left and right.
In a further aspect of the present invention, the sound absorption fin is 25mm thick and 300mm high, and the sound absorption fin is further provided with an inverted T-shaped groove at the top thereof for facilitating the fitting and installation of a hexagon bolt and a nut.
As a further scheme of the invention, the fixed end consists of a galvanized plate and a buckle, the buckle is welded in the middle of one side of the galvanized plate, and four corners of the galvanized plate are respectively fixed with the wall surface through expansion bolts.
As a further scheme of the invention, the tensioner comprises a fixed shell, a main gear, a rocking handle, a strand hole and a driven gear, wherein the main gear is arranged on one side of the fixed shell through a rotating shaft, and the rocking handle for driving the main gear to rotate is coaxially arranged outside the main gear; the driven gear is arranged on one side of the main gear and is meshed with the main gear; the top of the fixed shell is provided with a strand hole; the fixed shell is internally provided with a winding wheel for winding the wind resisting cable, and the winding wheel and the driven gear are coaxially arranged.
As a further aspect of the present invention, the O-shaped buckle is configured in a cylindrical shape, a threaded hole is formed in a middle position of one side of the O-shaped buckle, and a bolt is fixedly installed to resist locking and fixing of the wind pressure cable, so as to connect and reinforce the ultra-microporous aluminum honeycomb sound absorption tab of the whole system, and avoid irreversible damage to the ultra-microporous aluminum honeycomb sound absorption tab caused by excessive wind force.
As a further scheme of the invention, the ultramicropore aluminum honeycomb sound absorption tabs are aluminum alloy base materials, the color and the pattern can be customized, the appearance can be adjusted according to the design requirement, the panel is punched with 0.4 × 0.04mm rectangular holes, and the number of holes per square meter is more than or equal to 50 ten thousand, so that the sound absorption effect of the plate is ensured.
Compared with the prior art, the invention has the beneficial effects that:
1. the sound absorption fin has a simple structure and various shapes, a user can define the shape and the style by himself, and the distance between the sound absorption fins of the ultra-microporous aluminum honeycomb can be adjusted at will according to the distance between the holes on the auxiliary U-shaped perforated bone; the structure is simple, and the construction is convenient;
2. according to the invention, the head of the hexagon bolt is clamped in the upper square groove of the ultra-microporous aluminum honeycomb sound absorption vertical plate, so that the mounting, dismounting and adjustment are convenient, and the sound absorption vertical plate can be widely applied to places such as stadiums, cinemas, meeting rooms and the like;
3. according to the ceiling system, the handle is shaken to drive the main gear to rotate, the wind pressure resistant cable can be wound under the matching of the driven gear, and each ultra-microporous aluminum honeycomb sound absorption tab is fixed with the wind pressure resistant cable through the O-shaped buckle, so that the ultra-microporous aluminum honeycomb sound absorption tabs can be tensioned, the wind pressure resistant strength is effectively improved, and the safety performance of the ceiling system is improved.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Figure 2 is a schematic view of the structure of the C-shaped main keel of the invention.
Fig. 3 is a schematic view of the structure of the U-shaped perforation auxiliary bone of the invention.
FIG. 4 is a schematic view of an O-shaped buckle structure of the present invention.
Fig. 5 is a schematic view of the wind-resisting cable structure of the invention.
FIG. 6 is a schematic view of the structure of the ultra-microporous aluminum honeycomb acoustical flap of the present invention.
Fig. 7 is a schematic view of the structure of the fixed end of the present invention.
Fig. 8 is a right side view of the fixed end of the present invention.
Fig. 9 is a schematic view of the fixed pulley structure of the present invention.
Fig. 10 is a schematic view of the tensioner of the present invention.
In the figure: 1-C type main keel, 2-U type perforated auxiliary keel, 3-hexagon bolt, 4-O type buckle, 5-wind resisting cable, 6-ultramicropore aluminum honeycomb sound absorption fin, 7-fixed end, 8-fixed pulley, 9-tensioner, 91-fixed shell, 92-main gear, 93-rocking handle, 94-stranded hole and 95-driven gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-10, in an embodiment of the present invention, an anti-wind pressure ultra-microporous aluminum honeycomb sound-absorbing ceiling system includes a plurality of C-shaped main joists 1, U-shaped perforated secondary joists 2, hexagon bolts 3, O-shaped buckles 4, an anti-wind pressure cable 5, ultra-microporous aluminum honeycomb sound-absorbing tabs 6, a fixing end 7, a fixed pulley 8 and a tensioner 9, where the C-shaped main joists 1 are provided, two of the C-shaped main joists 1 are parallel to each other, and two ends of a lower side of the C-shaped main joists 1 are both fixedly mounted above the U-shaped perforated secondary joists 2 through bolts; the two U-shaped perforated auxiliary ribs 2 are arranged on the ultramicropore aluminum honeycomb sound absorption fin 6 through the hexagon bolt 3;
the nut at the bottom of the hexagon bolt 3 is clamped in the chute above the ultramicropore aluminum honeycomb sound absorption tab 6, and the upper end of the hexagon bolt is fixedly connected with the U-shaped perforated auxiliary rib 2 through a nut;
the number of the O-shaped buckles 4 is 2 times of the number of the ultra-microporous aluminum honeycomb sound absorption tabs 6, and two ends of each ultra-microporous aluminum honeycomb sound absorption tab 6 are fixedly provided with one O-shaped buckle 4;
and one end of the wind-resistant pressure cable 5 is fixedly connected with the fixed end 7, and the other end of the wind-resistant pressure cable penetrates through the O-shaped buckles 4 and the fixed pulley 8 and then is connected with the tensioner 9.
The C-shaped main keel 1 and the U-shaped perforated auxiliary keel 2 are fixed in a cross mode, so that the U-shaped perforated auxiliary keel 2 can be conveniently extended and adjusted in four directions, namely front, back, left and right.
The thickness of super microporous aluminum honeycomb sound absorption tab 6 be 25mm, highly be 300mm, the top of this super microporous aluminum honeycomb sound absorption tab 6 still seted up the type of falling T recess that is convenient for hex bolts 3 nut cooperation installation.
The fixed end 7 consists of a galvanized plate and a buckle, the buckle is welded in the middle of one side of the galvanized plate, and the four corners of the galvanized plate are fixed with the wall surface through expansion bolts respectively.
The tensioner 9 comprises a fixed shell 91, a main gear 92, a rocking handle 93, a wire twisting hole 94 and a driven gear 95, wherein the main gear 92 is arranged on one side of the fixed shell 91 through a rotating shaft, and the rocking handle 93 for driving the main gear 92 to rotate is coaxially arranged outside the main gear 92; the driven gear 95 is arranged on one side of the main gear 92 and is meshed with the main gear 92; a strand hole 94 is formed in the top of the fixed shell 91; the fixed housing 91 is provided with a winding wheel for winding the wind resisting cable 5, and the winding wheel and the driven gear 95 are coaxially arranged.
O type buckle 4 set up to cylindric, set up threaded hole in the intermediate position of O type buckle 4 one side to fixed mounting has the bolt, is used for confronting the locking of wind cable 5 fixed, inhales sound tab 6 with entire system's super microporous aluminium honeycomb and connects the reinforcement, avoids too big sound tab 6 to lead to the fact irreversible destruction to super microporous aluminium honeycomb of wind-force.
The ultra-microporous aluminum honeycomb sound absorption tab 6 is an aluminum alloy base material, the color and the pattern can be customized, the appearance can be adjusted according to the design requirement, the panel is punched with 0.4 × 0.04mm rectangular holes, and each square meter is more than or equal to 50 ten thousand holes, so that the sound absorption effect of the plate is ensured.
The working principle of the invention is as follows: when the ceiling system is used, the handle 93 is shaken to drive the main gear 92 to rotate, the wind pressure resistant cable 5 can be wound under the matching of the driven gear 95, and each ultra-microporous aluminum honeycomb sound absorption tab 6 is fixed with the wind pressure resistant cable 5 through the O-shaped buckle 4, so that the ultra-microporous aluminum honeycomb sound absorption tab 6 can be tensioned, the wind pressure resistant strength is effectively improved, and the safety performance of the ceiling system is improved. Simple structure, the construction of being convenient for, through hexagonal bolt 3 head block in 6 top inslots of super microporous aluminium honeycomb sound absorption tabs, easy to assemble, dismantle, adjustment, but places such as wide application stadium, cinema, meeting room.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a super micropore aluminium honeycomb sound absorption furred ceiling system is pressed to anti-wind which characterized in that: the novel steel plate comprises a plurality of C-shaped main keels (1), U-shaped perforated auxiliary keels (2), hexagon bolts (3), O-shaped buckles (4), wind-resistant compression cables (5), ultramicropore aluminum honeycomb sound-absorbing tabs (6), fixed ends (7), fixed pulleys (8) and tensioners (9), wherein the two C-shaped main keels (1) are arranged in parallel, and two ends of the lower side of each C-shaped main keel (1) are fixedly arranged above the U-shaped perforated auxiliary keels (2) through bolts; the two U-shaped perforated auxiliary ribs (2) are arranged on the ultramicropore aluminum honeycomb sound-absorbing tab (6) through the hexagon bolt (3);
the nut at the bottom of the hexagon bolt (3) is clamped in the chute above the ultramicropore aluminum honeycomb sound absorption tab (6), and the upper end of the hexagon bolt is fixedly connected with the U-shaped perforation auxiliary rib (2) through a nut;
the number of the O-shaped buckles (4) is 2 times of that of the ultra-microporous aluminum honeycomb sound absorption tabs (6), and two ends of each ultra-microporous aluminum honeycomb sound absorption tab (6) are fixedly provided with one O-shaped buckle (4);
one end of the wind-resistant pressure cable (5) is fixedly connected with the fixed end (7), and the other end of the wind-resistant pressure cable penetrates through the O-shaped buckles (4) and the fixed pulley (8) and then is connected with the tensioner (9).
2. The wind pressure resistant ultra-microporous aluminum honeycomb acoustical ceiling system of claim 1, wherein: c type main joist (1) and U type perforation auxiliary bone (2) adopt the criss-cross mode to fix, be convenient for U type perforation auxiliary bone (2) to four directions's of front and back left and right sides extension and adjustment.
3. The wind pressure resistant ultra-microporous aluminum honeycomb acoustical ceiling system of claim 2, wherein: the thickness of super microporous aluminium honeycomb sound absorption tab (6) be 25mm, highly be 300mm, the top of this super microporous aluminium honeycomb sound absorption tab (6) still seted up the type of falling T recess that is convenient for hexagon bolt (3) nut cooperation installation.
4. The wind pressure resistant ultra-microporous aluminum honeycomb acoustical ceiling system of claim 3, wherein: the fixed end (7) is composed of a galvanized plate and a buckle, the buckle is welded in the middle of one side of the galvanized plate, and the four corners of the galvanized plate are fixed with the wall surface through expansion bolts respectively.
5. The wind pressure resistant ultra-microporous aluminum honeycomb acoustical ceiling system of claim 4, wherein: the tensioner (9) comprises a fixed shell (91), a main gear (92), a rocking handle (93), a strand hole (94) and a driven gear (95), wherein the main gear (92) is installed on one side of the fixed shell (91) through a rotating shaft, and the rocking handle (93) for driving the main gear (92) to rotate is coaxially arranged outside the main gear (92); the driven gear (95) is arranged on one side of the main gear (92) and is meshed with the main gear (92); a strand hole (94) is formed in the top of the fixed shell (91); fixed shell (91) inside be provided with to resist wind cable (5) and carry out the rolling wheel of rolling, and rolling wheel and driven gear (95) coaxial setting.
6. The wind pressure resistant ultra-microporous aluminum honeycomb acoustical ceiling system of claim 4, wherein: the O-shaped buckle (4) is cylindrical, a threaded hole is formed in the middle of one side of the O-shaped buckle (4), and a bolt is fixedly mounted on the threaded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011290433.7A CN112240075B (en) | 2020-11-18 | 2020-11-18 | Wind pressure resistant ultra-microporous aluminum honeycomb sound-absorbing suspended ceiling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011290433.7A CN112240075B (en) | 2020-11-18 | 2020-11-18 | Wind pressure resistant ultra-microporous aluminum honeycomb sound-absorbing suspended ceiling system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112240075A true CN112240075A (en) | 2021-01-19 |
| CN112240075B CN112240075B (en) | 2024-08-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011290433.7A Active CN112240075B (en) | 2020-11-18 | 2020-11-18 | Wind pressure resistant ultra-microporous aluminum honeycomb sound-absorbing suspended ceiling system |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203569777U (en) * | 2013-10-18 | 2014-04-30 | 欧华玛新型建材(上海)有限公司 | C-shaped windproof vertical sheet ceiling structure |
| CN203569776U (en) * | 2013-10-18 | 2014-04-30 | 欧华玛新型建材(上海)有限公司 | Novel mesh ceiling latch keel structure |
| CN205296533U (en) * | 2015-12-07 | 2016-06-08 | 广州帝森建材有限公司 | Novel lappet suspended ceiling |
| CN106149953A (en) * | 2015-04-16 | 2016-11-23 | 北新集团建材股份有限公司 | A kind of sound-absorbing ceiling suspension system |
| CN107268864A (en) * | 2017-06-17 | 2017-10-20 | 张升锋 | A kind of sound-absorbing ceiling system |
| CN211523720U (en) * | 2019-12-20 | 2020-09-18 | 阿贝龙智能装饰设计(北京)有限公司 | Space tab sound-absorbing ceiling construction system |
| CN213774068U (en) * | 2020-11-18 | 2021-07-23 | 阿贝龙智能装饰设计(北京)有限公司 | Wind pressure resistant ultra-microporous aluminum honeycomb sound-absorbing ceiling system |
-
2020
- 2020-11-18 CN CN202011290433.7A patent/CN112240075B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203569777U (en) * | 2013-10-18 | 2014-04-30 | 欧华玛新型建材(上海)有限公司 | C-shaped windproof vertical sheet ceiling structure |
| CN203569776U (en) * | 2013-10-18 | 2014-04-30 | 欧华玛新型建材(上海)有限公司 | Novel mesh ceiling latch keel structure |
| CN106149953A (en) * | 2015-04-16 | 2016-11-23 | 北新集团建材股份有限公司 | A kind of sound-absorbing ceiling suspension system |
| CN205296533U (en) * | 2015-12-07 | 2016-06-08 | 广州帝森建材有限公司 | Novel lappet suspended ceiling |
| CN107268864A (en) * | 2017-06-17 | 2017-10-20 | 张升锋 | A kind of sound-absorbing ceiling system |
| CN211523720U (en) * | 2019-12-20 | 2020-09-18 | 阿贝龙智能装饰设计(北京)有限公司 | Space tab sound-absorbing ceiling construction system |
| CN213774068U (en) * | 2020-11-18 | 2021-07-23 | 阿贝龙智能装饰设计(北京)有限公司 | Wind pressure resistant ultra-microporous aluminum honeycomb sound-absorbing ceiling system |
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| CN112240075B (en) | 2024-08-13 |
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