CN206707095U - A kind of sound-absorbing aluminium ceiling structure - Google Patents

A kind of sound-absorbing aluminium ceiling structure Download PDF

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Publication number
CN206707095U
CN206707095U CN201720529892.3U CN201720529892U CN206707095U CN 206707095 U CN206707095 U CN 206707095U CN 201720529892 U CN201720529892 U CN 201720529892U CN 206707095 U CN206707095 U CN 206707095U
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China
Prior art keywords
sound
plate
ceiling
skeleton
absorption hole
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Active
Application number
CN201720529892.3U
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Chinese (zh)
Inventor
陈诗畅
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Guangzhou City Ombak Building Materials Technology Co Ltd
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Guangzhou City Ombak Building Materials Technology Co Ltd
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Priority to CN201720529892.3U priority Critical patent/CN206707095U/en
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Abstract

The utility model discloses a kind of sound-absorbing aluminium ceiling structure, including suspending assembly, skeleton and ceiling, skeleton is arranged on suspending assembly, and ceiling holding is on skeleton;The flange that described ceiling includes bottom plate, upwardly extended from bottom edge, flange are provided with stuck point;It is characterized in that:Provided with the big sound-absorption hole of more than two and small sound-absorption hole on bottom plate, small sound-absorption hole is disposed with the space that multiple big sound-absorption holes surround, big sound-absorption hole to be lower upper small horn-like greatly, small sound-absorption hole for it is lower it is big above and below it is horn-like, be equipped with acoustical cotton on the top surface of ceiling.The sound-absorbing effect of structure of the present utility model is good.

Description

A kind of sound-absorbing aluminium ceiling structure
Technical field
It the utility model is related to furred ceiling.
Background technology
Furred ceiling is widely used in family, office, public place of entertainment etc..The structural style of furred ceiling is varied, the most Universal furred ceiling is made up of suspending assembly, skeleton and ceiling, and skeleton is made up of longitudinal and cross beam, and skeleton is arranged on suspending assembly On, the upper end of suspending assembly is connected on roof, and on skeleton, this furred ceiling is widely used in family and done for ceiling holding In public room, and existing ceiling is all tabula rasa, and it does not have the effect of sound-absorbing, even if providing holes on the ceiling, Ye Shiwei Attractive in appearance, its sound-absorbing effect is not good enough yet.
The content of the invention
The purpose of this utility model is to provide for a kind of sound-absorbing aluminium ceiling structure, using structure of the present utility model, The effect of sound-absorbing is good.
To reach above-mentioned purpose, a kind of sound-absorbing aluminium ceiling structure, including suspending assembly, skeleton and ceiling, skeleton peace On suspending assembly, ceiling holding is on skeleton;Described ceiling upwardly extends convex including bottom plate, from bottom edge Edge, flange are provided with stuck point;Provided with the big sound-absorption hole of more than two and small sound-absorption hole on bottom plate, surrounded in multiple big sound-absorption holes Space in be disposed with small sound-absorption hole, big sound-absorption hole to be lower upper small horn-like greatly, small sound-absorption hole for it is lower it is big above and below it is horn-like, Acoustical cotton is equipped with the top surface of ceiling.
Said structure, when indoor generation sound, it is poor to form volume above and below ceiling, so ceiling it Between can form air-flow, in general the volume above ceiling is less than the volume below ceiling, and to be inhaled because there is provided size Sound hole, therefore, in the presence of air-flow, sound can transmit from big volume direction towards small volume direction so that indoor sound is more Add the top for being easily accessible ceiling, simultaneously because size sound-absorption hole is lower upper small horn-like greatly, therefore, the two of bottom plate Side can form draught head, and the sound that can aggravate interior is communicated up, in the presence of acoustical cotton so that the effect of sound-absorbing is good.
Further, lamp installation hole is provided with bottom plate, facilitates mounted lamp.
Further, described suspending assembly includes expansion nut cover, suspension rod, nut and hook, the both ends difference of suspension rod Provided with screw thread, the upper end of suspension rod is threadedly attached in expansion nut cover, hook include connecting plate, hanging board, support plate and Limiting plate, the lower end of suspension rod pass through connecting plate, and nut, hanging board are respectively equipped with above and below connecting plate on suspension rod Extended downwardly from one end of connecting plate, support plate is horizontal-extending from the lower end of hanging board to side, and limiting plate is from away from hanging board Support plate one end upwardly extend, the clamping groove for holding skeleton is formed between limiting plate and hanging board.The structure, passes through Adjusting nut, then the length of whole suspending assembly can be adjusted, increase the scope of application;Further, since clamping groove is formd, so, Skeleton can directly holding, can quickly mounting framework and dismounting skeleton in clamping groove from top to bottom.
Brief description of the drawings
Fig. 1 is the stereogram of suspending assembly and hanger.
Fig. 2 is the stereogram of hook.
Fig. 3 is the upward view of ceiling.
Fig. 4 is the sectional view of ceiling.
Embodiment
The utility model is further elaborated with reference to the accompanying drawings and detailed description.
As shown in figure 1, sound-absorbing aluminium ceiling structure includes suspending assembly 1, skeleton 2 and ceiling 3.
Described suspending assembly 1 includes expansion nut cover 11, suspension rod 12, nut 13 and hook 14, and expansion nut cover 11 is solid Determine onto floor, the both ends of suspension rod 12 are respectively equipped with screw thread, and the upper end of suspension rod 12 is threadedly attached in expansion nut cover 11. As shown in Fig. 2 hook 14 includes connecting plate 141, hanging board 142, support plate 143 and limiting plate 144, the lower end of suspension rod 12 passes through Connecting plate 141, is respectively equipped with nut 13 above and below the connecting plate on suspension rod 12, and hanging board 142 is from connecting plate One end extends downwardly, and support plate 143 is horizontal-extending from the lower end of hanging board to side, branch of the limiting plate 144 from remote hanging board Board one end is upwardly extended, and the clamping groove 140 for holding crossbeam is formed between limiting plate and hanging board.In limiting plate 144 Upper end two it is lateral among be provided with the first joint-cutting 1441, be provided with upwards from the inner of the first joint-cutting 1441 and do not extend into the of top Two joint-cuttings 1442, the upper end of limiting plate 144 are bent outwardly to form elastic fastening part 145 between the second joint-cutting upper end.
As shown in figure 1, described skeleton 2 includes crossbeam 21 and longeron 22, crossbeam 21 is connected on longeron 22.
For suspending assembly, by adjusting nut, then the length of whole suspending assembly can be adjusted, increases the scope of application; Further, since form clamping groove, so, crossbeam can directly holding in clamping groove, can quickly install crossbeam from top to bottom With dismounting crossbeam.In addition, in holding crossbeam, elastic deformation occurs for elastic fastening part, when crossbeam holding in place after, elastic holding Portion resets, and stops that crossbeam arbitrarily departs from from clamping groove, so as to improve security performance.
The holding of ceiling 3 is on skeleton;As shown in Figure 3 and Figure 4, described ceiling 3 includes bottom plate 301, from bottom plate side The flange 302 that edge upwardly extends, flange 302 are provided with stuck point, and the holding to ceiling is realized in the salient point cooperation of stuck point and skeleton; The big sound-absorption hole 31 and small sound-absorption hole 32 of more than two are provided with bottom plate, is disposed with the space that multiple big sound-absorption holes surround Small sound-absorption hole, big sound-absorption hole to be lower upper small horn-like greatly, small sound-absorption hole for it is lower it is big above and below it is horn-like, in the top surface of ceiling On be equipped with acoustical cotton(It is not shown).Lamp installation hole 33 is provided with the middle part of bottom plate 301, facilitates mounted lamp.
When indoor generation sound, it is poor to form volume above and below ceiling, can be formed so between ceiling Air-flow, in general the volume above ceiling be less than the volume below ceiling, and due to there is provided size sound-absorption hole, because This, in the presence of air-flow, sound can from big volume direction towards small volume direction transmit so that indoor sound be more prone into Enter the top to ceiling, simultaneously because size sound-absorption hole is lower upper small horn-like greatly, therefore, can be formed in the both sides of bottom plate Draught head, the sound that can aggravate interior is communicated up, in the presence of acoustical cotton so that the effect of sound-absorbing is good.

Claims (3)

1. a kind of sound-absorbing aluminium ceiling structure, including suspending assembly, skeleton and ceiling, skeleton is arranged on suspending assembly, day Card holding is on skeleton;The flange that described ceiling includes bottom plate, upwardly extended from bottom edge, flange are provided with card Point;It is characterized in that:Provided with the big sound-absorption hole of more than two and small sound-absorption hole on bottom plate, in the sky that multiple big sound-absorption holes surround In be disposed with small sound-absorption hole, big sound-absorption hole is lower upper small horn-like greatly, and small sound-absorption hole is lower upper small horn-like greatly, in day Acoustical cotton is equipped with the top surface of card.
2. sound-absorbing aluminium ceiling structure according to claim 1, it is characterised in that:Lamp installation hole is provided with bottom plate.
3. sound-absorbing aluminium ceiling structure according to claim 1, it is characterised in that:Described suspending assembly includes expanding screw Mother set, suspension rod, nut and hook, the both ends of suspension rod are respectively equipped with screw thread, and the upper end of suspension rod is threadedly attached in expansion nut In set, hook includes connecting plate, hanging board, support plate and limiting plate, and the lower end of suspension rod passes through connecting plate, positioned at company on suspension rod Nut is respectively equipped with above and below fishplate bar, hanging board extends downwardly from one end of connecting plate, and support plate is under hanging board Hold horizontal-extending to side, limiting plate upwardly extends from away from support plate one end of hanging board, between limiting plate and hanging board Form the clamping groove for holding skeleton.
CN201720529892.3U 2017-05-13 2017-05-13 A kind of sound-absorbing aluminium ceiling structure Active CN206707095U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720529892.3U CN206707095U (en) 2017-05-13 2017-05-13 A kind of sound-absorbing aluminium ceiling structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720529892.3U CN206707095U (en) 2017-05-13 2017-05-13 A kind of sound-absorbing aluminium ceiling structure

Publications (1)

Publication Number Publication Date
CN206707095U true CN206707095U (en) 2017-12-05

Family

ID=60464165

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720529892.3U Active CN206707095U (en) 2017-05-13 2017-05-13 A kind of sound-absorbing aluminium ceiling structure

Country Status (1)

Country Link
CN (1) CN206707095U (en)

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