CN205712660U - A kind of furred ceiling aluminium sheet secondary sound-insulating structure - Google Patents
A kind of furred ceiling aluminium sheet secondary sound-insulating structure Download PDFInfo
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- CN205712660U CN205712660U CN201620369918.8U CN201620369918U CN205712660U CN 205712660 U CN205712660 U CN 205712660U CN 201620369918 U CN201620369918 U CN 201620369918U CN 205712660 U CN205712660 U CN 205712660U
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- aluminium sheet
- furred ceiling
- rustless steel
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Abstract
This utility model relates to a kind of furred ceiling aluminium sheet secondary sound-insulating structure, including total head screw mandrel, main joist hanging piece, keel component, aluminium sheet, rustless steel draw-in groove and flame-retardant board, described total head screw mandrel is connected with main joist hanging piece, main joist hanging piece is connected with keel component, and described rustless steel draw-in groove is fixed on aluminium sheet, and described flame-retardant board is arranged on rustless steel draw-in groove.Furred ceiling aluminium sheet secondary sound-insulating structure of the present utility model provides one not change original aluminum board mounting structure, by increasing customized rustless steel draw-in groove and polyester fiber flame-retardant board Simple insulation mixer, disclosure satisfy that on-the-spot furred ceiling aluminium sheet sound isolation requirement, improve the speed that secondary aluminium sheet recovers to install simultaneously, meet on-the-spot construction period；And meeting the later stage throws a lease requirement, reduces and recovers the produced cost of once finishing.
Description
Technical field
This utility model relates to building decoration field, particularly to a kind of furred ceiling aluminium sheet secondary sound-insulating structure.
Background technology
At present, in building decoration field, a lot of buildings need to carry out secondary decoration engineering, are i.e. optimized once finishing.And during secondary decoration, high to furred ceiling sound isolation requirement, and owner may require that to once fit up furred ceiling aluminium sheet maximize use, and to once fit up aluminium sheet minimize replacings (because of when tenant throws a lease need to once fit up recover former state).But, conventional furred ceiling aluminium sheet sound-insulating structure suffers from the drawback that 1, due to on-the-spot original furred ceiling aluminium sheet installation, and back court carries out sound insulation process to aluminium sheet, and the cycle is longer, and transport is easily damaged, and secondary conveying cost increases simultaneously；2, change original aluminum board structure device, be unsatisfactory for the later stage throw a lease requirement and increase cost.
Utility model content
This utility model is in order to solve problem of the prior art, it is provided that a kind of installation rate is very fast, it is not necessary to soldering, cost is relatively low, sound insulation preferable furred ceiling aluminium sheet secondary sound-insulating structure.
Concrete technical scheme is as follows: a kind of furred ceiling aluminium sheet secondary sound-insulating structure, including total head screw mandrel, main joist hanging piece, keel component, aluminium sheet, rustless steel draw-in groove and flame-retardant board, described total head screw mandrel is connected with main joist hanging piece, main joist hanging piece is connected with keel component, and described rustless steel draw-in groove is fixed on aluminium sheet, and described flame-retardant board is arranged on rustless steel draw-in groove.
It it is below attached technical scheme of the present utility model.
Preferably, described rustless steel draw-in groove includes that location division and holding part, described location division are arranged on holding part two ends, and location division can be fastened on aluminium sheet, and described flame-retardant board is arranged in holding part.
Preferably, described location division is U-shaped, and location division is arranged over through hole, and location division is screwed on aluminium sheet flange.
Preferably, described rustless steel draw-in groove has many groups, and many group rustless steel draw-in grooves are parallel and interval is arranged.
Preferably, described keel component includes that main joist and false keel, main joist are connected with main joist hanging piece, and false keel is connected with main joist.
Preferably, described flame-retardant board is polyester fiber flame-retardant board.
Preferably, the described aluminium sheet back side is provided with absorptive thin film.
Technique effect of the present utility model: furred ceiling aluminium sheet secondary sound-insulating structure of the present utility model provides one not change original aluminum board mounting structure, by increasing customized rustless steel draw-in groove and polyester fiber flame-retardant board Simple insulation mixer, disclosure satisfy that on-the-spot furred ceiling aluminium sheet sound isolation requirement, improve the speed that secondary aluminium sheet recovers to install simultaneously, meet on-the-spot construction period；And meeting the later stage throws a lease requirement, reduces and recovers the produced cost of once finishing.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the furred ceiling aluminium sheet secondary sound-insulating structure of this utility model embodiment.
Fig. 2 is the schematic diagram of the rustless steel draw-in groove of this utility model embodiment.
Fig. 3 is the scheme of installation of the rustless steel draw-in groove of this utility model embodiment.
Fig. 4 is the schematic diagram of the flame-retardant board of this utility model embodiment.
Fig. 5 is another schematic diagram of the rustless steel draw-in groove of this utility model embodiment.
Detailed description of the invention
Below, in conjunction with example, substantive distinguishing features of the present utility model and advantage are further described, but this utility model is not limited to listed embodiment.
As shown in Figures 1 to 5, the furred ceiling aluminium sheet secondary sound-insulating structure of the present embodiment includes total head screw mandrel 1, main joist hanging piece 2, keel component 3, aluminium sheet 4, rustless steel draw-in groove 5 and flame-retardant board 6, described total head screw mandrel 1 is connected with main joist hanging piece 2, and main joist hanging piece 2 is connected with keel component 3, described rustless steel draw-in groove 4 is fixed on aluminium sheet 4, described flame-retardant board 6 is arranged on rustless steel draw-in groove 4, and in the present embodiment, described flame-retardant board is polyester fiber flame-retardant board.Technique scheme uses rustless steel card trough fixation device, it is not necessary to dynamic weldering；Polyester fiber flame-retardant board as one confinement barrier, formed with aluminium sheet together with sound lock, for providing out static pressure space to form effective sound lock in aluminium sheet, meet furred ceiling sound isolation requirement.
As shown in Figures 1 to 5, described rustless steel draw-in groove 5 includes that location division 51 and holding part 52, described location division 51 are arranged on holding part 52 two ends, and location division 41 can be fastened on aluminium sheet 4, and described flame-retardant board 6 is arranged in holding part 52.In the present embodiment, described location division 51 is U-shaped, consequently facilitating be fastened on the flange 41 of aluminium sheet, location division is arranged over through hole, and location division is fixed on aluminium sheet flange by screw 7.Described rustless steel draw-in groove 5 has many groups, and many group rustless steel draw-in grooves 5 are parallel and interval is arranged, and guarantee, by installing several groups of rustless steel draw-in grooves, the stability that polyester fiber flame-retardant board is installed, it is to avoid polyester fiber flame-retardant board caves in.Described keel component 3 includes main joist 31 and false keel 32, and main joist 31 is connected with main joist hanging piece 2, and false keel 32 is connected with main joist 31.Described aluminium sheet 4 back side is provided with absorptive thin film (not shown), thus reduces noise, and confinement barrier together with being formed with original aluminium sheet.In the present embodiment, described rustless steel draw-in groove 1.5mm is thick, and polyester fiber flame-retardant board 10mm is thick, and total head screw mandrel is Φ 8 total head screw mandrel.
The furred ceiling aluminium sheet secondary sound-insulating structure of the present embodiment provides one not change original aluminum board mounting structure, by increasing customized rustless steel draw-in groove and polyester fiber flame-retardant board Simple insulation mixer, disclosure satisfy that on-the-spot furred ceiling aluminium sheet sound isolation requirement, improve the speed that secondary aluminium sheet recovers to install simultaneously, meet on-the-spot construction period；And meeting the later stage throws a lease requirement, reduces and recovers the produced cost of once finishing.This utility model solves secondary decoration aluminium sheet and maximally utilizes, minimizes change, guarantees soundproof effect etc. problem, this utility model passes through rustless steel draw-in groove, solve a difficult problem for bulk polyester fiber board depression, accomplish that on-the-spot finished productization is installed, the easy for installation and purpose of shortening construction period.The stability that polyester fiber flame-retardant board is installed is guaranteed, it is to avoid polyester fiber flame-retardant board caves in by installing several groups of rustless steel draw-in grooves.
The above is only preferred implementation of the present utility model; it should be pointed out that, for those skilled in the art, on the premise of without departing from this utility model principle; can also make some improvements and modifications, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (7)
1. a furred ceiling aluminium sheet secondary sound-insulating structure, it is characterized in that: include total head screw mandrel, main joist hanging piece, keel component, aluminium sheet, rustless steel draw-in groove and flame-retardant board, described total head screw mandrel is connected with main joist hanging piece, main joist hanging piece is connected with keel component, and described rustless steel draw-in groove is fixed on aluminium sheet, and described flame-retardant board is arranged on rustless steel draw-in groove.
2. furred ceiling aluminium sheet secondary sound-insulating structure as claimed in claim 1, it is characterised in that: described rustless steel draw-in groove includes that location division and holding part, described location division are arranged on holding part two ends, and location division can be fastened on aluminium sheet, and described flame-retardant board is arranged in holding part.
3. furred ceiling aluminium sheet secondary sound-insulating structure as claimed in claim 2, it is characterised in that: described location division is U-shaped, and location division is arranged over through hole, and location division is screwed on aluminium sheet flange.
4. furred ceiling aluminium sheet secondary sound-insulating structure as claimed in claim 1, it is characterised in that: described rustless steel draw-in groove has many groups, and many group rustless steel draw-in grooves are parallel and interval is arranged.
5. furred ceiling aluminium sheet secondary sound-insulating structure as claimed in claim 1, it is characterised in that: described keel component includes that main joist and false keel, main joist are connected with main joist hanging piece, and false keel is connected with main joist.
6. furred ceiling aluminium sheet secondary sound-insulating structure as claimed in claim 1, it is characterised in that: described flame-retardant board is polyester fiber flame-retardant board.
7. furred ceiling aluminium sheet secondary sound-insulating structure as claimed in claim 1, it is characterised in that: the described aluminium sheet back side is provided with absorptive thin film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620369918.8U CN205712660U (en) | 2016-04-28 | 2016-04-28 | A kind of furred ceiling aluminium sheet secondary sound-insulating structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620369918.8U CN205712660U (en) | 2016-04-28 | 2016-04-28 | A kind of furred ceiling aluminium sheet secondary sound-insulating structure |
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| CN205712660U true CN205712660U (en) | 2016-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620369918.8U Active CN205712660U (en) | 2016-04-28 | 2016-04-28 | A kind of furred ceiling aluminium sheet secondary sound-insulating structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111608285A (en) * | 2020-04-29 | 2020-09-01 | 成都建工第二建筑工程有限公司 | Method for mounting sound absorbing member |
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2016
- 2016-04-28 CN CN201620369918.8U patent/CN205712660U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111608285A (en) * | 2020-04-29 | 2020-09-01 | 成都建工第二建筑工程有限公司 | Method for mounting sound absorbing member |
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