CN207003732U - A kind of noise-damping bar keel - Google Patents
A kind of noise-damping bar keel Download PDFInfo
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- CN207003732U CN207003732U CN201720911228.5U CN201720911228U CN207003732U CN 207003732 U CN207003732 U CN 207003732U CN 201720911228 U CN201720911228 U CN 201720911228U CN 207003732 U CN207003732 U CN 207003732U
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- bending
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Abstract
The utility model discloses a kind of noise-damping bar keel, including first component, second component and H grooves, the first component includes upper bending, the first flank face, bottom surface and the first flange, second component includes lower bending, the second flank face, top surface and the second flange, is connected between upper bending and lower bending by H grooves.The product is in CHC shapes, it is the effect for making section form spring by multiple bending, cuts off and change the route of transmission of sound, first component and second component forms two effective cavitys, be advantageous to fill fire-proof sound insulation cotton in two cavitys, improve oise insulation factor and fire endurance；Being designed with for H grooves is beneficial to use sheet material among wall, the propagation of sound and the sprawling of flame can be obstructed, the product is integrally formed after bending, the size of the opening of first component, H grooves and second component is set more preferably to control, can random adjusting size, the product is applied to sound-proof wall, fire wall, theft-proof wall, wall to impede bullets, anti-collision wall and anti-air pressure wall.
Description
Technical field
A kind of keel are the utility model is related to, specifically a kind of noise-damping bar keel.
Background technology
Partition wall be the part a structure (such as house, room or fence) with the separated interior wall of another part, that is, divide
Every the wall of building interior space.Partition wall not load-bearing, typically require frivolous, there is good sound insulation property.For difference in functionality room
Between partition wall have different requirements, as the partition wall in kitchen should have fire resistance；The partition wall of washroom should have moisture protection.
Traditional light partition wall is using skeletal support of the c-type lightgage steel joist as light partition wall, c-type keel both sides peace
Loading board material, light partition wall is formed, although such partition wall has certain sound insulation and flameproof effect, to some Space Qualities
It is required that higher place, the sound insulation of c-type keel partition wall, fire prevention, antitheft, shellproof, anti-air pressure, Wind-Pressure Resistance etc. are difficult to meet will
Ask, this just brings inconvenience for the use of people.
Utility model content
The purpose of this utility model is to provide a kind of noise-damping bar keel, asked with solve to propose in above-mentioned background technology
Topic.
To achieve the above object, the utility model provides following technical scheme：
A kind of noise-damping bar keel, including first component, second component and H grooves, the first component and second component are equal
For alphabetical " C " type, first component includes upper bending, the first flank face, bottom surface and the first flange, and upper bending is arranged on one first
Flank reinforcement is provided with below the top of flank face and first flank face, two the first flank faces of first component
Bottom is provided with bottom surface reinforcement, and bottom surface and the opening of the first flank face are provided with the first inside edge, and the first flange is located at
The top of first flank face, second component include lower bending, the second flank face, top surface and the second flange, upper bending and lower bending
Between connected by H grooves, the opening of top stiffener, top surface and the second flank face is provided between top surface and the second flank face
The second inside edge is provided with, the second flange is located at the bottom of the second flank face, is filled with first component and second component anti-
Fiery Sound-proof material.
As further program of the utility model：First component, H grooves and second component are made using steel material.
As further program of the utility model：Between first flank face and bottom surface and the second flank face and top surface it
Between use arc transition.
Compared with prior art, the beneficial effects of the utility model are：The product design is reasonable, simple in construction, the product
It is the effect for making section form spring by multiple bending in CHC shapes, cuts off and change the route of transmission of sound,
First component and second component form two effective cavitys, are advantageous to fill fire-proof sound insulation cotton in two cavitys, have very much
The raising oise insulation factor and fire endurance of effect；Being designed with beneficial to sheet material is used among wall for H grooves, can obstruct the propagation of sound
With the sprawling of flame, the product is integrally formed after bending, makes the size of opening of first component, H grooves and second component more
Good control, can random adjusting size, add the advantage of product, the product is applied to sound-proof wall, fire wall, theft-proof wall, anti-
Wall, anti-collision wall and anti-air pressure wall are played, it is applied widely.
Brief description of the drawings
Fig. 1 is the stereogram of noise-damping bar keel.
Fig. 2 is the front view of noise-damping bar keel.
Wherein：1-H grooves, 2- first components, 3- second components, the upper bendings of 4-, bending under 5-, 6- flank reinforcements, 7-
One flank face, 8- bottom surfaces reinforcement, the inside edges of 9- first, the flange of 10- first, the flank faces of 11- second, 12- top surfaces, 13- second
Inside edge, the flange of 14- second, 15- bottom surfaces.
Embodiment
The technical scheme of this patent is described in more detail with reference to embodiment.
Refer to Fig. 1-2, a kind of noise-damping bar keel, including first component 2, second component 3 and H grooves 1, described first
Part 2 and second component 3 are alphabetical " C " type, and first component 2 includes upper bending 4, the first flank face 7, the flange of bottom surface 15 and first
10, upper bending 4 is arranged on the top of first flank face 7 and the lower section of first flank face 7 and is provided with flank reinforcement
6, the bottom of two the first flank faces 7 of first component 2 is provided with bottom surface reinforcement 8, and bottom surface 15 is opened with the first flank face 7
The first inside edge 9 is provided with mouthful, and the first flange 10 be located at the top of the first flank face 7, and second component 3 includes lower bending 5, the
Two flank faces 11, the flange 14 of top surface 12 and second, are connected between upper bending 4 and lower bending 5 by H grooves 1, the side of top surface 12 and second
Top stiffener is provided between aerofoil 11, the opening of the flank face 11 of top surface 12 and second is provided with the second inside edge 13, the
Two flange 14 are located at the bottom of the second flank face 11, and fire-proof sound insulation cotton is filled with first component 2 and second component 3.First
Part 2, H grooves 1 and second component 3 are made using steel material.Between first flank face 7 and bottom surface 15 and the second flank face 11
Arc transition is used between top surface 12.
Operation principle of the present utility model is：First component 2 and second component 3 are alphabetical " C " type, form wall
Two effective cavitys, be advantageous to fill fire-proof sound insulation cotton in two cavitys, very effective raising oise insulation factor and fire endurance,
The product is in CHC shapes, is the effect for making section form spring by multiple bending, cuts off and change the propagation of sound
Approach；The design of H grooves 1, be advantageous to use sheet material among wall, the propagation of sound and the sprawling of flame can be obstructed, the production
Product are integrally formed after bending, the size of the opening of first component 2, H grooves 1 and second component 3 is more preferably controlled, can be random
Adjusting size, the advantage of product is added, the product is applied to sound-proof wall, fire wall, theft-proof wall, wall to impede bullets, anti-collision wall and resisted
Air pressure wall.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (3)
1. a kind of noise-damping bar keel, it is characterised in that including first component, second component and H grooves, the first component and
Two parts are alphabetical " C " type, and first component includes upper bending, the first flank face, bottom surface and the first flange, and upper bending is arranged on
It is provided with flank reinforcement below the top of one the first flank face and first flank face, two first of first component
The bottom of flank face is provided with bottom surface reinforcement, and the opening of bottom surface and the first flank face is provided with the first inside edge, and first
Flange is located at the top of the first flank face, and second component includes lower bending, the second flank face, top surface and the second flange, upper bending
Connected between lower bending by H grooves, top stiffener, top surface and the second flank face are provided between top surface and the second flank face
Opening be provided with the second inside edge, the second flange is located at the bottom of the second flank face, in first component and second component
Filled with fire-proof sound insulation cotton.
2. noise-damping bar keel according to claim 1, it is characterised in that the first component, H grooves and second component are equal
Made using steel material.
3. noise-damping bar keel according to claim 1 or 2, it is characterised in that between first flank face and bottom surface
And second use arc transition between flank face and top surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720911228.5U CN207003732U (en) | 2017-07-26 | 2017-07-26 | A kind of noise-damping bar keel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720911228.5U CN207003732U (en) | 2017-07-26 | 2017-07-26 | A kind of noise-damping bar keel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207003732U true CN207003732U (en) | 2018-02-13 |
Family
ID=61456402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720911228.5U Active CN207003732U (en) | 2017-07-26 | 2017-07-26 | A kind of noise-damping bar keel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207003732U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111379361A (en) * | 2018-12-27 | 2020-07-07 | 贵州富乐森整体定制家具有限公司 | Assembled high-sound-insulation wall and assembling method thereof |
-
2017
- 2017-07-26 CN CN201720911228.5U patent/CN207003732U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111379361A (en) * | 2018-12-27 | 2020-07-07 | 贵州富乐森整体定制家具有限公司 | Assembled high-sound-insulation wall and assembling method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: Room 1701-1703, No. 37, nanmofang Road, Chaoyang District, Beijing 100124 Patentee after: Zhang Zhigang Address before: No. 18, Xiwang Group, Zhouzhuang Village, Zhuma Town, Lianshui County, Jiangsu Province 223400 Patentee before: Zhang Zhigang |
|
| CP02 | Change in the address of a patent holder | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhu Meijuan Document name: Notice of Conformity |
|
| DD01 | Delivery of document by public notice |