CN2869169Y - Noise-damping bar keel - Google Patents

Noise-damping bar keel Download PDF

Info

Publication number
CN2869169Y
CN2869169Y CN 200520127660 CN200520127660U CN2869169Y CN 2869169 Y CN2869169 Y CN 2869169Y CN 200520127660 CN200520127660 CN 200520127660 CN 200520127660 U CN200520127660 U CN 200520127660U CN 2869169 Y CN2869169 Y CN 2869169Y
Authority
CN
China
Prior art keywords
steel joist
lightgage steel
utility
model
cushion blocking
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 200520127660
Other languages
Chinese (zh)
Inventor
罗钦平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GUANGZHOU XINJINJIE ACOUTICS ENGINEERING MATERIALS Co Ltd
Original Assignee
GUANGZHOU XINJINJIE ACOUTICS ENGINEERING MATERIALS Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by GUANGZHOU XINJINJIE ACOUTICS ENGINEERING MATERIALS Co Ltd filed Critical GUANGZHOU XINJINJIE ACOUTICS ENGINEERING MATERIALS Co Ltd
Priority to CN 200520127660 priority Critical patent/CN2869169Y/en
Application granted granted Critical
Publication of CN2869169Y publication Critical patent/CN2869169Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Floor Finish (AREA)
  • Building Environments (AREA)

Abstract

The utility model discloses a damping light gauge steel joist. Such joist is characterized in a damping mat which is positioned on both sides of the light gage steel joist. The utility model has the advantages of that the damping mat, bringing out the increases of sleeves, make the light gauge steel joist be possible to not only connect to one end of light wall partition so as to efficiently decrease the construction difficulty; furthermore, the damping mat make the noise produced by vibration be controlled. What is more, the utility model, with simple structure, is easy and convenient to be applied in construction.

Description

The vibration damping lightgage steel joist
Technical field
The utility model relates to a kind of lightgage steel joist, particularly a kind of vibration and noise reducing lightgage steel joist.
Background technology
Noise and vibration have very confidential relation, have many noises to bring out generation by vibration.Vibration is propagated by rigid body especially metal, and outside radiated noise is transmitted noise in communication process.The major technique measure of control vibration noise is a damping isolation.For the transaudient problem of lightgage steel joist in the light partition wall, generally adopt in the existing damping vibration attenuation technology: lightgage steel joist only is connected with Light trabs on one side, and is not connected with the Light trabs of another side.The shortcoming of this method is that difficulty of construction is big, and cost is higher.Can not satisfy requirement of engineering.
The utility model content
The purpose of this utility model is, overcomes weak point of the prior art, provides a kind of novel vibration damping lightgage steel joist, to satisfy the needs in the engineering.
For achieving the above object, the vibration damping lightgage steel joist that the utility model provides comprises and is characterised in that also comprise cushion blocking, described cushion blocking is fixed on the both sides of lightgage steel joist.
Good result of the present utility model is: the setting of cushion blocking makes the increase of sleeve pipe, lightgage steel joist needn't only be linked to each other with the light partition wall of an end, thereby effectively reduced difficulty of construction; Simultaneously, the noise that vibration produces that is arranged so that of cushion blocking also is under control.In addition, the utility model is simple in structure, uses simple, convenient in construction.
Description of drawings
Fig. 1 is a sectional view of the present utility model.
Fig. 2 is a user mode schematic diagram of the present utility model.
Fig. 3 is the partial enlarged drawing of the utility model Fig. 2.
The specific embodiment
With reference to Fig. 1, the vibration damping lightgage steel joist in the present embodiment comprises lightgage steel joist 1 and cushion blocking 2, and cushion blocking 2 comprises left cushion blocking 21 and the right cushion blocking 22 that is connected on lightgage steel joist 1 both sides respectively with the adhesive.
With reference to Fig. 3, left and right cushion blocking 21,22 can be outstanding up and down " Contraband " shape, and like this, Tu Chu part can be fixed on the top and bottom of lightgage steel joist 1 up and down, makes effectiveness in vibration suppression be further strengthened.The thickness of cushion blocking 2 is between 1 to 10 millimeter.
With reference to Fig. 2, vibration damping lightgage steel joist of the present utility model can be used for assembling a kind of light sound-insulation body of wall, and its assemble method is for to be fixed on the vibration damping lightgage steel joist between the two sides partition material 3, wherein, the quantity of vibration damping lightgage steel joist is decided according to the length of partition material, but is generally two.

Claims (3)

1. vibration damping lightgage steel joist, it is characterized in that: also comprise cushion blocking, described cushion blocking is fixed on the both sides of lightgage steel joist.
2. vibration damping lightgage steel joist according to claim 1 is characterized in that: cushion blocking is outstanding up and down " Contraband " shape, and Tu Chu part cushion blocking is fixed on the top and bottom of lightgage steel joist up and down.
3. vibration damping lightgage steel joist according to claim 1 and 2 is characterized in that: the thickness of cushion blocking is 1 to 10 millimeter.
CN 200520127660 2005-09-30 2005-09-30 Noise-damping bar keel Expired - Fee Related CN2869169Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200520127660 CN2869169Y (en) 2005-09-30 2005-09-30 Noise-damping bar keel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200520127660 CN2869169Y (en) 2005-09-30 2005-09-30 Noise-damping bar keel

Publications (1)

Publication Number Publication Date
CN2869169Y true CN2869169Y (en) 2007-02-14

Family

ID=37724103

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200520127660 Expired - Fee Related CN2869169Y (en) 2005-09-30 2005-09-30 Noise-damping bar keel

Country Status (1)

Country Link
CN (1) CN2869169Y (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102912932A (en) * 2012-06-28 2013-02-06 山东万斯达建筑科技有限公司 Hanging type wall plate of building
CN110805170A (en) * 2019-04-24 2020-02-18 浙江亚厦装饰股份有限公司 Assembled bridge cut-off partition wall module
CN111827528A (en) * 2020-06-29 2020-10-27 北新集团建材股份有限公司 Vibration reduction keel, sound insulation wall unit and sound insulation wall

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102912932A (en) * 2012-06-28 2013-02-06 山东万斯达建筑科技有限公司 Hanging type wall plate of building
WO2014000451A1 (en) * 2012-06-28 2014-01-03 Zhang Bo Building wallboard
CN102912932B (en) * 2012-06-28 2015-03-11 山东万斯达集团有限公司 Hanging type wall plate of building
CN110805170A (en) * 2019-04-24 2020-02-18 浙江亚厦装饰股份有限公司 Assembled bridge cut-off partition wall module
CN111827528A (en) * 2020-06-29 2020-10-27 北新集团建材股份有限公司 Vibration reduction keel, sound insulation wall unit and sound insulation wall

Similar Documents

Publication Publication Date Title
CN202686211U (en) Sound-isolating damping plate for automobiles
CN2869169Y (en) Noise-damping bar keel
CN201265144Y (en) Shoulder hole structure acoustic panel
CN207878864U (en) A kind of damping absorption floor
CN106394424A (en) Sound absorbing board of automobile roof
CN203059392U (en) Sound-insulation barrel cover for water dispenser
CN2839704Y (en) Vibrating reducing screw bolt
CN220725437U (en) Micro-joint sound absorption honeycomb plate
CN206308941U (en) A kind of Wood plastic wall board with sound absorption function
CN210767403U (en) Building sound insulation curtain wall structure
CN204419418U (en) For the resonator device of gas handling system
CN203113616U (en) Echo preventive wallboard
CN201576547U (en) Noise-reducing structure of power transformer
CN212772922U (en) Sound-insulation noise-reduction wall structure
CN203769576U (en) Low-frequency sound-insulation door panel
CN101716991B (en) Ship high transmission loss base structure
CN205012488U (en) Acoustic absorber component
CN208815699U (en) A kind of building sound-insulating structure
CN202022169U (en) Engine compartment heat insulation pad for automobile engine
EP0783164A3 (en) Sound damping element, in particular for a panel sound damper
JP3146448U (en) Flexible board with damping material for polyester fiber and vibration damping mat sandwich panel
CN202008830U (en) Composite sound absorption board
CN211774947U (en) Floating floor slab sound insulation system
CN205318288U (en) Computer shock mounting
CN211313069U (en) Vibration-damping sound-absorbing wallboard structure

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP03 Change of name, title or address

Patentee address after: 510000, Guangzhou, Guangdong province Tianhe District East Po Road West bamboo garden, No. 6 factory building

Patentee address before: 510000 factory building, 6 bamboo garden, Dongpo West Road, Guangzhou, Guangdong, Tianhe District

C56 Change in the name or address of the patentee
CP03 Change of name, title or address

Patentee address after: 510000, Guangzhou, Guangdong, Tianhe District Province, west slope, bamboo garden, No. 6 factory building

Patentee address before: 510000, Guangzhou, Guangdong province Tianhe District East Po Road West bamboo garden, No. 6 factory building

C56 Change in the name or address of the patentee
CP02 Change in the address of a patent holder

Address after: 510000, E building, block D1, block Industrial Park, Po Road, Po Po Road, Whampoa District, Guangzhou, Guangdong

Patentee after: GUANGZHOU XINJINGJIE ACOUSTIC ENGINEERING MATERIALS Co.,Ltd.

Address before: 510000, Guangzhou, Guangdong, Tianhe District Province, west slope, bamboo garden, No. 6 factory building

Patentee before: GUANGZHOU XINJINGJIE ACOUSTIC ENGINEERING MATERIALS Co.,Ltd.

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20070214

Termination date: 20130930