CN108301521A - A kind of sound insulation and noise reduction protective cover and installation method - Google Patents
A kind of sound insulation and noise reduction protective cover and installation method Download PDFInfo
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- CN108301521A CN108301521A CN201810301780.1A CN201810301780A CN108301521A CN 108301521 A CN108301521 A CN 108301521A CN 201810301780 A CN201810301780 A CN 201810301780A CN 108301521 A CN108301521 A CN 108301521A
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- 238000009413 insulation Methods 0.000 title claims abstract description 45
- 230000001681 protective effect Effects 0.000 title claims abstract description 36
- 230000009467 reduction Effects 0.000 title claims abstract description 35
- 238000009434 installation Methods 0.000 title claims abstract description 9
- 238000000034 method Methods 0.000 title claims abstract description 8
- 230000007246 mechanism Effects 0.000 claims abstract description 96
- 230000001603 reducing effect Effects 0.000 claims abstract description 90
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 47
- 239000010959 steel Substances 0.000 claims abstract description 47
- 230000002265 prevention Effects 0.000 claims abstract description 16
- 239000011358 absorbing material Substances 0.000 claims description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 239000011449 brick Substances 0.000 claims description 14
- 229920001971 elastomer Polymers 0.000 claims description 14
- 230000000903 blocking effect Effects 0.000 claims description 13
- 238000013016 damping Methods 0.000 claims description 5
- 239000006260 foam Substances 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 4
- 239000002356 single layer Substances 0.000 claims description 4
- 229910001335 Galvanized steel Inorganic materials 0.000 claims description 3
- 239000008397 galvanized steel Substances 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 12
- 239000000463 material Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 239000011490 mineral wool Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- 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
- E04B1/8218—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 soundproof enclosures
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- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Special Wing (AREA)
- Securing Of Glass Panes Or The Like (AREA)
- Building Environments (AREA)
Abstract
The invention discloses a kind of sound insulation and noise reduction protective cover and installation methods, the sound insulation and noise reduction protective cover includes steel structure skeleton, front side noise reducing mechanism is provided on the steel structure skeleton, rear side noise reducing mechanism, left side noise reducing mechanism, right side noise reducing mechanism and top noise reducing mechanism, the front side noise reducing mechanism, rear side noise reducing mechanism, left side noise reducing mechanism, right side noise reducing mechanism is spliced by multiple vertical sound panels, wherein, front side noise reducing mechanism, rear side noise reducing mechanism at least 1 is provided with fire prevention soundproof door, the left side noise reducing mechanism, right side noise reducing mechanism at least one be provided with sound-deadening louver, the top noise reducing mechanism include be arranged both ends horizontal sound panel and the formula sound panel of holding funeral rites at middle part is set, the vertical sound panel, it is provided with abatvoix on the inside of horizontal sound panel and formula sound panel of holding funeral rites.The present invention solves the problems, such as that power-equipment leads to noise pollution.
Description
Technical field
The present invention relates to noise reduction technology fields, and in particular to a kind of sound insulation and noise reduction protective cover and installation method.
Background technology
Coastal area and CNOOC Offshore Units move equipment (generator, compressor, pump etc.) noise problem and protrude at present, make an uproar
Sound intensity is in 95dB (A) -110dB (A) range, and some noise sources are furnished with simple protective cover, but there is no apparent noise reductions
Effect, some noise sources are directly exposed in environment, are caused noise emission beyond environmental requirement and are unsatisfactory for occupational health and want
The case where asking seriously affects rest and the health of resident and employee.
Invention content
The purpose of the present invention is to provide a kind of sound insulation and noise reduction protective covers, and solving power-equipment leads to asking for noise pollution
Topic.
In addition, the present invention also provides a kind of installation methods of sound insulation and noise reduction protective cover.
The present invention is achieved through the following technical solutions：
A kind of sound insulation and noise reduction protective cover, including steel structure skeleton are provided with front side noise reducing mechanism, rear side on the steel structure skeleton
Noise reducing mechanism, left side noise reducing mechanism, right side noise reducing mechanism and top noise reducing mechanism, the front side noise reducing mechanism, rear side noise reduction machine
Structure, left side noise reducing mechanism, right side noise reducing mechanism are spliced by multiple vertical sound panels, wherein front side noise reducing mechanism, rear side drop
At least 1, the mechanism that makes an uproar is provided with fire prevention soundproof door, the left side noise reducing mechanism, right side noise reducing mechanism at least one be provided with
Sound-deadening louver, the top noise reducing mechanism include be arranged both ends horizontal sound panel and the formula sound insulation of holding funeral rites at middle part is set
Plate is provided with abatvoix on the inside of the vertical sound panel, horizontal sound panel and formula sound panel of holding funeral rites.
Fire prevention soundproof door, sound-deadening louver, sound panel and abatvoix of the present invention are the prior art, the formula of holding funeral rites
Sound panel specifically refers to the structure that can be opened, and specifically, described formula sound panel one end of holding funeral rites can be connected by shaft, the other end
For on-fixed connection (can be connected by latching), the sound-deadening louver uses the noise elimination blinds of 600mm thickness, the noise reduction hundred
For leaf window while ensureing ventilation quantity, design sound deadening capacity can reach 20 decibels or more.The orifice plate of the noise elimination blinds of sound-deadening louver
Using zinc-plated perforated plate material.
The present invention is used as the supporting mechanism of load-bearing by the way that steel structure skeleton is arranged, and front side drop is then provided on steel structure skeleton
It makes an uproar mechanism, rear side noise reducing mechanism, left side noise reducing mechanism, right side noise reducing mechanism and top noise reducing mechanism, is provided on steel structure skeleton
Front side noise reducing mechanism, rear side noise reducing mechanism, left side noise reducing mechanism, right side noise reducing mechanism and top noise reducing mechanism form a closing
Formula protective cover can not only play the effect of sound insulation and noise reduction and the typhoon protection that can prevent fires, and by setting fire prevention soundproof door, be convenient for
Staff comes in and goes out and protective cover and does not influence the effect of sound insulation and noise reduction, by be arranged sound-deadening louver not only can with heat dissipation ventilation,
And do not influence the effect of sound insulation and noise reduction；It is holded funeral rites formula sound panel by setting, sound absorption while is conducive to machine when maintenance
The lifting operation of tool facility.
Abatvoix of the present invention not only has sound insulation effect, but also has sound-absorbing effect, can not only reduce protection
Noise outside cover, and the noise inside protective cover can be reduced.Neither influence exterior space, will not influence in do not work
Personnel, safety are good.
Further, horizontal sound panel and formula sound panel of holding funeral rites are symmetrically arranged with 2 rows, and the formula sound panel of holding funeral rites includes water
Flat portion and rake, described rake one end is hinged with horizontal part, and the other end splices with another symmetrical rake.
Specifically, the horizontal sound panel and horizontal part setting are connect with steel structure skeleton, described rake one end and level
Portion is hinged, and the end of 2 symmetrical rakes by detaining connection more.The formula sound panel of holding funeral rites can also be monoblock hang plate
The present invention includes horizontal part and rake by the formula sound panel that will hold funeral rites, and can not only realize sound insulation and noise reduction, and
Convenient for water guide, any standing water on top can be effectively avoided.
Further, setting and lifting lug on rake；Fire prevention soundproof door is sliding door structure, is set on the fire prevention soundproof door
It is equipped with handle.
The setting of the lifting lug is operated due to the open and close for formula sound panel of holding funeral rites.The sliding door structure is specially double
To twin-lock orbit sliding type fire prevention soundproof door, be conducive to save space, the setting of handle is convenient for that soundproof door of preventing fires is manually operated
It opens and closes
Further, 4 edges of top noise reducing mechanism protrude from front side noise reducing mechanism, rear side noise reducing mechanism, left side drop
The mechanism that makes an uproar and right side noise reducing mechanism.
The top noise reducing mechanism plays roof in addition to playing the role of the purpose of sound insulation and noise reducing, top noise reduction machine
4 edges protrusion setting of structure is due to protection front side noise reducing mechanism, rear side noise reducing mechanism, left side noise reducing mechanism and right side noise reduction machine
Structure and steel structure skeleton.
Further, further include a circle water blocking brick, the water blocking brick surrounds rectangular frame structure, the lower end of the steel structure skeleton
It is connect with water blocking brick by swell fixture, the water blocking brick is fixedly connected with the ground.
The water blocking brick has effects that on the one hand waterproof platform is conducive to protect steel structure skeleton, on the other hand can effectively keep away
Exempt from ponding on the inside of steel structure skeleton, protective cover internally-powered equipment can be protected.
Further, the lower end outside of steel structure skeleton is provided with a circle rubber slab, and the thickness of the rubber slab is 10mm, wide
Degree is 80mm, and foam glue strip is provided between rubber slab and steel structure skeleton.
The foam glue strip has viscosity, can connect steel structure skeleton and rubber slab, and the rubber slab is the prior art, institute
State being provided with conducive to protection steel structure skeleton for rubber slab.
Further, vertical sound panel, horizontal sound panel and formula sound panel of holding funeral rites are low frequency damping plate, the abatvoix packet
The sound-absorbing material for including framework and being filled in framework；Steel structure skeleton is made of galvanized steel plain sheet.
The low frequency damping plate and sound-absorbing material are the prior art, and there is the low frequency damping plate sound insulation well to imitate
Fruit, the sound-absorbing material can not only insulate against sound can also sound-absorbing, effectively reduce protective cover in noise.
The sound-absorbing material can be mineral wool or polyester fiber.
The galvanized steel plain sheet is the prior art, has effects that anti-corrosion.
Further, the thickness of vertical sound panel, horizontal sound panel and formula sound panel of holding funeral rites is 8-12cm, the abatvoix
Thickness be 12-15cm.
The difference of sound insulation and noise reducing effect has relationship with sound panel and abatvoix material with thickness.Applicant is sent out by testing
It is existing：
Under the premise of thickness is certain, the density of oise insulation factor R and sound-absorbing material is in following relationship：
R=16lgM+14lgf-29
M in formula --- single layer homogeneous wallboard surface density
F --- frequency.
Under the premise of material is certain, the thickness of oise insulation factor R sound-absorbing materials is proportional.But the thickness of sound-absorbing material
The excessive waste for be easy to causeing resource is set, and therefore, the thickness of sound-absorbing material will be rationally arranged.When using mineral wool, sound-absorbing
The thickness of plate is that 12-15cm is relatively reasonable, and noise intensity can be reduced to 40 decibels hereinafter, and will not cause sound panel and suction
The waste of soundboard material.
Further, be provided with several raised lines on the steel structure skeleton, the vertical sound panel and horizontal sound panel it is interior
Wall is both provided with the slot coordinated with raised line, also includes at least 2 bracing means, and the bracing means includes 2 and is symmetrical arranged
Column, the bottom of the column is provided with mounting base, and fixed link is provided at the top of the column, and the fixed link includes more
Section fixed body, is hinged between adjacent fixed body, and wherein the top of the fixed body and column of one end is hinged, and 2 far from columns
Fixed body detachable connection, the bracing means be used for reinforcement protection cover top.
Originally be utility model in use, 2 columns are placed on to the both sides of protective cover, pass through mounting base and bolt
Cooperation realization be fastenedly connected with ground, fixed link is pressed on to the top of protective cover, then connects the fixed body of 2 ends
(can be linking up with and being realized by way of fixed ring), be realized to the fastening at the top of protective cover by fixed link, improves it
Wind loading rating, the structure that the preferred middle part of the fixed body is provided with elastomer make fixed body have certain elasticity.
A kind of installation method of sound insulation and noise reduction protective cover, includes the following steps：
1), noise source is detected, the noise intensity for measuring noise source is X decibels, and sound-absorbing is calculated according to following formula
The density of material：
R=16lgM+14lgf-29
M in formula --- single layer homogeneous wallboard surface density；
F --- frequency；
R --- oise insulation factor, unit are decibel,
Wherein, R=X-40；
2) after, determining sound-absorbing material, the thickness of sound-absorbing material is tested, until the dull range of the thickness of sound-absorbing material
So that the noise of protective cover inner side and outer side is less than 40 decibels；
3), welding steel forms steel structure skeleton；
4), the splicing of vertical sound panel is fixed on the outside of steel structure skeleton, and sound-deadening louver and fire prevention soundproof door are installed；
5) horizontal sound panel first, is installed at top both ends, then formula sound panel of holding funeral rites is installed；
6) abatvoix, is installed on the inside of vertical sound panel, horizontal sound panel and formula sound panel of holding funeral rites.
The difference of sound insulation and noise reducing effect has relationship with sound panel and abatvoix material with thickness.Applicant is sent out by testing
It is existing：
Under the premise of thickness is certain, the density of oise insulation factor R and sound-absorbing material is in following relationship：
R=16lgM+14lgf-29
Under the premise of material is certain, the thickness of oise insulation factor R sound-absorbing materials is proportional.But the thickness of sound-absorbing material
The excessive waste for be easy to causeing resource is set, and therefore, the thickness of sound-absorbing material will be rationally arranged.
Compared with prior art, the present invention having the following advantages and advantages：
1, the use of the new type is used as the supporting mechanism of load-bearing by the way that steel structure skeleton is arranged, and is then provided on steel structure skeleton
Front side noise reducing mechanism, rear side noise reducing mechanism, left side noise reducing mechanism, right side noise reducing mechanism and top noise reducing mechanism, on steel structure skeleton
It is provided with front side noise reducing mechanism, rear side noise reducing mechanism, left side noise reducing mechanism, right side noise reducing mechanism and top noise reducing mechanism and forms one
A Fencing protection cover can not only play the effect of sound insulation and noise reduction and the typhoon protection that can prevent fires.
2, abatvoix of the present invention not only has sound insulation effect, but also has sound-absorbing effect, can not only reduce anti-
Noise outside shield, and the noise inside protective cover can be reduced.Exterior space is neither influenced, interior not work will not be influenced
Make personnel, safety is good.
Description of the drawings
Attached drawing described herein is used for providing further understanding the embodiment of the present invention, constitutes one of the application
Point, do not constitute the restriction to the embodiment of the present invention.In the accompanying drawings：
Fig. 1 is the structural schematic diagram one of sound insulation and noise reduction protective cover；
Fig. 2 is the structural schematic diagram two of sound insulation and noise reduction protective cover；
Fig. 3 is the vertical view of steel structure skeleton；
Fig. 4 is the structural schematic diagram of vertical sound panel；
Fig. 5 is the structural schematic diagram of bracing means.
Label and corresponding parts title in attached drawing：
1- steel structure skeletons, the vertical sound panels of 2-, the horizontal sound panels of 3-, 4- hold funeral rites formula sound panel, and 5- prevents fires soundproof door, and 6- disappears
Sound shutter, 7- abatvoixs, 8- rubber slabs, 9- water blocking bricks, 10- slots, 11- columns, 12- fixed bodies, 13- mounting bases, 41- are hung
Ear, 51- handles.
Specific implementation mode
To make the objectives, technical solutions, and advantages of the present invention clearer, with reference to embodiment and attached drawing, to this
Invention is described in further detail, and exemplary embodiment of the invention and its explanation are only used for explaining the present invention, do not make
For limitation of the invention.
Embodiment 1：
As shown in Figure 1 to Figure 3, a kind of sound insulation and noise reduction protective cover, including steel structure skeleton 1 are provided on the steel structure skeleton 1
Front side noise reducing mechanism, rear side noise reducing mechanism, left side noise reducing mechanism, right side noise reducing mechanism and top noise reducing mechanism, the front side drop
Make an uproar mechanism, rear side noise reducing mechanism, left side noise reducing mechanism, right side noise reducing mechanism is spliced by multiple vertical sound panels 2, wherein
Front side noise reducing mechanism, rear side noise reducing mechanism at least 1 is provided with fire prevention soundproof door 5, the left side noise reducing mechanism or right side drop
Sound-deadening louver 6 is provided in the mechanism that makes an uproar, the top noise reducing mechanism includes being arranged to exist in the horizontal sound panel 3 at both ends and setting
The formula sound panel 4 of holding funeral rites at middle part, the inside of the vertical sound panel 2, horizontal sound panel 3 and formula sound panel 4 of holding funeral rites are provided with suction
Soundboard 7, the horizontal sound panel 3 are provided with multiple, and multiple horizontal sound panels 3 are spliced, the setting of formula sound panel 4 of holding funeral rites
Have multiple, multiple sound panels 4 are spliced, and splicing of the present invention can by embedded splicing or pass through interference fit
It realizes, the vertical sound panel 2, horizontal sound panel 3 and formula sound panel 4 of holding funeral rites are low frequency damping plate, and the abatvoix 7 includes frame
Body and the sound-absorbing material being filled in framework, the sound-absorbing material can be mineral wool；The vertical sound panel 2, horizontal sound insulation
The thickness of plate 3 and formula sound panel 4 of holding funeral rites is 8-12cm, and the thickness of the abatvoix 7 is 12-15cm.
Embodiment 2：
As shown in Figure 1 to Figure 3, the present embodiment is based on embodiment 1, and the horizontal sound panel 3 and formula sound panel 4 of holding funeral rites are symmetrical
2 rows are provided with, the formula sound panel 4 of holding funeral rites includes horizontal part and rake, and described rake one end is hinged with horizontal part, another
Splice with another symmetrical rake at end；Setting and lifting lug 41 on the rake；4 edges of the top noise reducing mechanism
Protrude from front side noise reducing mechanism, rear side noise reducing mechanism, left side noise reducing mechanism and right side noise reducing mechanism；The fire prevention soundproof door 5 is
Sliding door structure is provided with handle 51 on the fire prevention soundproof door 5.
Embodiment 3：
As shown in Figure 1 to Figure 3, the present embodiment is based on embodiment 1 or embodiment 2, further includes a circle water blocking brick 9, the gear
Water brick 9 surrounds rectangular frame structure, and the lower end of the steel structure skeleton 1 is connect by swell fixture with water blocking brick 9, the water blocking brick 9
It is fixedly connected with the ground；The lower end outside of the steel structure skeleton 1 is provided with a circle rubber slab 8, and the thickness of the rubber slab 8 is
10mm, width 80mm are provided with foam glue strip between rubber slab 8 and steel structure skeleton 1；The steel structure skeleton 1 is using zinc-plated
Steel plate is made.
Embodiment 4：
As shown in Figures 1 to 5, the present embodiment is based on embodiment 1 or embodiment 2, is provided on the steel structure skeleton 1 several
The inner wall of raised line, the vertical sound panel 2 and horizontal sound panel 3 is both provided with the slot 10 coordinated with raised line, further includes 2 and adds
It is fixedly mounted with and sets, the bracing means includes 2 symmetrically arranged columns 11, and the bottom of the column 11 is provided with mounting base 13, institute
The top for stating column 11 is provided with fixed link, and the fixed link includes multistage fixed body 12, is mutually cut with scissors between adjacent fixed body 12
It connects, wherein the top of the fixed body 12 Yu column 11 of one end is hinged, 2 12 detachable connections of fixed body far from column 11,
The bracing means is used for the top of reinforcement protection cover.
10, a kind of based on a kind of installation method of sound insulation and noise reduction protective cover of claim 1-9 any one of them, feature
It is, includes the following steps：
1), noise source is detected, the noise intensity for measuring noise source is X decibels, and sound-absorbing is calculated according to following formula
The density of material：
R=16lgM+14lgf-29
M in formula --- single layer homogeneous wallboard surface density；
F --- frequency；
R --- oise insulation factor, unit are decibel,
Wherein, R=X-40；
2) after, determining sound-absorbing material, the thickness of sound-absorbing material is tested, until the dull range of the thickness of sound-absorbing material
So that the noise of protective cover inner side and outer side is less than 40 decibels；
3), welding steel composition steel structure skeleton 1；
4) splicing of vertical sound panel 2, is fixed on 1 outside of steel structure skeleton, and sound-deadening louver 6 and fire prevention soundproof door are installed
5；
5) horizontal sound panel 3 first, is installed at top both ends, then formula sound panel 4 of holding funeral rites is installed；
6) abatvoix 7, is installed in vertical sound panel 2, horizontal sound panel 3 and 4 inside of formula sound panel of holding funeral rites.
Above-described specific implementation mode has carried out further the purpose of the present invention, technical solution and advantageous effect
It is described in detail, it should be understood that the foregoing is merely the specific implementation mode of the present invention, is not intended to limit the present invention
Protection domain, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should all include
Within protection scope of the present invention.
Claims (10)
1. a kind of sound insulation and noise reduction protective cover, which is characterized in that including steel structure skeleton (1), before being provided on the steel structure skeleton (1)
Side noise reducing mechanism, rear side noise reducing mechanism, left side noise reducing mechanism, right side noise reducing mechanism and top noise reducing mechanism, the front side noise reduction
Mechanism, rear side noise reducing mechanism, left side noise reducing mechanism, right side noise reducing mechanism are spliced by multiple vertical sound panels (2), wherein
Front side noise reducing mechanism, rear side noise reducing mechanism at least 1 is provided with fire prevention soundproof door (5), the left side noise reducing mechanism, right side drop
At least one is provided with sound-deadening louver (6) for the mechanism that makes an uproar, and the top noise reducing mechanism includes the horizontal sound insulation being arranged at both ends
Plate (3) and the formula sound panel (4) of holding funeral rites at middle part is set, the vertical sound panel (2), horizontal sound panel (3) and hold funeral rites formula every
Abatvoix (7) is provided on the inside of soundboard (4).
2. a kind of sound insulation and noise reduction protective cover according to claim 1, which is characterized in that the horizontal sound panel (3) and open
Hanging sound panel (4) is symmetrically arranged with 2 rows, and the formula sound panel (4) of holding funeral rites includes horizontal part and rake, the rake one
End is hinged with horizontal part, and the other end splices with another symmetrical rake.
3. a kind of sound insulation and noise reduction protective cover according to claim 2, which is characterized in that setting and lifting lug on the rake
(41)；The fire prevention soundproof door (5) is sliding door structure, and handle (51) is provided on the fire prevention soundproof door (5).
4. a kind of sound insulation and noise reduction protective cover according to claim 1, which is characterized in that 4 of the top noise reducing mechanism
Edge protrudes from front side noise reducing mechanism, rear side noise reducing mechanism, left side noise reducing mechanism and right side noise reducing mechanism.
5. a kind of sound insulation and noise reduction protective cover according to claim 1, which is characterized in that further include a circle water blocking brick (9), institute
It states water blocking brick (9) and surrounds rectangular frame structure, the lower end of the steel structure skeleton (1) is connect by swell fixture with water blocking brick (9), institute
Water blocking brick (9) is stated to be fixedly connected with the ground.
6. a kind of sound insulation and noise reduction protective cover according to claim 1, which is characterized in that the lower end of the steel structure skeleton (1)
Outside is provided with a circle rubber slab (8), and the thickness of the rubber slab (8) is 10mm, width 80mm, in rubber slab (8) and steel
Structure skeleton is provided with foam glue strip between (1).
7. a kind of sound insulation and noise reduction protective cover according to claim 1, which is characterized in that the vertical sound panel (2), level
Sound panel (3) and formula sound panel (4) of holding funeral rites are low frequency damping plate, and the abatvoix (7) includes framework and is filled in framework
Sound-absorbing material；The steel structure skeleton (1) is made of galvanized steel plain sheet.
8. a kind of sound insulation and noise reduction protective cover according to claim 1, which is characterized in that the vertical sound panel (2), level
The thickness of sound panel (3) and formula sound panel (4) of holding funeral rites is 8-12cm, and the thickness of the abatvoix (7) is 12-15cm.
9. a kind of sound insulation and noise reduction protective cover according to claim 1, which is characterized in that be arranged on the steel structure skeleton (1)
There are several raised lines, the inner wall of the vertical sound panel (2) and horizontal sound panel (3) is both provided with the slot coordinated with raised line
(10), 2 bracing means are also included at least, the bracing means includes 2 symmetrically arranged columns (11), the column (11)
Bottom be provided with mounting base (13), fixed link is provided at the top of the column (11), the fixed link includes that multistage is fixed
Body (12) is hinged between adjacent fixed body (12), and wherein the top of the fixed body (12) Yu column (11) of one end is hinged, and 2
Fixed body (12) detachable connection of a separate column (11), the bracing means are used for the top of reinforcement protection cover.
10. a kind of based on a kind of installation method of sound insulation and noise reduction protective cover of claim 1-9 any one of them, feature exists
In including the following steps：
1), noise source is detected, the noise intensity for measuring noise source is X decibels, and sound-absorbing material is calculated according to following formula
Density：
R=16lgM+14lgf-29
M in formula --- single layer homogeneous wallboard surface density；
F --- frequency；
R --- oise insulation factor, unit are decibel,
Wherein, R=X-40；
2) after, determining sound-absorbing material, the thickness of sound-absorbing material is tested, until the dull range of the thickness of sound-absorbing material makes
The noise of protective cover inner side and outer side is less than 40 decibels；
3), welding steel composition steel structure skeleton (1)；
4), vertical sound panel (2) splicing is fixed on the outside of steel structure skeleton (1), and sound-deadening louver (6) and fire prevention sound insulation are installed
Door (5)；
5) horizontal sound panel (3) first, is installed at top both ends, then formula sound panel (4) of holding funeral rites is installed；
6), the installation abatvoix (7) on the inside of vertical sound panel (2), horizontal sound panel (3) and formula sound panel (4) of holding funeral rites.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810301780.1A CN108301521B (en) | 2018-04-04 | 2018-04-04 | Sound-insulation noise-reduction protective cover and installation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810301780.1A CN108301521B (en) | 2018-04-04 | 2018-04-04 | Sound-insulation noise-reduction protective cover and installation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108301521A true CN108301521A (en) | 2018-07-20 |
| CN108301521B CN108301521B (en) | 2024-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810301780.1A Active CN108301521B (en) | 2018-04-04 | 2018-04-04 | Sound-insulation noise-reduction protective cover and installation method |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110331793A (en) * | 2019-06-25 | 2019-10-15 | 明阳智慧能源集团股份公司 | A kind of sound insulation and noise reduction system for wind-powered electricity generation large test equipment |
| CN111015952A (en) * | 2020-02-08 | 2020-04-17 | 无棣国梁防腐保温工程有限公司 | Intelligent large-scale cement foaming machine |
| CN111322886A (en) * | 2020-02-20 | 2020-06-23 | 深圳市宏大建设集团有限公司 | Noise reduction structure of air-cooled heat pump and cooling tower and construction process of structure |
| CN113898274A (en) * | 2021-09-30 | 2022-01-07 | 正升环境科技股份有限公司 | Sound reduction cover top cover capable of being fused and opened controllably |
| CN114465405A (en) * | 2022-02-16 | 2022-05-10 | 江西昌龙电机有限公司 | Micro motor with noise reduction function |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204510926U (en) * | 2015-02-13 | 2015-07-29 | 盘锦辽河油田泰利达顺诚环保工程有限公司 | Recover the oil note nitrogen machine assembled moving sound insulation and noise reduction room |
| CN208039509U (en) * | 2018-04-04 | 2018-11-02 | 元少平 | A kind of sound insulation and noise reduction protective cover |
-
2018
- 2018-04-04 CN CN201810301780.1A patent/CN108301521B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204510926U (en) * | 2015-02-13 | 2015-07-29 | 盘锦辽河油田泰利达顺诚环保工程有限公司 | Recover the oil note nitrogen machine assembled moving sound insulation and noise reduction room |
| CN208039509U (en) * | 2018-04-04 | 2018-11-02 | 元少平 | A kind of sound insulation and noise reduction protective cover |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110331793A (en) * | 2019-06-25 | 2019-10-15 | 明阳智慧能源集团股份公司 | A kind of sound insulation and noise reduction system for wind-powered electricity generation large test equipment |
| CN111015952A (en) * | 2020-02-08 | 2020-04-17 | 无棣国梁防腐保温工程有限公司 | Intelligent large-scale cement foaming machine |
| CN111322886A (en) * | 2020-02-20 | 2020-06-23 | 深圳市宏大建设集团有限公司 | Noise reduction structure of air-cooled heat pump and cooling tower and construction process of structure |
| CN111322886B (en) * | 2020-02-20 | 2021-12-03 | 深圳市宏大建设集团有限公司 | Noise reduction structure of air-cooled heat pump and cooling tower and construction process of structure |
| CN113898274A (en) * | 2021-09-30 | 2022-01-07 | 正升环境科技股份有限公司 | Sound reduction cover top cover capable of being fused and opened controllably |
| CN114465405A (en) * | 2022-02-16 | 2022-05-10 | 江西昌龙电机有限公司 | Micro motor with noise reduction function |
| CN114465405B (en) * | 2022-02-16 | 2023-04-18 | 江西昌龙电机有限公司 | Micro motor with noise reduction function |
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| CN108301521B (en) | 2024-05-07 |
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