CN207003284U - A kind of soundproofing member and sound barrier - Google Patents
A kind of soundproofing member and sound barrier Download PDFInfo
- Publication number
- CN207003284U CN207003284U CN201720883710.2U CN201720883710U CN207003284U CN 207003284 U CN207003284 U CN 207003284U CN 201720883710 U CN201720883710 U CN 201720883710U CN 207003284 U CN207003284 U CN 207003284U
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- sound
- soundproofing member
- plate
- receiving space
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Abstract
Sound absorbing-insulating barrier field is the utility model is related to, in particular to a kind of soundproofing member and sound barrier.The utility model provides a kind of soundproofing member, and it can be cooperated by depressed part and lug boss is spliced to reach preset height for adjacent soundproofing member, and service life that it is equally loaded is long and is easy to position and installs.Sound arrester materials in receiving space are few and suction soundproof effect is good, saved manufacturing cost.The utility model additionally provides a kind of sound barrier, and it includes some above-mentioned soundproofing members.The sound barrier saves material, so as to reduce manufacturing cost.And possess good sealing effectiveness, more preferable soundproof effect can be obtained.
Description
Technical field
Sound absorbing-insulating barrier field is the utility model is related to, in particular to a kind of soundproofing member and sound barrier.
Background technology
Sound absorbing-insulating barrier is to be used to absorbing and isolating the through sonic propagation of noise source, is set between noise source and recipient
Sound absorption and sound insulation shielding harness, it makes recipient be placed in acoustic shadow, have to sonic propagation of wherein making an uproar preferably isolation effect
Fruit.Present high-speed railway develops rapidly, produces substantial amounts of noise pollution, and sound barrier takes up an area less, and fabrication and installation are convenient and swift, work
Journey investment is suitable, it has also become the important measures of traffic noise pollution control.
In communication process, running into sound barrier can reflect, project and three kinds of phenomenons of diffraction sound wave.Generally it is considered that
Sound barrier can prevent through sonic propagation, and make system penetrate sound to have enough decay.Therefore, the sound absorption effect of sound barrier is general
It can be represented using noise abatement amount, it reflects the ability of sound barrier above two shielding entrant sound.Between sound source and receiving station
A sound barrier is inserted, if sound barrier endless, sound wave can only go over from the top diffraction of barrier, and form a sound behind
Shadow zone, just as light is obscured by an object and to form a shade.In this acoustic shadow, people can feel that noise substantially subtracts
Weak, here it is the noise reduction effect of sound barrier.
In the prior art, when being assembled due to sound barrier using connecting method, each sound barrier unit, which occurs, to be not easy to position
Or install unstable and the problems such as deflection occur, increase installation difficulty.Additionally due to sound barrier element stress is concentrated so as to influence
Whole service life.
Utility model content
The purpose of this utility model is, there is provided a kind of soundproofing member, it includes shell, is provided with and is adapted on shell
Depressed part and lug boss, in order to position and coordinate, reduce installation difficulty, increase service life.
Second purpose of the present utility model is, there is provided a kind of sound barrier, it includes some above-mentioned soundproofing members, its
Soundproof effect is good, and saves material.
What embodiment of the present utility model was realized in:
A kind of soundproofing member, it includes shell;Shell besieged city receiving space, is provided with receiving space and inhales sound arrester;
Shell in the vertical direction possesses relative top plate and bottom plate;Possesses depressed part on top plate;Possess on bottom plate and mutually fitted with depressed part
The lug boss answered.
By adaptable depressed part and lug boss, in order to position and coordinate, installation difficulty is reduced, increase uses the longevity
Life.
In a kind of embodiment of the present utility model:
Top plate possesses tongue;Tongue is away from receiving space;Bottom plate possesses groove, and groove is adapted with tongue.
In a kind of embodiment of the present utility model:
Possess two depressed parts on top plate;Depressed part is respectively arranged on tongue both sides;Possess two lug bosses on bottom plate;It is raised
Portion is respectively arranged on groove both sides.
In a kind of embodiment of the present utility model:
Fastener is provided with receiving space;Fastener She Yu not receiving space top and bottom;Fastener is respectively with inhaling sound arrester
Both ends connect.
In a kind of embodiment of the present utility model:
Inhale sound insulating layer and absorbent treatment that sound-insulating member includes setting gradually in the first direction;Sound insulating layer and absorbent treatment pass through spiral shell
Tether and connect.
In a kind of embodiment of the present utility model:
Side of the absorbent treatment away from sound insulating layer is provided with water barrier.
In a kind of embodiment of the present utility model:
Shell is disposed with the stiffened panel and perforated plate of interconnection in the first direction;Stiffened panel and perforated plate both ends point
It is not connected with top plate and bottom plate;Stiffened panel and perforated plate limit receiving space jointly;Side of the stiffened panel away from perforated plate is set
There is muscle groove;Offered on perforated plate and some pass through hole.
In a kind of embodiment of the present utility model:
Stiffened panel and perforated plate offer technology groove on end position.
A kind of sound barrier, it includes some above-mentioned soundproofing members;Adjacent soundproofing member is connected by lug boss with depressed part.
The sound barrier soundproof effect is good, and saves material.
In a kind of embodiment of the present utility model:
Side of the bottom plate away from top plate is additionally provided with damping device.
The technical solution of the utility model at least possesses following beneficial effect:
The utility model provides a kind of soundproofing member, its can be cooperated by depressed part and lug boss for it is adjacent every
Sound component is spliced to reach preset height, and service life that it is equally loaded is long and is easy to position and installs.In receiving space
Sound arrester materials it is few and inhale soundproof effect it is good, saved manufacturing cost.
The utility model additionally provides a kind of sound barrier, and it saves material, so as to reduce manufacturing cost.And possess good
Sealing effectiveness, more preferable soundproof effect can be obtained.
Brief description of the drawings
, below will be to required use in embodiment in order to illustrate more clearly of the technical scheme of the utility model embodiment
Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should not be by
Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also
To obtain other related accompanying drawings according to these accompanying drawings.
Fig. 1 is the structural representation of soundproofing member in the utility model embodiment 1;
Fig. 2 is the structural representation of the middle punch plate of the utility model embodiment 1;
Fig. 3 is the structural representation of stiffened panel in the utility model embodiment 1;
Fig. 4 is the structural representation of sound barrier in the utility model embodiment 2;
Fig. 5 is the partial enlarged drawing at V in Fig. 4.
In figure:100- soundproofing members;110- receiving spaces;111- top plates;113- bottom plates;115- perforated plates;117- reinforcements
Plate;120- tongues;121- depressed parts;130- grooves;131- lug bosses;141- upper fasteners;Fastener under 143-;151- air layers;
153- sound insulating layers;155- absorbent treatments;157- water barriers;159- bolts;161- muscle grooves;163- passes through hole;165- technology grooves;200-
Sound barrier;210- soundproofing members;230- decoupling devices.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.Generally here described in accompanying drawing and
The component of the utility model embodiment shown can be configured to arrange and design with a variety of.
Therefore, the detailed description of the embodiment of the present utility model to providing in the accompanying drawings is not intended to limit requirement below
The scope of the utility model of protection, but it is merely representative of selected embodiment of the present utility model.Based in the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all
Belong to the scope of the utility model protection.
It should be noted that:Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent accompanying drawing in individual accompanying drawing.In addition, term " the
One ", " second " etc. is only used for distinguishing description, and it is not intended that instruction or hint relative importance.
, it is necessary to explanation in the description of the utility model embodiment, term " interior ", " outer ", " on " etc. instruction
Orientation or position relationship are based on orientation shown in the drawings or position relationship, or are usually put during the utility model product use
The orientation or position relationship put, it is for only for ease of description the utility model and simplifies description, rather than indicates or imply and be signified
Device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this practicality
New limitation.
Embodiment 1
It is a kind of soundproofing member 100 of the present embodiment offer in figure, it includes shell with reference to figure 1.The shell surrounds receiving
Space 110, sound arrester is provided with receiving space 110.
Shell in the vertical direction possesses relative top plate 111 and bottom plate 113, because in actual use, meeting is according to reality
Above-mentioned soundproofing member 100 is stitched together by required height, in order that adjacent soundproofing member 100 can preferably coordinate, carries
Stationkeeping ability and fixed effect are risen, possesses depressed part 121 on top plate 111, possesses what is be adapted with depressed part 121 on bottom plate 113
Lug boss 131.When mounted, by the lug boss 131 on the higher bottom plate 113 of soundproofing member 100 of vertical direction and lower section sound insulation
Depressed part 121 coordinates on the top plate 111 of component 100, and two soundproofing members 100 are completed to splice.
Further, to make adjacent sound insulation group valency have good stationkeeping ability and fixed effect.Top plate in the present embodiment
111 possess tongue 120, and tongue 120 is away from receiving space 110.Bottom plate 113 possesses groove 130, the groove 130 and the phase of tongue 120
Adapt to.When mounted, by the higher upper groove 130 of 100 bottom plate of soundproofing member 113 in digital direction and the top plate of lower section soundproofing member 100
Tongue 120 coordinates on 111, completes splicing.It should be noted that in other embodiments, according to actual needs,
Above-mentioned tongue 120 and groove 130 can be not provided with.
In the present embodiment, due to possessing a tongue 120 on top plate 111, in order that all directions of soundproofing member 100 by
Power is uniform, therefore is provided with two depressed parts 121 in the both sides of tongue 120 of top plate 111, the position of the close tongue 120.It is corresponding
, in the both sides of 113 upper groove of bottom plate 130, two lug bosses 131, when mounted, two are additionally provided with the position of groove 130
Individual lug boss 131 and two depressed parts 121 are respectively cooperating with, and while realizing fixed, are broken up stress, are ensured the soundproofing member 100
Service life.
Fastener is provided with receiving space 110, the fastener includes upper fastener 141 and lower fastener 143.Upper fastener 141 is located at appearance
Receive the top in space 110, lower fastener 143 is located at the bottom of receiving space 110.Upper fastener 141 and lower fastener 143 include two
Point, it is connected by upper fastener 141 and lower fastener 143 with sound arrester both ends.Sound arrester is fixed in receiving space 110,
And make to leave air layer 151 between sound arrester and housing, by the setting of the air layer 151, inhaled in sound wave by sound arrester
Before receipts, once decayed, while reduce the volume of sound arrester, reduce the dosage of sound arrester, it is cost-effective.
Sound arrester includes setting gradually sound insulating layer 153 and absorbent treatment 155 in the first direction.Further, the sound insulation group
Part 100 is usually outdoor use, because open air usually has the situation of sleet, therefore in one of absorbent treatment 155 away from sound insulating layer 153
Side is provided with water barrier 157, by the setting of the water barrier 157, reduces erosion of the rainwater to absorbent treatment 155 and sound insulating layer 153, increases
Add the service life of the soundproofing member 100.It should be noted that in other embodiments, needs are used according to the fact,
The laying order between absorbent treatment 155, sound insulating layer 153 and water barrier 157 can be adjusted.
Specifically, in the present embodiment, absorbent treatment 155 is rock wool, centrifugally glass-wool or fiberboard, and it possesses loose porous
Characteristic, can absorb and a part of sound wave of decaying.Water barrier 157 is in the present embodiment hydrophobic cloth, passes through the hydrophobic
The setting of cloth, reduce the factors such as sleet, ponding and corroded to caused by sound arrester.It should be noted that in other specific implementations
In mode, above-mentioned sound absorbing layer and water barrier 157 can also be that other materials is made.
Further, to ensure the rigidity of the sound arrester, puigging, sound absorbing layer and water barrier 157 are connected by bolt 159
Connect, bolt 159, which sequentially passes through puigging, sound absorbing layer and waterproof cloth, makes it be not easy to be scattered under vibrations or strong wind atmosphere, reduces dimension
Protect frequency.
Shell is disposed with the stiffened panel 117 and perforated plate 115 of interconnection along the first preset direction.Stiffened panel 117
Above-mentioned receiving space 110 is limited jointly with perforated plate 115.
Referring to figs. 2 and 3 in order to increase the intensity of soundproofing member 100, in side of the stiffened panel 117 away from perforated plate 115
Muscle groove 161 is provided with, the depth of muscle groove 161 is in more than 1mm, for increasing the intensity of the vertical direction of stiffened panel 117.It is actual again
In use, perforated plate 115 is towards the side of highway, and stiffened panel 117 is towards residential block, therefore in order that sound wave enters receiving space
In 110, and absorbed and decayed by sound arrester.In the present embodiment, offered on perforated plate 115 and some pass through hole
163.Sound wave is threaded through hole 163 and enters receiving space 110, under air layer 151 and sound arrester effect, is absorbed and declined
Subtract, reduce the noise pollution to caused by residential block.
Because highway is got on the car or the traveling of train and weather conditions such as strong wind weather, lasting shake can be all produced
Dynamic, vibrations also occur under the influence of sound wave in the shell in addition, therefore in the present embodiment, stiffened panel 117 and perforated plate 115
Technology groove 165 is offered on the position of end.The anti-tired of perforated plate 115 and stiffened panel 117 is lifted by the technology groove 165
Labor performance, it is set to be unlikely to deform or ftracture under vibration influence.
Further, under long-time vibration influence, perforated plate 115 and stiffened panel 117 may be produced by technology groove 165
Raw cracking, therefore offer stop hole on the position close to technology groove 165.By the setting of the stop hole, in the He of perforated plate 115
When stiffened panel 117 is ruptured by technology groove 165, just stop at crack growth to stop hole, organized to continue the possibility of cracking, increased
Add the service life of perforated plate 115 and stiffened panel 117, subtract reduced-maintenance number.It should be noted that according to actual use feelings
The difference of condition, above-mentioned stop hole can be not provided with or be not provided with technology groove 165 and stop hole.
Soundproofing member 100 in the present embodiment, can be cooperated by depressed part 121 and lug boss 131 for it is adjacent every
Sound component 100 is spliced to reach preset height, and service life that it is equally loaded is long and is easy to position and installs.Receiving space
Sound arrester materials in 110 are few and suction soundproof effect is good, saved manufacturing cost.
Embodiment 2
It is a kind of sound barrier 200 of the present embodiment offer in figure, it includes some soundproofing members 210 with reference to figure 4.Should be every
Sound component 210 is similar to Example 1, and it includes shell.The shell surrounds receiving space 110, be provided with the receiving space 110 every
Mixer.Shell in the vertical direction possesses relative top plate 111 and bottom plate 113, possesses depressed part 121, bottom plate on top plate 111
Possesses the lug boss 131 being adapted with depressed part 121 on 113.
Difference from Example 1 is, the soundproofing member 210 in the present embodiment only includes a depressed part 121 and convex
Play portion 131.Depressed part 121 is located at tongue 120 on top plate 111 close to the side of perforated plate 115;Lug boss 131 is located at bottom plate 113
Upper groove 130 is close to the side of perforated plate 115.
Adjacent soundproofing member 210 is connected by lug boss 131 and depressed part 121, in the present embodiment, in order to preferably subtract
Shake effect and sealing.Therefore it is provided with damping device in side of the bottom plate 113 away from top plate 111.With reference to Fig. 5, damping device
Connect including the intermediate washer (not shown) between adjacent soundproofing member 210 and bottommost soundproofing member 210 with ground
The decoupling device 230 connect.In order to reduce infringement of the vibrations to the sound barrier 200, intermediate washer and adjacent top plate 111 and bottom plate
113 connections, while being shaken between absorbing soundproofing member 210, increase sealing effectiveness, avoid sound wave from being passed through from gap, shadow
Noise reduction is rung.
Decoupling device 230 is made up of rubber, and as can be seen from Figure, it possess the matrix of a trapezoidal outline with
And the fixed part that matrix both sides are connected with matrix.Some grooves are offered on fixed part, the fixed part connects through with ground
The setting of the groove obtains more preferable absorption affinity, and the groove realizes repeatedly sealing to noise in addition, obtains more preferable soundproof effect.
Some through holes are offered on matrix, reduce the materials of rubber in matrix.Further, through hole includes three close to base bottom
Larger through hole and compared with two small through hole above large through-hole, while rubber consumption is reduced, is realized secondary using through hole
Damping, ensure the stability of sound barrier 200., can be with according to actual conditions it should be noted that in other embodiments
It is not provided with above-mentioned intermediate washer or decoupling device 230.
Sound barrier 200 in the present embodiment makes some soundproofing members 210 by the cooperation of depressed part 121 and lug boss 131
Vertically set gradually.Noise from highway or railway, and adjacent soundproofing member are absorbed by soundproofing member 210
Damping device is additionally provided between 210, reduces vibrations increase service life, and possesses good sealing effectiveness, can be obtained more
Good soundproof effect.
It should be noted that a kind of sound barrier 200 in the present embodiment can also include a kind of sound barrier in embodiment 1
200。
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all in the spirit and principles of the utility model
Within, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.
Claims (10)
- A kind of 1. soundproofing member, it is characterised in that:The soundproofing member includes shell;Shell besieged city receiving space, is provided with the receiving space and inhales sound arrester; The shell in the vertical direction possesses relative top plate and bottom plate;Possesses depressed part on the top plate;Possess on the bottom plate The lug boss being adapted with the depressed part.
- A kind of 2. soundproofing member according to claim 1, it is characterised in that:The top plate possesses tongue;The tongue is away from the receiving space;The bottom plate possesses groove, the groove with it is described Tongue is adapted.
- A kind of 3. soundproofing member according to claim 2, it is characterised in that:Possess two depressed parts on the top plate;The depressed part is respectively arranged on the tongue both sides;Have on the bottom plate Standby two lug bosses;The lug boss is respectively arranged on the groove both sides.
- A kind of 4. soundproofing member according to claim 1, it is characterised in that:Fastener is provided with the receiving space;The fastener She Yu not the receiving space top and bottom;The fastener difference It is connected with the suction sound arrester both ends.
- A kind of 5. soundproofing member according to claim 1, it is characterised in that:The sound insulating layer and absorbent treatment inhaled sound-insulating member and include setting gradually in the first direction;The sound insulating layer and absorbent treatment lead to Cross bolt connection.
- A kind of 6. soundproofing member according to claim 5, it is characterised in that:Side of the absorbent treatment away from the sound insulating layer is provided with water barrier.
- A kind of 7. soundproofing member according to claim 1, it is characterised in that:The shell is disposed with the stiffened panel and perforated plate of interconnection in the first direction;The stiffened panel and the perforation Plate both ends are connected with the top plate and the bottom plate respectively;It is empty that the stiffened panel and the perforated plate limit the receiving jointly Between;Side of the stiffened panel away from the perforated plate is provided with muscle groove;Offered on the perforated plate and some pass through hole.
- A kind of 8. soundproofing member according to claim 7, it is characterised in that:The stiffened panel and the perforated plate offer technology groove on end position.
- A kind of 9. sound barrier, it is characterised in that:The sound barrier includes the soundproofing member described in any one in some the claims 1-8;The adjacent sound insulation group Part is connected by the lug boss with the depressed part.
- A kind of 10. sound barrier according to claim 9, it is characterised in that:Side of the bottom plate away from the top plate is additionally provided with damping device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720883710.2U CN207003284U (en) | 2017-07-20 | 2017-07-20 | A kind of soundproofing member and sound barrier |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720883710.2U CN207003284U (en) | 2017-07-20 | 2017-07-20 | A kind of soundproofing member and sound barrier |
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CN207003284U true CN207003284U (en) | 2018-02-13 |
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CN201720883710.2U Expired - Fee Related CN207003284U (en) | 2017-07-20 | 2017-07-20 | A kind of soundproofing member and sound barrier |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109736218A (en) * | 2019-01-31 | 2019-05-10 | 四川君尚亚克力制造有限公司 | A kind of high molecular material sound barrier |
-
2017
- 2017-07-20 CN CN201720883710.2U patent/CN207003284U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109736218A (en) * | 2019-01-31 | 2019-05-10 | 四川君尚亚克力制造有限公司 | A kind of high molecular material sound barrier |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180213 Termination date: 20180720 |