CN206359907U - A kind of noise barrier structure - Google Patents
A kind of noise barrier structure Download PDFInfo
- Publication number
- CN206359907U CN206359907U CN201621038365.4U CN201621038365U CN206359907U CN 206359907 U CN206359907 U CN 206359907U CN 201621038365 U CN201621038365 U CN 201621038365U CN 206359907 U CN206359907 U CN 206359907U
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- Prior art keywords
- profile steel
- barrier
- column
- hole
- inequilateral
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Abstract
The utility model is related to a kind of noise barrier structure, the structure includes column bottom plate, inequilateral shape H profile steel column, absorbent lined barrier, angle steel and bolt, the noise barrier structure is fixed on ground by column bottom plate, the inequilateral shape H profile steel uprights vertical is fixed on the column bottom plate, the inequilateral shape H profile steel column includes the long edge of a wing, short limb edge and web, the absorbent lined barrier nesting is arranged between two inequilateral shape H profile steel columns, the web of the inequilateral shape H profile steel column sets through hole, the through hole is close to the short limb edge, the angle steel is while set through hole, angle steel is fixed on the web by the bolt by the through hole, one end of the absorbent lined barrier is fixed with the long edge of a wing in the another side of the angle steel.Noise barrier structure of the present utility model, can effectively solve install using the sound barrier of table plague pattern from top to bottom, and facilitate any monolithic gobo body to carry out maintenance replacing, dismounting, easy for installation.
Description
Technical field
The utility model is related to a kind of noise barrier structure.
Background technology
In recent years, developing rapidly with China's economy, urban changes make rapid progress, and enter in quick urban construction and development
Cheng Zhong, noise problem also becomes increasingly conspicuous.City noise includes traffic noise, man-made noise, construction noise pollution etc., has a strong impact on
The normal life of people and physical and mental health.At present, sound barrier is a kind of directly effective safeguard procedures for mitigating noise pollution,
It is generally positioned between noise source and sensitive spot, such as road both sides, plant border, sound barrier screen body typically uses H profile steel column
It is fixed.
Current sound barrier mounting means uses top-down table plague pattern, after sound barrier H profile steel column is installed in place, profit
It will shield body handling to the groove of two adjacent H profile steel columns with hoisting tool special, and allow the two ends of screen body to be embedded in H profile steel column
Proper height is hung to along under groove, you can complete to install in groove, but installing upper area when screen body has barrier to cause no behaviour
When making space, then it can not be installed by the way of from top to bottom.
Top-down table plague pattern later stage monolithic gobo body need repairing replacing when, need to this block gobo body with
On should across all screen bodies be taken out from bottom to top, extremely inconvenience.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of noise barrier structure, and the structure includes column
Bottom plate, inequilateral shape H profile steel column, absorbent lined barrier, angle steel and bolt, the noise barrier structure are fixed on by column bottom plate
Ground, the inequilateral shape H profile steel uprights vertical is fixed on the column bottom plate, and the inequilateral shape H profile steel column includes length
The edge of a wing, short limb edge and web, the absorbent lined barrier nesting are arranged between two inequilateral shape H profile steel columns, described
The web of side shape H profile steel column sets through hole, and the through hole is close to the short limb edge, the angle steel while setting through hole, described
Angle steel is fixed on the web by bolt by the through hole, and the another side of the angle steel and the long edge of a wing are by the absorbent lined barrier
One end is fixed.
Install wide in the maximum front that the width of the absorbent lined barrier is slightly smaller than two neighbouring inequilateral shape H profile steel columns
Degree.
The width on the angle steel side vertical with web is more than the half of the width of inequilateral shape H profile steel column short limb edge.
The angle steel side vertical with web is brought into close contact one end of the absorbent lined barrier with the long edge of a wing.
The gobo body of the noise barrier structure is made up of sound absorption panel, back support and cavity.
The sound absorption panel is compound pin hole sound-absorbing aluminum plate, and the compound uniform triangular pyramidal of pin hole sound-absorbing aluminum plate surface is micro-
Hole, is combined pin hole sound-absorbing aluminum edges of boards 0.7 ~ 0.8mm of length, is combined pin hole sound-absorbing aluminum plate hole away from 1.5 ~ 2mm.Compound pin hole sound-absorbing aluminum plate
Percent opening 10%.
Noise barrier structure of the present utility model, can effectively solve using the sound barrier of table plague pattern from top to bottom can not pacify
Dress, and facilitate any monolithic gobo body to carry out maintenance replacing, it is dismounting, easy for installation.
The above-mentioned of the application and other features, aspect and advantage is more readily understood with reference to described further below.
Brief description of the drawings
Fig. 1 is the structural representation of absorbent lined barrier of the present utility model.
Fig. 2 is the scheme of installation of absorbent lined barrier of the present utility model.
Fig. 3 is the structural representation of angle steel and inequilateral shape H profile steel column.
Fig. 4 is the side cross sectional views of the gobo body of front inclined insertion type noise barrier structure.
Wherein, reference is as follows：
Column bottom plate 1
Inequilateral shape H profile steel column 2
Angle steel 3
Bolt 4
Gobo body 5
Absorb sound panel 51
Back support 52
Cavity 53.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
The accompanying drawing of type embodiment, the technical scheme to the utility model embodiment is clearly and completely described.Obviously, it is described
Embodiment is a part of embodiment of the present utility model, rather than whole embodiments.Based on described of the present utility model
Embodiment, all other embodiment that those of ordinary skill in the art are obtained on the premise of without creative work, all belongs to
The scope protected in the utility model.
Unless otherwise defined, technical term or scientific terminology used herein are should be in the utility model art
The ordinary meaning that personage with general technical ability is understood.Make in the utility model patent application specification and claims
" first ", " second " and similar word are not offered as any order, quantity or importance, and are used only to distinguish
Different parts.Equally, the similar word such as " one " or " one " does not indicate that quantity is limited yet, but represents exist at least
One.
As shown in Figure 1, Figure 3, Fig. 1 is the sectional view of the overlook direction of noise barrier structure, and Fig. 3 is angle steel and inequilateral shape H
The structural representation of shaped steel column.Noise barrier structure include column bottom plate, inequilateral shape H profile steel column, absorbent lined barrier, angle steel with
And bolt, the noise barrier structure is fixed on ground by column bottom plate, and the inequilateral shape H profile steel uprights vertical is fixed on institute
Column bottom plate is stated, the inequilateral shape H profile steel column includes the long edge of a wing, short limb edge and web, and the absorbent lined barrier nesting is set
It is placed between two inequilateral shape H profile steel columns, the web of the inequilateral shape H profile steel column sets through hole, and the through hole is leaned on
The nearly short limb edge, the angle steel are while set through hole, and angle steel is fixed on the web, institute by the bolt by the through hole
One end of the absorbent lined barrier is fixed in the another side and the long edge of a wing for stating angle steel.
The noise barrier structure of the oblique intercalation model in front of the present utility model, carries out unilateral shortening to H profile steel column and is optimized to
Inequilateral H profile steel column, by gobo body one end from front oblique cutting enters side inequilateral H profile steel, then the other end is pushed into
In opposite side inequilateral H profile steel, gobo body is adjusted to proper height after being integrally put into, and is inhaled using angle steel and to wearing bolt
Fixation between sound separating member and inequilateral H profile steel, this structure, which can effectively solve upper area when sound barrier gobo body is installed, barrier
Hinder thing and the problem of table plague mode is installed from top to bottom can not be used.In addition, any monolithic gobo body is detachable, convenient maintenance
And replacing.
As shown in Fig. 2 specific Installation Modes：First inequilateral H profile steel column is installed on basis, column bottom plate is utilized
It is after column is installed, gobo body one end is oblique from front and 4 chemical bolts carry out being connected between column and basis
Insert in the inequilateral H profile steel of side, then the gobo body other end is pushed into opposite side inequilateral H profile steel, gobo body is whole
Body is adjusted after being put into proper height, finally carries out consolidating between gobo body and inequilateral H profile steel using angle steel and to wearing bolt
It is fixed.
Install wide in the maximum front that the width of the absorbent lined barrier is slightly smaller than two neighbouring inequilateral shape H profile steel columns
Degree.The width on the angle steel side vertical with web is more than the half of the width of inequilateral shape H profile steel column short limb edge.It is described with
The vertical angle steel side of web is brought into close contact one end of the absorbent lined barrier with the long edge of a wing.In this way, can effectively it solve
Absorbent lined barrier width be less than two neighbouring inequilateral shape H profile steel column webs apart from the problem of.Inequilateral shape H profile steel column with
Space is provided between absorbent lined barrier.
The absorbent lined barrier is made up of compound pin hole sound-absorbing aluminum plate, the compound uniform pyrometric cone of pin hole sound-absorbing aluminum plate surface
Shape micropore, is combined pin hole sound-absorbing aluminum edges of boards 0.7 ~ 0.8mm of length, is combined pin hole sound-absorbing aluminum plate hole away from 1.5 ~ 2mm.Compound pin hole sound absorption
Aluminium sheet percent opening 10%.
As shown in figure 4, the gobo body of front inclined insertion type noise barrier structure is by sound absorption panel, back support and sky
Chamber is constituted.Panel absorb sound using compound pin hole sound-absorbing aluminum plate, due to the uniform triangular pyramidal micropore of its finished surface, the length of side 0.7 ~
0.8mm, 1.5 ~ 2mm of pitch-row percent opening about 10%, pyrometric cone waveform and small salient point not only can be such that the sound wave of reflection mutually collides
Disturb and produce decay, with good acoustically effective.The sound absorption panel is in cavity 100mm, NRC >=0.65.
The utility model has the advantages that：
1st, the noise barrier structure of the oblique intercalation model in front, which can effectively solve upper area when sound barrier gobo body is installed, has
Barrier and can not using table plague mode is installed from top to bottom the problem of；
2nd, using the noise barrier structure of positive tiltedly intercalation model, any monolithic gobo body is detachable, convenient maintenance and more
Change, without being taken out whole from bottom to top across all gobo bodies of sound barrier.
Described above, preferred embodiment only of the present utility model is not intended to limit protection of the present utility model
Scope.Every equivalent changes and modifications done according to the utility model content, are encompassed by the scope of the claims of the present utility model
It is interior.
Claims (3)
1. a kind of noise barrier structure, it is characterised in that the structure includes column bottom plate, inequilateral shape H profile steel column, gobo
Barrier, angle steel and bolt, the noise barrier structure are fixed on ground by column bottom plate, and the inequilateral shape H profile steel column hangs down
The column bottom plate is directly fixed on, the inequilateral shape H profile steel column includes the long edge of a wing, short limb edge and web, the sound absorption
Barrier nesting is arranged between two inequilateral shape H profile steel columns, and the web of the inequilateral shape H profile steel column sets through hole,
The through hole is close to the short limb edge, the angle steel while set through hole, and angle steel is fixed on by the bolt by the through hole
One end of the absorbent lined barrier is fixed with the long edge of a wing in the web, the another side of the angle steel.
2. noise barrier structure according to claim 1, it is characterised in that the width of the absorbent lined barrier is slightly smaller than two neighbours
The maximum front of near inequilateral shape H profile steel column is installed by width.
3. noise barrier structure according to claim 1, it is characterised in that the gobo body of noise barrier structure is by the face that absorbs sound
Plate, back support and cavity composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621038365.4U CN206359907U (en) | 2016-09-06 | 2016-09-06 | A kind of noise barrier structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621038365.4U CN206359907U (en) | 2016-09-06 | 2016-09-06 | A kind of noise barrier structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206359907U true CN206359907U (en) | 2017-07-28 |
Family
ID=59368321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621038365.4U Expired - Fee Related CN206359907U (en) | 2016-09-06 | 2016-09-06 | A kind of noise barrier structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206359907U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109468968A (en) * | 2017-09-07 | 2019-03-15 | 北京九州轨隔振技术有限公司 | A kind of acoustic barrier for road or rail traffic etc. |
| CN114687305A (en) * | 2022-04-26 | 2022-07-01 | 浙江交工集团股份有限公司 | Can superpose from locking sound barrier structure |
-
2016
- 2016-09-06 CN CN201621038365.4U patent/CN206359907U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109468968A (en) * | 2017-09-07 | 2019-03-15 | 北京九州轨隔振技术有限公司 | A kind of acoustic barrier for road or rail traffic etc. |
| CN114687305A (en) * | 2022-04-26 | 2022-07-01 | 浙江交工集团股份有限公司 | Can superpose from locking sound barrier structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170728 Termination date: 20210906 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |