CN105408547B - Sound-proof wall with vertical support and multiple isolation elements - Google Patents
Sound-proof wall with vertical support and multiple isolation elements Download PDFInfo
- Publication number
- CN105408547B CN105408547B CN201380000887.8A CN201380000887A CN105408547B CN 105408547 B CN105408547 B CN 105408547B CN 201380000887 A CN201380000887 A CN 201380000887A CN 105408547 B CN105408547 B CN 105408547B
- Authority
- CN
- China
- Prior art keywords
- sound
- proof wall
- section
- vertical support
- wall according
- 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
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F8/00—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
- E01F8/0005—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement
- E01F8/0047—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement with open cavities, e.g. for covering sunken roads
- E01F8/0064—Perforated plate or mesh, e.g. as wall facing
- E01F8/007—Perforated plate or mesh, e.g. as wall facing with damping material
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F8/00—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
- E01F8/0005—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement
- E01F8/0023—Details, e.g. foundations
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Building Environments (AREA)
Abstract
A kind of sound-proof wall is by vertical support（2）With multiple isolation elements（3）Form.One such sound insulation element（3）Including one by metallic plate（8、9）The housing of formation（6）With the isolated material being arranged in a housing main body（7）, the isolated material main body is by upper bracket（12）And lower carriage（17）It is fixed on housing（6）In.Housing（6）With end, these ends are contained in vertical support（2）Branch relative to each other（5、5’）Between.The sound insulation element（3）Housing（6）End towards vertical support（2）Open wide.
Description
Technical field
The present invention relates to a kind of type described in claim 1 preamble, with vertical support and multiple isolation
The sound-proof wall of element.
Background technology
The sound-proof wall of known structure form is generally built by multiple vertical supports, and these vertical supports press regular
Away from, hold up and between the isolation element of embedded tabular for example along street, industrial equipment or along track.Such isolation
Element includes sheet metal shell, housing particularly made of aluminum, and isolation is maintained in the inner space of the sheet metal shell
Annex.
On track section, sound-proof wall leaves the right or normal track with small spacing structure.On rail section, particularly in high-speed track
On section, occurs pulsed air pressure load in isolation element, these air pressure load are by the train that crosses from the side
Pressure wave produce.It is built in the 134A1 of DE10 2,007 034 in order to enduringly bear thus obtained mechanical load
View, sheet metal shell has passes through at least one pass transverse to the hollow cross-section of its longitudinal axis and the perisporium of sheet metal shell
Formed in the metallic plate of the hollow cross-section crimping.
The content of the invention
The task of the present invention is, creates a kind of sound-proof wall for starting the type, and the sound-proof wall can be manufactured more economically on.
The task by it is a kind of start the type, there is the sound-proof wall of claim 1 feature to solve.
Relative to known embodiment, the side design that isolation element is realized using the present invention is simpler and more honest and cleaner
Valency, since it is desired that less part and saving material and assembly cost.These carry making an uproar in the unlimited end in side
The design of sound protective element causes the reduction of the sound transmission around noise insulation elements seamed edge, because gold there no longer be present
Category.Make the sound of metal vibration thus no longer continue to conduct around these seamed edges by metal.Another positive aspect is, every
Side from element additionally causes sound to reduce from the spacing of the opposed section of vertical support, because the essence of sound wave no longer be present
The fixed vibration nodal point of fidelity.
In the further design of the present invention, the upper bracket and lower carriage are preferably extrusion pressing type made of aluminum
Material.They are configured to the section bar being either open or closed.Such section bar can be in a simple manner with desired shape system
Make and there is small weight.These components are preferably manufactured to no sharp seamed edge, from without injuring danger.Suitably,
The upper bracket on cross section between the section bar of side with accommodating chamber and above the accommodating chamber with carrying spaced walls
Trapezoidal section.Preferably, the lower carriage has accommodating chamber and in the accommodating chamber on cross section between the section bar of side
Lower section has midfeather, wherein, the projection for being used for forming lateral access is provided with midfeather., can also be alternatively in this place
The support member of accommodating chamber is set to point on midfeather, passage is formed between these support members.The formation of passage has following excellent
Point, i.e. the moisture condensed in isolated material main body move downward and thus reach passage in and in these passages along every
Longitudinal direction from element is discharged.
Provide according to a kind of favourable design of the present invention, be provided with the upper bracket and/or the lower carriage
The retainer of side is arranged on, isolation element is supported on vertical support by these retainers along its longitudinal direction.Therefore ensure that,
Isolation element does not move along its longitudinal direction.Suitably, the upper bracket and/or the lower carriage have the opening of side, only
The fixing section of dynamic device can be inserted in these openings.Thus without additional immobilising device and simplify assembling.Preferably,
The opening is structured to fixing section being contained in the trapezoidal section of upper bracket.
Advantageously, the retainer is made up of EPDM.Suitably, the retainer be designed to substantially t-shaped or L
The main body of shape, it is possible thereby to by the way that retainer is fixed in one of end-side openings that a branch of main body is inserted to support
In isolation element.
Vertical support has branch relative to each other, and the end of isolation element is contained between these branches and by coupling
Connection element support is come in these branches.Such arrangement has the following advantages that, i.e. coupling element is in each loaded-up condition
Under（Compression and completely unloading completely）All the time contact with isolation element or with the metallic plate of housing and in such a way even in
Also good damping effect is realized when sound wave is consumingly acted on isolation element.Preferably, such coupling element includes carrying
The extrudate of holding tank and the damping element with leg, wherein, the leg of damping element is maintained in holding tank.Entering one
In the design of step, the extrudate includes the backstop lath for keeping section and being set separated by a distance with the holding section, should
Backstop lath prevents screw from rotating.Damping element is preferably made up of EPDM section bars, the EPDM section bars include internal damping body and
Outside damping body and therebetween cavity.This embodiment of damping element provides different damping effects, because
Damping behavior is determined first by the damping body of outside and the ability only when the damping body of outside is struck on the damping body of inside
Cause other characteristics of elastic performance.One important advantage of coupling element is its convertibility, i.e., by being tightened on pillar
And damping element is moved in holding tank.
Brief description of the drawings
Embodiments of the invention are described in detail by accompanying drawing below.It is shown in the drawings：
Fig. 1 shows a part of the side view of the sound-proof wall according to the present invention, and the sound-proof wall carries and is maintained at vertical branch
Isolation element between post,
Fig. 2 shows the vertical cross-sectional view of the sound-proof wall according to Fig. 1,
Fig. 3 shows the enlarged drawing of the sectional elevation of isolation element,
Fig. 4 shows the side view of retainer,
Fig. 5 shows the view along the arrow V in Fig. 4,
Fig. 6 show sound-proof wall in the region of vertical support for keeping isolation element end according to the line VI-VI in Fig. 1
Horizontal profile part,
Fig. 7 shows that sound-proof wall is vertical in plane of the isolation element together with the retainer being arranged on isolation element end
The part of section.
Embodiment
Fig. 1 illustrates a sound-proof wall 1 constructed according to the present invention with side view, and the sound-proof wall passes through multiple vertical supports 2
Formed together with the isolation element 3 for the tabular being disposed there between.These vertical supports 2 are in an illustrated embodiment on its lower end
With each screw flange 4, these vertical supports are fixed on a base not being shown specifically here with the screw flange.
Suitable can also be that vertical support 2 is moved, pours into a mould or is otherwise fixedly secured in soil.Each structure of isolation element 3
As elongated plate, these plates extend along horizontal-extending longitudinal axis between each vertical support 2.It is adjacent perpendicular at two
Stackedly it is stacked with multiple isolation elements 3 between straight strut each other respectively.In order to assemble, vertical support 2 is holded up first and
Then isolation element 3 is imported from top and be stackedly stacked between vertical support 2 each other.
Figure 2 illustrates the vertical sectional view of sound-proof wall 1.The vertical support 2 stretched out straight up from screw flange 4 has
The branch 5 of side, the end of isolation element 3 are maintained between these branches.Isolation element 3 has hollow cross-section, in the sky
An isolated material main body 7 for occupying 3 whole height of isolation element is respectively equipped with heart cross section.
Figure 3 illustrates the vertical sectional view of an isolation element 3, the isolation element includes a housing 6 and a position
In isolated material main body 7 therein.Housing 6 is made up of the metallic plate 8 and 9 of two crimpings, and the two metallic plates are on the top of housing 6
Shape overlaps in locking manner in portion and bottom section.The bottom section of housing 6 is designed to the groove along the longitudinal direction extension of isolation element 3
10, and top area is configured to tenon 11.The moulding can realize relative set up or the isolation element 3 ' that is arranged below and
Isolation element 3 each other rabbet in locking manner by shape.Towards sound source and thus for example towards track metallic plate 8 in vertical section structure
Orifice plate is caused, sound wave can enter in housing 6 and be isolated body of material 7 and absorb in other words so as to pressure wave.Away from sound
Metallic plate 9 on the side in source does not have hole in vertical section.Two metallic plates 8,9 are preferably made of aluminium, and thickness of slab is about
1.5mm.Certainly, as requested and use condition, other thicknesss of slab are also possible, such as in the range of 1.0mm to 2.0mm.
In top area, a upper bracket 12 is provided with housing 6, the upper bracket is designed to so, i.e. a ladder
Shape section 13 is corresponding to the shape of the tenon of housing 6 and one is formed between side section bar 14 for isolated material main body 7
The accommodating chamber 15 of top section, wherein, trapezoidal section 13 has a spaced walls 13 '.Trapezoidal section 13 and the type of side
Material 14 is configured to hollow, so as to there is the opening 16 and 16 ' of side in end in upper bracket 12.In bottom section,
A lower carriage 17 is provided with housing 6, the lower carriage is designed to such, i.e. is provided between side section bar 18 and is matched with shell
The shape of the groove 10 of body 6, wherein, midfeather 18 ', which is arranged between section bar 18 and forms one above it, to be used to isolate material
Expect the accommodating chamber 19 of the compresses lower section of main body 7.Between side section bar 18, midfeather 18 ', which is provided with, points to isolated material main body 7
Projection 21, so as to form the passage 20 of side, the moisture sum that these passages will likely be condensed in isolated material main body 7 it is backward
The drop of lower motion is discharged along the longitudinal direction of isolation element 3.
Fig. 4 shows the side view of a retainer 22, and the retainer includes a T-shaped master of design in the present embodiment
Body 23, the main body is with a stopper area 24 and the branch 25 thus stretched out.On the outer seamed edge of stopper area 24, the backstop
Region can scabble.Figure 4 illustrates the view in direction of the retainer 22 along the arrow V in Fig. 4.Figure 4 illustrates
Size h is equal to the height of opening in trapezoidal section 13, and figure 5 illustrates size b be equal to the trapezoidal shape of the opening
The following width of shape, so that branch 25 can insert in the opening 16 and retainer 22 is fixed in such a way.
Fig. 6 shows a horizontal section of the sound-proof wall 1 in the region of vertical support 2 for keeping the end of isolation element 3
It is local.Vertical support 2 is made up of carrier section bar, the carrier section bar include branch 5 and 5 ' opposite each other and one by these
The lath 26 that branch is connected.Coupling element 27 is provided with the side of the face each other of branch 5 and 5 ', these coupling elements
It is fixed on by screw 28 and nut 29 in branch 5 and 5 '.Coupling element 27 is preferably by aluminium extruded section 31 and preferably by EPDM
Manufactured damping element 32 is formed.Extrudate has the receiving of the leg 34 for damping element 32 in section 33 is kept
Groove.Coupling element 27 can have different height, can be fixed on so as to the isolation element of different-thickness in vertical support.
In the case that isolation element 3 is embedded in, the buffering main body 30 of outside is abutted on metallic plate 8,9 in the case of pretension, so as to give
Go out the continuous contact with isolation element 3.Until the dimensional tolerance of predetermined size, isolation element 3 and/or vertical support 2 also by
Compensation.
Drawn by Fig. 6, the end or side of isolation element 3 are unlimited.Isolation element to vertical support 2 lath 26
Spacing is maintained by being arranged on the retainer 22 of side, as this can be seen that by Fig. 7.Fig. 7 shows that sound-proof wall 1 is perpendicular at one
The part of sectional elevation in the region of straight strut 2.In the plane of isolation element 3, the end of the isolation element 3 of setting is stacked each other
Portion is located at the both sides of lath 16.The branch 25 of corresponding main body 23 is in side insertion opening 16, so as to which retainer 22 presses this side
Formula is fixed.Isolation element 3 is supported on the lath 26 of vertical support 2 by stopper area 24.
Design according to the unlimited side of end of the invention, with isolation element causes to reduce sound transmission, because
To eliminate metal parts relative to known arrangement, so as to which the vibration in the region is reduced.Pass through isolation element
Open end, do not occur to limit acoustic vibration node there, but produce stubbed sound reflection face, i.e. vibration nodal point and
Vibrate the superposition of bulge.As being astoundingly proven, the sound in isolation element fringe region is hence improved
Absorb.
Claims (14)
1. the sound-proof wall (1) with vertical support (2) and multiple isolation elements (3), wherein, such sound insulation element (3)
, should be every including a housing (6) formed by metallic plate (8,9) and an isolated material main body (7) being arranged in the housing
It is fixed on from body of material by upper bracket (12) and lower carriage (17) in housing (6), wherein, housing (6) has end, these
End is contained between the branch (5,5 ') relative to each other of vertical support (2), it is characterised in that the sound insulation element (3)
The end of housing (6) is opened wide towards vertical support (2), and the end of the housing (6) is arranged between vertical support (2)
Separate.
2. sound-proof wall according to claim 1, it is characterised in that the upper bracket (12) and lower carriage (17) are by aluminum
Into extrudate.
3. sound-proof wall according to claim 2, it is characterised in that the upper bracket (12) is on cross section in side section bar
(14) with the trapezoidal section (13) with spaced walls (13 ') with accommodating chamber (15) and above the accommodating chamber between.
4. sound-proof wall according to claim 2, it is characterised in that the lower carriage (17) is on cross section in side section bar
(18) with midfeather (18 ') with accommodating chamber (19) and below the accommodating chamber between.
5. the sound-proof wall according to one of Claims 1-4, it is characterised in that the upper bracket (12) and/or it is described under
Support (17) is arranged on the retainer (22) of side, and these retainers support isolation element (3) along its longitudinal direction
On vertical support (2).
6. sound-proof wall according to claim 5, it is characterised in that the upper bracket (12) and/or the lower carriage (17)
Opening (16,16 ') with side, the fixing section of retainer (22) can be inserted in these openings.
7. sound-proof wall according to claim 6, it is characterised in that the opening (16) is structured to hold fixing section
It is contained in the trapezoidal section (13) of the upper bracket (12).
8. sound-proof wall according to claim 5, it is characterised in that the retainer (22) is made up of EPDM.
9. according to the sound-proof wall described in one of claim 6 or 7, it is characterised in that the retainer (22) design it is T-shaped or
Person's L-shaped body (23), and a branch (25) of main body (23) is inserted in one of opening (16) of the side.
10. sound-proof wall according to claim 5, it is characterised in that the retainer (22) is reclined with stopper area (24)
On the lath (26) of vertical support (2).
11. sound-proof wall according to claim 5, it is characterised in that be provided with branch opposite each other (5,5') corresponding
Mutual coupling element (27) is pointed to, the end of isolation element (3), which is contained between these coupling elements and supported, comes to this
On a little coupling elements.
12. sound-proof wall according to claim 11, it is characterised in that the coupling element (27) is included with holding tank
Extrudate (31) and the damping element (32) with leg (34), wherein, the leg (34) of damping element (32) is maintained at appearance
Receive in groove and the extrudate (31) of coupling element (27) includes keeping section (33) and set separated by a distance with the holding section
The backstop lath put.
13. sound-proof wall according to claim 12, it is characterised in that the coupling element (27) is fixed by screw (28)
On vertical support (2), wherein, head of screw, which is maintained at, to be kept between section (33) and backstop lath.
14. sound-proof wall according to claim 12, it is characterised in that the damping element (32) of the coupling element (27) by
EPDM section bars are made, and the EPDM section bars include internal damping body and outside damping body and therebetween cavity.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/EP2013/002459 WO2015021999A1 (en) | 2013-08-14 | 2013-08-14 | Sound-damping wall having vertical posts and a plurality of damping elements |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105408547A CN105408547A (en) | 2016-03-16 |
| CN105408547B true CN105408547B (en) | 2018-02-16 |
Family
ID=49035515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380000887.8A Expired - Fee Related CN105408547B (en) | 2013-08-14 | 2013-08-14 | Sound-proof wall with vertical support and multiple isolation elements |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP3036375B1 (en) |
| CN (1) | CN105408547B (en) |
| WO (1) | WO2015021999A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102015009275A1 (en) | 2015-07-16 | 2017-01-19 | Ed. Züblin Aktiengesellschaft | Wall and functional element to reduce fine dust pollution |
| DE202020000276U1 (en) | 2020-01-23 | 2021-04-26 | Ed. Züblin Aktiengesellschaft | Greened functional module, building and noise barrier |
| RU204087U1 (en) * | 2021-01-13 | 2021-05-05 | Листвин Дмитрий Дмитриевич | Stand for noise barriers |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE9205618U1 (en) * | 1991-04-26 | 1992-07-02 | Sonotec Schallschutz Ag, Villmergen, Ch | |
| CN201794031U (en) * | 2010-07-29 | 2011-04-13 | 成都市新筑路桥机械股份有限公司 | Side sealing vibration damping structure of sound barrier |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2251256A (en) * | 1990-12-08 | 1992-07-01 | Philip Pitchford | A fencing retention device |
| CN1137086A (en) * | 1995-06-01 | 1996-12-04 | 乔治·R·昂德希尔 | Acoustic barrier stressed hollow core concrete panel for roadway and airport |
| DE29510861U1 (en) * | 1995-07-05 | 1995-09-28 | Koch Gmbh & Co Kg | Noise barrier |
| CN2260100Y (en) * | 1996-12-12 | 1997-08-20 | 交通部上海船舶运输科学研究所 | Composite type noise screen for road |
| CN2364098Y (en) * | 1998-09-30 | 2000-02-16 | 上海大众涂装材料有限公司 | Sound screen |
| GB2352740A (en) * | 1999-07-29 | 2001-02-07 | John William Vance Idiens | Fence post damper |
| GB0016866D0 (en) * | 2000-07-11 | 2000-08-30 | Price David L | Fence locking system |
| DE10310202A1 (en) * | 2003-03-06 | 2004-09-16 | Maas-Gmbh | Sound barrier |
| JP2007101959A (en) * | 2005-10-05 | 2007-04-19 | Kobe Steel Ltd | Sound insulation panel and wall |
| DE102007034134A1 (en) | 2007-07-21 | 2009-01-22 | Ed. Züblin Ag | Sound insulation wall, in particular for a high-speed track |
| DE202008016451U1 (en) * | 2008-12-15 | 2009-03-05 | Otto Fuchs Kg | Noise protection wall element |
| DE102010031295A1 (en) * | 2010-07-13 | 2012-01-19 | Ed. Züblin Ag | Coupling element of a noise protection wall element with the post |
| DE102011051342A1 (en) * | 2011-04-11 | 2012-10-11 | Ed. Züblin Ag | Sound insulation wall installed at e.g. road, has post cap comprising molded tabs that are engaged at upper edge of the soundproofing elements |
| CN202482784U (en) * | 2012-03-26 | 2012-10-10 | 赖庆国 | Light absorbent sound barrier |
-
2013
- 2013-08-14 EP EP13753094.5A patent/EP3036375B1/en not_active Not-in-force
- 2013-08-14 CN CN201380000887.8A patent/CN105408547B/en not_active Expired - Fee Related
- 2013-08-14 WO PCT/EP2013/002459 patent/WO2015021999A1/en active Application Filing
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE9205618U1 (en) * | 1991-04-26 | 1992-07-02 | Sonotec Schallschutz Ag, Villmergen, Ch | |
| CN201794031U (en) * | 2010-07-29 | 2011-04-13 | 成都市新筑路桥机械股份有限公司 | Side sealing vibration damping structure of sound barrier |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3036375A1 (en) | 2016-06-29 |
| WO2015021999A1 (en) | 2015-02-19 |
| EP3036375B1 (en) | 2018-05-16 |
| CN105408547A (en) | 2016-03-16 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: Stuttgart, Germany Applicant after: ED. ZuBLIN AG Address before: Stuttgart, Germany Applicant before: ED. ZUBLIN AG |
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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: 20180216 |