CN105408547A - Sound-damping wall having vertical posts and a plurality of damping elements - Google Patents
Sound-damping wall having vertical posts and a plurality of damping elements Download PDFInfo
- Publication number
- CN105408547A CN105408547A CN201380000887.8A CN201380000887A CN105408547A CN 105408547 A CN105408547 A CN 105408547A CN 201380000887 A CN201380000887 A CN 201380000887A CN 105408547 A CN105408547 A CN 105408547A
- Authority
- CN
- China
- Prior art keywords
- sound
- section
- proof wall
- vertical support
- damping
- 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.)
- Granted
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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
The invention relates to a sound-damping wall comprising vertical posts (2) and a plurality of damping elements (3). Such a damping element (3) comprises a housing (6), which is formed by metal sheets (8, 9), and a damping-material body (7), which is arranged in the housing and which is fastened in the housing (6) by means of an upper retainer (12) and a lower retainer (17). The housing (6) has ends, which are accommodated between opposite legs (5, 5') of the vertical posts (2). The ends of the housing (6) of the damping elements (3) are open toward the vertical post (2).
Description
Technical field
The present invention relates to a kind of described in claim 1 preamble type, with the sound-proof wall of vertical support and multiple isolated component.
Background technology
The sound-proof wall of known structure form is built by multiple vertical support usually, these vertical supports by regular spacing, such as along street, industrial equipment or hold up along track and embed between the isolated component of tabular.Such isolated component comprises sheet metal shell, housing particularly made of aluminum, maintains isolation annex in the inner space of this sheet metal shell.
On track section, sound-proof wall leaves the right or normal track and to build with little spacing.On rail section, particularly on high-speed track section, isolated component occurs pulsed air pressure load, these air pressure load are produced by the compression wave of the train crossed from the side.In order to the mechanical load obtained thus can be born enduringly, advise in DE102007034134A1, sheet metal shell has hollow cross-section transverse to its longitudinal axis and the perisporium of sheet metal shell is formed by least one metal sheet about this hollow cross-section crimping.
Summary of the invention
Task of the present invention is, creates a kind of sound-proof wall starting described type, and this sound insulation wall energy economically manufactures.
Described task is solved by a kind of sound-proof wall that start described type, that have claim 1 feature.
Relative to known embodiment, the side design utilizing the present invention to realize isolated component is more simply and more cheap, because need less part and save material and assembly cost.These designs with the noise insulation elements of the end opened wide in side cause the minimizing of the sound transmission around noise insulation elements seamed edge, because no longer there is metal there.The sound of metal vibration is made thus no longer to continue conduction by metal enclosure around these seamed edges.Another positive aspect is, the side of isolated component additionally causes sound to reduce, because no longer there is the vibration nodal point of the accurate restriction of sound wave from the spacing of the opposed section of vertical support.
In further design scheme of the present invention, described upper bracket and lower carriage are preferably extrudate made of aluminum.They can be configured to the section bar opening wide or close.Such section bar can have little weight with desired shape manufacture in a simple manner.These components preferably manufacture does not have sharp seamed edge, thus does not injure danger.Aptly, described upper bracket has container cavity about cross section and above this container cavity, has the trapezoidal section with spaced walls between the section bar of side.Preferably, described lower carriage has container cavity about cross section and have midfeather below this container cavity between the section bar of side, wherein, is provided with the projection for the formation of lateral access in midfeather.Alternative in this place, the support member pointing to container cavity also can be set on midfeather, between these support members, form passage.The formation tool of passage has the following advantages, that is, moisture isolated material main body condensed moves downward and thus to arrive in passage and to discharge along the longitudinal direction of isolated component in these passages.
According to a kind of favourable design scheme regulation of the present invention, described upper bracket and/or described lower carriage are provided with the retainer being arranged on side, and isolated component is supported on vertical support along its longitudinal direction by these retainers.Guarantee thus, isolated component does not move along its longitudinal direction.Aptly, described upper bracket and/or described lower carriage have the opening of side, and the fixing section of retainer can insert in these openings.Do not need the immobilising device that adds thus and simplify assembling.Preferably, described opening is configured to for being contained in the trapezoidal section of upper bracket by fixing section.
Advantageously, described retainer is made up of EPDM.Aptly, main body that is that described retainer is designed to T-shaped substantially or L shape, thus can by being fixed on retainer on isolated component in one of end-side openings inserting support by main body branch.
Vertical support has branch respect to one another, and the end of isolated component is contained in support between these branches and by coupling element and comes in these branches.Such arrangement tool has the following advantages, that is, coupling element under each loaded-up condition (completely compression and completely unloading) even if all the time with isolated component or contact with the metal sheet of housing and also realize good damping effect when sound wave acts on consumingly to isolated component in such a way.Preferably, such coupling element comprises the extrudate with holding tank and the damping element with leg, and wherein, the leg of damping element remains in holding tank.In further design scheme, this extrudate comprises the backstop lath keeping section and arrange separated by a distance with this maintenance section, and this backstop lath prevents screw turns.Damping element is preferably made up of EPDM section bar, and this EPDM section bar comprises the damping body of inner damping body and outside and therebetween cavity.This embodiment of damping element provides different damping effects, because first damping behavior is determined by the damping body of outside and only just caused other characteristics of elastic performance when the damping body of outside strikes on inner damping body.An important advantage of coupling element is its convertibility, namely by be tightened on pillar and to be moved in holding tank by damping element.
Accompanying drawing explanation
More embodiments of the invention are elaborated below by accompanying drawing.Shown in the drawings:
Fig. 1 illustrates a local of the lateral view according to sound-proof wall of the present invention, this sound-proof wall with the isolated component remained between vertical support,
Fig. 2 illustrates the sectional elevation figure of the sound-proof wall according to Fig. 1,
Fig. 3 illustrates the enlarged drawing of the sectional elevation of isolated component,
Fig. 4 illustrates the lateral view of retainer,
Fig. 5 illustrates the view along the arrow V in Fig. 4,
Fig. 6 illustrates the local of the horizontal profile according to line VI-VI in Fig. 1 of sound-proof wall in the region of vertical support keeping isolated component end,
Fig. 7 illustrates the local of the sectional elevation of sound-proof wall in the plane of isolated component together with the retainer be arranged on isolated component end.
Detailed description of the invention
Fig. 1 illustrates a sound-proof wall 1 according to the present invention's structure with lateral view, and this sound-proof wall is formed by the isolated component 3 of multiple vertical support 2 together with the tabular be arranged on therebetween.These vertical supports 2 have each screw flange 4 in an illustrated embodiment on its lower end, and these vertical supports are fixed on a base be not shown specifically here with this screw flange.Suitable also can be moved by vertical support 2, pour into a mould or be otherwise fixed in soil.Each isolated component 3 is configured to elongated plate, and these plates extend along the longitudinal axis of horizontal-extending between each vertical support 2.Stacking stackedly each other respectively between two adjacent vertical supports have multiple isolated component 3.In order to assemble, first vertical support 2 be holded up and then isolated component 3 imported from top and be stacked on stackedly each other between vertical support 2.
The vertical sectional view of sound-proof wall 1 shown in Figure 2.The vertical support 2 stretched out straight up from screw flange 4 has the branch 5 of side, and the end of isolated component 3 remains between these branches.Isolated component 3 has hollow cross-section, is respectively equipped with the isolated material main body 7 that occupies the whole height of isolated component 3 in this hollow cross-section.
The vertical sectional view of an isolated component 3 shown in Figure 3, this isolated component comprises a housing 6 and an isolated material main body 7 be positioned at wherein.Housing 6 is made up of the metal sheet 8 and 9 of two crimpings, and these two metal sheets shape in the top and bottom section of housing 6 overlaps in locking manner.The bottom section of housing 6 is designed to the groove 10 extended along the longitudinal direction of isolated component 3, and top area is configured as tenon 11.This moulding can realize relative set up or be arranged on the isolated component 3 ' of below and isolated component 3 each other shape rabbet in locking manner.Thus such as in vertical section, be configured to orifice plate towards the metal sheet 8 of track towards sound source, thus compression wave in other words sound wave can to enter in housing 6 and to be isolated body of material 7 and absorb.Metal sheet 9 on the side deviating from sound source does not have hole in vertical section.Two metal sheets 8,9 are preferably made of aluminum, and thickness of slab is about 1.5mm.Certainly, as requested and service condition, other thickness of slab is also possible, such as, in the scope of 1.0mm to 2.0mm.
In top area, a upper bracket 12 is provided with in housing 6, this upper bracket is designed to like this, namely, trapezoidal section 13 is corresponding to the shape of the tenon of housing 6 and between side section bar 14, form a container cavity 15 for the top section of isolated material main body 7, wherein, trapezoidal section 13 has a spaced walls 13 '.Trapezoidal section 13 and the section bar 14 of side are configured to hollow, thus in upper bracket 12, there is the opening 16 and 16 ' of side in end.In bottom section, a lower carriage 17 is provided with in housing 6, this lower carriage is designed to such, namely, the shape of the groove 10 being matched with housing 6 is provided between side section bar 18, wherein, midfeather 18 ' to be arranged between section bar 18 and to form a container cavity 19 for the compresses lower section of isolated material main body 7 above it.Between side section bar 18, midfeather 18 ' is provided with the projection 21 pointing to isolated material main body 7, thus forming the passage 20 of side, these passages may condense in the moisture in isolated material main body 7 and the drop that moves downward afterwards is discharged along the longitudinal direction of isolated component 3.
Fig. 4 illustrates the lateral view of a retainer 22, and this retainer comprises the main body 23 that is designed to T-shaped in the present embodiment, and this main body is with a stopper area 24 and the branch 25 of stretching out thus.On the outer seamed edge of stopper area 24, this stopper area can be scabbled.Retainer 22 shown in Figure 4 is along the view in the direction of the arrow V in Fig. 4.Size h shown in Figure 4 equals the height of the opening in trapezoidal section 13, and size b shown in Figure 5 equals the following width of the trapezoidal shape of this opening, thus branch 25 can insert in this opening 16 and retainer 22 is fixed in such a way.
Fig. 6 illustrates the local of the horizontal section of sound-proof wall 1 in the region of vertical support 2 keeping isolated component 3 end.Vertical support 2 is made up of carrier section bar, and this carrier section bar comprises branch 5 opposite each other and 5 ' and lath 26 these branches be connected.Branch 5 and 5 ' on side each other, be provided with coupling element 27, these coupling elements are fixed on branch 5 and 5 ' by screw 28 and nut 29.Coupling element 27 is preferably made up of aluminium extruded section 31 and the preferred damping element 32 be made up of EPDM.Extrudate is keeping the holding tank in section 33 with the leg 34 for damping element 32.Coupling element 27 can have different height, thus the isolated component of different-thickness can be fixed in vertical support.When isolated component 3 embeds, the buffering main body 30 of outside abuts in when pretension on metal sheet 8,9, thus provides the continuous contact with isolated component 3.Until predetermined size, the dimensional tolerance of isolated component 3 and/or vertical support 2 is also compensated.
Drawn by Fig. 6, the end of isolated component 3 or side are unlimited.Isolated component is maintained by the retainer 22 being arranged on side, as this can be found out by Fig. 7 to the spacing of the lath 26 of vertical support 2.Fig. 7 illustrates the local of the sectional elevation of sound-proof wall 1 in vertical support 2 region.In the plane of isolated component 3, the end being stacked the isolated component 3 of setting is each other positioned at the both sides of lath 16.The branch 25 of corresponding main body 23 embeds in opening 16 in side, thus retainer 22 is fixed in such a way.Isolated component 3 is supported on the lath 26 of vertical support 2 by stopper area 24.
According to of the present invention, cause reducing sound transmission with the design of the unlimited side of the end of isolated component because eliminate metal parts relative to known arrangement, thus the vibration in this region reduces.By the open end of isolated component, do not occur there to limit acoustic vibration node, but produce the superposition of stubbed sound reflection face, i.e. vibration nodal point and vibration bulge.As being proven astoundingly, hence improve the absorption of sound in isolated component fringe region.
Claims (14)
1. with the sound-proof wall (1) of vertical support (2) and multiple isolated component (3), wherein, such sound insulation element (3) comprises one by metal sheet (8, 9) housing (6) formed and an isolated material main body (7) be arranged in this housing, this isolated material main body is fixed in housing (6) by upper bracket (12) and lower carriage (17), wherein, housing (6) has end, these ends are contained in the branch respect to one another (5 of vertical support (2), 5 ') between, it is characterized in that, the end of the housing (6) of described sound insulation element (3) is opened wide towards vertical support (2).
2. sound-proof wall according to claim 1, is characterized in that, described upper bracket (12) and lower carriage (17) are extrudates made of aluminum.
3. sound-proof wall according to claim 2, is characterized in that, described upper bracket (12) has container cavity (15) about cross section and above this container cavity, has the trapezoidal section (13) with spaced walls (13 ') between side section bar (14).
4. sound-proof wall according to claim 2, is characterized in that, described lower carriage (17) has container cavity (19) about cross section and have midfeather (18 ') below this container cavity between side section bar (18).
5. according to the sound-proof wall one of Claims 1-4 Suo Shu, it is characterized in that, described upper bracket (12) and/or described lower carriage (17) are provided with the retainer (22) being arranged on side, and isolated component (3) is supported on vertical support (2) along its longitudinal direction by these retainers.
6. sound-proof wall according to claim 5, is characterized in that, described upper bracket (12) and/or described lower carriage (17) have the opening (16,16 ') of side, and the fixing section of retainer (22) can insert in these openings.
7. sound-proof wall according to claim 6, is characterized in that, described opening (16) is configured to for being contained in the trapezoidal section (13) of described upper bracket (12) by fixing section.
8. according to the sound-proof wall one of claim 5 to 7 Suo Shu, it is characterized in that, described retainer (22) is made up of EPDM.
9. according to the sound-proof wall one of claim 6 or 7 Suo Shu, it is characterized in that, main body (23) that is that described retainer (22) is designed to T-shaped substantially or L shape, and in one of branch (25) opening (16) inserting described side of main body (23).
10. according to the sound-proof wall one of claim 5 to 9 Suo Shu, it is characterized in that, described retainer (22) abuts on the lath (26) of vertical support (2) with stopper area (24).
11. according to the sound-proof wall one of claim 1 to 10 Suo Shu, it is characterized in that, branch opposite each other (5,5') is provided with corresponding sensing coupling element each other (27), and the end of isolated component (3) to be contained between these coupling elements and to support and comes on these coupling elements.
12. sound-proof walls according to claim 11, it is characterized in that, described coupling element (27) comprises the extrudate (31) with holding tank and the damping element (32) with leg (34), wherein, the leg (34) of damping element (32) to remain in holding tank and the extrudate (31) of coupling element (27) comprises the backstop lath keeping section (33) and arrange separated by a distance with this maintenance section.
13. sound-proof walls according to claim 12, is characterized in that, described coupling element (27) is fixed on vertical support (2) by screw (28), and wherein, head of screw remains on and keeps between section (33) and backstop lath.
14. sound-proof walls according to claim 12, is characterized in that, the damping element (32) of described coupling element (27) is made up of EPDM section bar, and this EPDM section bar comprises the damping body of inner damping body and outside 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 true CN105408547A (en) | 2016-03-16 |
| CN105408547B 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 (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2251256A (en) * | 1990-12-08 | 1992-07-01 | Philip Pitchford | A fencing retention device |
| DE9205618U1 (en) * | 1991-04-26 | 1992-07-02 | Sonotec Schallschutz Ag, Villmergen, Ch | |
| DE29510861U1 (en) * | 1995-07-05 | 1995-09-28 | Koch Gmbh & Co Kg | Noise barrier |
| 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 |
| 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 |
| GB2365457A (en) * | 2000-07-11 | 2002-02-20 | David Leslie Price | Securing fence panel within groove of post |
| CN101278336A (en) * | 2005-10-05 | 2008-10-01 | 株式会社神户制钢所 | Soundproof panel |
| EP1455018B1 (en) * | 2003-03-06 | 2010-02-17 | MAAS Profile GmbH & Co. KG | Noise protection wall |
| 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 |
| CN202482784U (en) * | 2012-03-26 | 2012-10-10 | 赖庆国 | Light absorbent sound barrier |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| DE202010010416U1 (en) * | 2010-07-13 | 2011-01-20 | 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 |
-
2013
- 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
- 2013-08-14 EP EP13753094.5A patent/EP3036375B1/en not_active Not-in-force
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2251256A (en) * | 1990-12-08 | 1992-07-01 | Philip Pitchford | A fencing retention device |
| DE9205618U1 (en) * | 1991-04-26 | 1992-07-02 | Sonotec Schallschutz Ag, Villmergen, Ch | |
| 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 |
| GB2365457A (en) * | 2000-07-11 | 2002-02-20 | David Leslie Price | Securing fence panel within groove of post |
| EP1455018B1 (en) * | 2003-03-06 | 2010-02-17 | MAAS Profile GmbH & Co. KG | Noise protection wall |
| CN101278336A (en) * | 2005-10-05 | 2008-10-01 | 株式会社神户制钢所 | Soundproof panel |
| 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 |
| CN202482784U (en) * | 2012-03-26 | 2012-10-10 | 赖庆国 | Light absorbent sound barrier |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3036375B1 (en) | 2018-05-16 |
| WO2015021999A1 (en) | 2015-02-19 |
| CN105408547B (en) | 2018-02-16 |
| EP3036375A1 (en) | 2016-06-29 |
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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 |