CN109563689A - A kind of sound-absorbing fence sytsem - Google Patents
A kind of sound-absorbing fence sytsem Download PDFInfo
- Publication number
- CN109563689A CN109563689A CN201780043482.0A CN201780043482A CN109563689A CN 109563689 A CN109563689 A CN 109563689A CN 201780043482 A CN201780043482 A CN 201780043482A CN 109563689 A CN109563689 A CN 109563689A
- Authority
- CN
- China
- Prior art keywords
- fence sytsem
- noise
- panel
- absorbing material
- noise absorption
- 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.)
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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
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/02—Continuous barriers extending along roads or between traffic lanes
- E01F15/04—Continuous barriers extending along roads or between traffic lanes essentially made of longitudinal beams or rigid strips supported above ground at spaced points
- E01F15/0407—Metal rails
- E01F15/0423—Details of rails
-
- 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
- E01F8/0052—Grate-style, e.g. as wall facing
- E01F8/0058—Grate-style, e.g. as wall facing with damping material, e.g. rockwool, sand
-
- 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
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/02—Continuous barriers extending along roads or between traffic lanes
- E01F15/04—Continuous barriers extending along roads or between traffic lanes essentially made of longitudinal beams or rigid strips supported above ground at spaced points
-
- 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
-
- 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
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/02—Continuous barriers extending along roads or between traffic lanes
- E01F15/06—Continuous barriers extending along roads or between traffic lanes essentially made of cables, nettings or the like
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The sound-absorbing fence sytsem of the present invention relates to a kind of side for being mounted on road or medial side, the sound-absorbing fence sytsem includes: a series of pillars, preferably vertically oriented；At least one noise absorption plate, it is mountable on the pillar；With a series of profile barriers, the fence sytsem is mounted on towards on the side of road, wherein the abatvoix includes noise absorbing material, the noise absorbing material is wrapped in the energy absorbing material equipped with opening.
Description
Technical field
The present invention relates to a kind of for being mounted on the sound-absorbing fence sytsem of the side of road, and the fence sytsem includes:
A series of pillars, it is preferably vertically-oriented；At least one noise absorption panel, it is mountable on the pillar；With a system
Column profile barrier is mounted on the fence sytsem towards on the side of road.
Background technique
Guardrail is set in the side of road, the purpose is to the vehicle of deviating road is absorbed by capturing and slowing down vehicle
Energy to limit personal injury.Other than this major function, it was found that it is attractive for providing denoising device for guardrail
's.
Therefore, this sound-absorbing guardrail known from 1 528 158 A1 of EP.Here, Suond-absorbing panel is made of aluminum or is made
Transparent.
Another example of the known guardrail with noise reduction measure from 2010/018028 A1 of WO, wherein after guardrail beam
Porous plate is arranged in face.
In order to ensure road safety and reduce the risk of personal injury, it is desirable that guardrail allow for absorbing the impact of collision and
It will not disintegrate.The requirement is also applied for denoising device.This requirement is serious in order to avoid may cause when colliding
The flyer of personal injury and/or sharp section.In the above-mentioned guardrail with noise reduction measure, aluminium or transparent material (such as
Glass or plastics) shell be crisp, expensive and possibly can not bear vehicular impact in the case where not broken separation.
Summary of the invention
By providing above-mentioned noise reduction panel, the risk for disintegrating panel during shock is considered too high, therefore the present invention
Purpose be to provide a kind of guardrail with denoising device, be able to bear with guardrail bump against vehicle impact.
According to the present invention, which realized by being initially referred the guardrail of type, and wherein noise absorption panel includes
Noise absorbing material plate, the noise absorbing material plate are wrapped in the energy absorbing material equipped with opening.It is this be equipped with opening
Energy absorbing material can be formed by grid, grid or perforated material.
It has been found advantageous that through the invention, noise absorption plate is comprised in energy absorbing material (such as described grid)
In, it is possible thereby to realize the improved noise absorption panel in fence sytsem, also meet about impact absorbing requirement and
It avoids disintegrating when with Vehicular impact.
Noise absorbing material is preferably mineral wool fiber plate, with extraordinary noise absorption characteristic.However, people recognize
Know, noise absorption panel can also be made of other materials, such as foamed material, rubber material, entirety or portion in whole or in part
The noise absorbing material for dividing plastic material or other tolerances that the weather condition of passage proximates and abrasion is handed over to influence.
In a preferred embodiment of the invention, energy absorbing material is the stretching metal for wrapping up the noise absorbing material plate
Net.It stretches metal or expanded metal provides extraordinary energy absorption characteristics, because the net made of stretching metal is being rushed
It can largely be deformed when hitting.According to the design for stretching metal mesh, can be provided on each stress direction different
Tensile property.For example, can on the longitudinal direction in traffic road than providing higher stress resistance in the vertical direction, thus
Higher energy absorption is provided under impact events.It is provided on more those of high resistance to stress direction stretching metal mesh, stretches gold
The grid for belonging to net can provide bigger deflection.Have on those of smaller stress resistance direction stretching metal mesh, stretches
The distortion of the mesh of metal mesh is smaller.This can for example realize that the network has in the vertical direction by network
There is longer diagonal line and there is shorter diagonal line in the horizontal direction.The change of network in the horizontal direction as a result,
Shape ability is higher than vertical direction.It should be avoided and break panel under any circumstance, especially under collision situation.
In addition, other than the mechanical performance of the net made of stretching metal, especially in stress, this material
Additional beneficial optics and/or mechanic effect can also be provided.The surface with different surfaces group can be provided by stretching metal
Structure, these surface groups are intentionally directed to specific direction.It is thereby achieved that specific optical reflection effect, so that coming from
The shock light of vehicle hits light in other less preferred sides in the preferred direction by the reflection of certain surface groups of shape material
Diverging upwards.In addition, inclined surface group can also be supported in the preferred direction: the certain objects bumped against with Web materials can be
It is slided in certain preferred orientations along the lesser material surface that rubs, and is subjected to higher friction from the object that other direction is hit
Power.
As stretch metal mesh substitute, energy absorbing material can by perforated sheet, stitch sheet metal, plastics
The formation such as net, fibre reinforced plastics or rubber material.
In addition, mineral wool fiber plate, and more preferably asbestos material, there is extraordinary noise absorption characteristic, particularly with
Asbestos are that this material is fire resisting as another advantage of material.Energy absorbing material (such as stretching metal mesh) mentions
For the protection to mineral wool, and it can further promote energy absorption when impacting caused by as colliding guardrail, and
Energy absorbing material (such as stretching metal mesh) also assures that acoustic absorption panel will not disintegrate under this impact.Mineral wool fiber plate
This synergistic effect between energy absorbing material (such as stretching metal) is advantageous, and is generated improved in guardrail
Noise absorption panel also meets the requirement about impact absorbing and avoids disintegrating when with Vehicular impact.
Term stretches metal mesh and refers to cracking and expanded metal piece made of drawing process.The technique may include essence
Close mold, cracks and stretched sheet in single operation.Expanded metal is by the way that solid is cut and extended in special purpose machinery
Sheet metal manufactures.Machine cutting and stretching metal, are extended to jointless seamless grid.The product is free of and is connect
Head, and litzendraht wire is free of, this facilitates the distinguishing character of expanded metal.The grid generated after cutting metal extension makes material
With excellent bearing capacity.
Then material is handled by one group of roller, adjusts final thickness.Stretching metal in net can be in plastic deformation
The ductile metal of energy is absorbed simultaneously.
Preferably, stretching metal is galvanized steel (galvanized steel).This is favourable, because it has weatherability
And production cost is low, and when being impacted by making the network for stretching metal mesh have very strong extension and deformation
Property and morphotropism.By zinc-plated, the sharp edges for stretching metal will be also rounded.However, other may be implemented through the invention
Plastic coating, coating or the like such as can be used in the protective coating of type.
As the substituted or supplemented of metal is stretched, energy absorption net can be the perforation for wrapping up the noise absorbing material plate
Sheet metal, plastic wire or the like, and/or their combination.
In one embodiment, the net is the panel at least surrounding the main side and top side of mineral wool fiber plate.Preferably,
Wrappage is made of stretching metal mesh panel, and the stretching metal mesh panel bends to box-like shape simultaneously around mineral wool fiber plate
And there is mounting plate in each end side.
By the invention it is possible to recognize, stretching metal mesh panel can be manufactured to have at each end section
Sound absorber is installed on pillar by unstretched regions for receiving installation panel in each end.It therefore, can be with
Avoid any sharp edges or the tip in reticular structure, thus reduce when handling noise absorption panel or with rail collision
Period is to artificial any risk at personal injury.Further, since noise absorption panel may be mounted in city, such as install
At revetment, therefore this feature of the invention can prevent the risk of injury pedestrian or cyclist.
Noise absorption panel is preferably highly about 90cm, and length is about 260cm.This means that panel can be assemblied in
Between column in common Guard Rail Structure Design.Alternatively, in terms of the visual angle in traffic road, panel can be located at behind column, wherein
A pair of two continuous columns can be arranged in the about distance of 1m, 1.3m, 2m or 4m.However, the present invention includes noise
Any size of absorption panel.Specifically, it is preferred that the noise absorption panel of preassigned size is provided, it is different from being used for
The guardrail group of the common pre-production of application matches.By the invention it is possible to recognize, panel can also be installed alternatively
Before column, i.e., between column and guardrail.According to embodiment of the present invention, panel direct interconnection or is not mechanically fixed to
Each other.On the contrary, they be mounted on it is on column or guardrail and disposed adjacent one another without being fixed to each other.In other cases, face
Plate can be mechanical connection.
In a preferred embodiment, mineral wool fiber plate can also have in 60-150kg/m3Density in range, preferably
Ground is 80-120kg/m3, more preferably 80-100kg/m3.Therefore, the size of noise absorption panel is easily operated during installation.
In one embodiment, plate is preferably at it towards being provided with armored fabric in road side.Therefore, mineral fibres
Influence of the plate from salt, dirt or the like from road.Fabric can be wool fabric, i.e. non-woven fabrics, with weather-proof
Property and uviolresistance, to ensure the long-life of noise absorption panel.
Other than this feature, the structuring table with the different appearances according to visual angle can also be provided for armored fabric
Face.Therefore, optical effect can be provided according to practical sight.For example, wool fabric and therefore can be with there are also noise absorption panel
Incident light is consumingly reflected according to practical incidence angle is more or less.Specific light absorption effect can also be provided for armored fabric
Fruit makes it according to the practical incidence angle of light or sight and has different colors.Therefore, when a driving direction from traffic road
When irradiation, wool fabric can with reflected light, and when from another driving direction in the traffic road irradiate when, which can
Completely or partially to absorb or deflect light.Other than design feature, when noise absorption panel is installed in friendship passage proximate
When, this feature can also provide functional benefits.
Through the invention, it has been found advantageous that, noise absorption panel is provided with planar configuration or curved configuration.Wrap up mineral
Another advantage of the stretching metal mesh of fiberboard also reside in stretch metal mesh can manual deformation so that noise panel bendable
Song is at preferred curved shape.As an alternative, if using more rigid, inflexible panel, can be used compared with
Short panel is simultaneously arranged in a manner of polygon, to install on curved traffic road.
In an embodiment of the invention, guardrail is made of beam, preferably by the steel profile of predetermined cross-section shape
It is made.Hush kit has can be set in beam, such as one or more perforation sections.
As the substitute of profile beam, guardrail can be pipe or line.
Another embodiment according to the present invention, noise absorption panel can be provided at corresponding axial end portions
End profile.This end profile can have I shape, H-shaped, U-shaped or C-shaped shape.Use the end profile with I shape, H-shaped shape
Allow to connect two continuous noise absorption panels, can be introduced into the corresponding recesses provided by the shape contour.Do not having
Have in the case where connecting other noise absorption panel, the profile of U-shaped or C-shaped shape may be used as corresponding noise absorption face
The end profile of plate.
The end sections of another embodiment according to the present invention, noise absorption panel can at least partly be covered by cap member
Lid.These cap members can be by elastically deformable and the material with good noise absorption characteristic is formed, such as by rubber
Material is made.This discrete component can be individually secured on the energy absorption grid material of noise absorption panel two sides.Make
For alternative solution, such cap member can be provided, by partially or wholly around or surround the end sections and cover
The end of lid noise absorption panel.Cap member can be fixed by additional fixation device, or can be clipped on noise absorption panel.
It can be formed on cap member and increase friction or the holding rib of shape cooperation is provided, it is special to be engaged with noise absorption panel
It is not to be engaged with the end sections of energy absorption grid material.Cap member can the center of end face provide it is preferably circular can
Elastic deformation structure, can at the opposite cap member of neighbouring noise absorption panel with corresponding elastically deformable structure
Contact.Elastically deformable structure can be formed by the round protrusion being integrally formed in lid, such as with round protrusion surface.This
Allow the tolerance balancing in installation or package system, and the interface also between two neighbouring noise absorption panels provides
Additional noise absorption characteristic.
Detailed description of the invention
Hereinafter, the present invention is described in detail with reference to the attached drawings, in which:
Fig. 1 is the perspective schematic view of the sound-absorbing fence sytsem of first embodiment according to the present invention；
Fig. 2 is the front schematic view of the sound-absorbing fence sytsem of first embodiment according to the present invention；
Fig. 3 is the side view of the sound-absorbing fence sytsem of first embodiment according to the present invention；And
Fig. 4 is the top view of the sound-absorbing fence sytsem of first embodiment according to the present invention；
Fig. 5 is the perspective schematic view of the sound-absorbing fence sytsem of second embodiment according to the present invention；And
Fig. 6 is the front schematic view of the sound-absorbing fence sytsem of second embodiment according to the present invention；
Fig. 7 a) -7c) it is a series of cross-sectional views, show absorption of the fence sytsem according to the present invention to impact；
Fig. 8-10 is the cross-sectional view of three embodiments of noise absorption panel according to the present invention；
Figure 11-14 is the cross-sectional view of the element of each of three embodiments；
Figure 15 is the detailed front view of the preferred embodiment according to the preferred embodiment of the present invention for stretching metal mesh；
Figure 16 is the side view of the stretching metal mesh of Figure 15；
Figure 17 is the perspective schematic view of the assembling profile used between two adjacent noise absorption panels；
Figure 18 is the front view of guardrail beam according to embodiment of the present invention, with punched areas；
Figure 19 is the detailed perspective view of the beam of Figure 18；And
Figure 20 is the cross-sectional view of the beam of Figure 18；
Figure 21 and Figure 22 is the view of the second embodiment of guardrail beam；And
Figure 23 and Figure 24 is the view of the third embodiment of guardrail beam；
Figure 25 and 26 is two cross-sectional shapes of guardrail beam；
Figure 27-30 is the schematic diagram of the different perforation patterns of the perforation in guardrail beam of the present invention；And
Figure 31-39 shows the different embodiments of the design of the end member of the end face of covering noise absorption panel.
Specific embodiment
Referring to figs. 1 to Fig. 4, the first embodiment of sound-absorbing fence sytsem according to the present invention is shown.Fence sytsem peace
Mounted in the side or medial side of road 2, and including a series of vertically-oriented pillars 4.A series of noise absorption panels 6 are pacified
Mounted in the side away from road of pillar 4, and a series of profile barriers 8 are mounted on the other side towards road 2 of pillar 4.
It is provided with assembling profile 14 (referring to Fig. 1 and Fig. 2), between noise absorption panel 6 to ensure that noise absorption panel 6 is suitably fixed
Position and alignment.
Noise absorption panel 6 includes the noise absorbing material plate 10 being wrapped in energy absorption grid 12 (referring to Fig. 3).
In fig. 5 and fig., the second embodiment of noise absorption fence sytsem according to the present invention is shown.According to this
Embodiment, guardrail 8 is provided with perforation section 81,82, to further increase the acoustical absorbance properties of fence sytsem.
In Fig. 7 a) -7c) in, show absorption of the fence sytsem according to the present invention to impact.When vehicle is from 2 mistake of road
When coming and colliding with guardrail 8, as shown by the arrow, column 4 deflects at ground level and noise absorption panel 6 retreats
Tiltedly, i.e., it far from road 2, while being deformed as the energy in impact is absorbed in this deformation of noise absorption panel 6.When
When energy is released from shock, guardrail 8 is detached from from column 4, as shown in Fig. 7 c).
Three embodiments of noise absorption panel 6 are shown in figs. 8-10.The something in common of these three embodiments exists
In noise absorbing material plate 10 is wrapped in energy absorption grid 12.The material of noise absorbing material plate 10 is preferably mine
Fibres cotton, especially asbestos material.This material has good noise absorption characteristic, as material is fire resisting,
Therefore the noise absorption panel 6 made of asbestos can contribute to fence sytsem can with and without Vehicular impact guardrail
Road traffic accident it is related and prevent any fire spread in the fire that occurs.
Protection profile 16,16 ', 16 " are provided between noise absorbing material plate 10 and energy absorption grid 12.In Figure 11
In, show separately noise absorbing material plate 10, and in Figure 12-14, show three kinds of different designs protection profile 16,
16',16".Protection profile 16,16 ', 16 " can be made of transparent or opaque polymeric material, such as polypropylene, polycarbonate
Or similar material.
As described above, noise absorbing material plate 10 is wrapped in energy absorption grid 12.The grid 12 is arranged to net,
And it is preferably made of stretching metal (or also referred to as expanded metal).This expanded metal net is by cutting in special purpose machinery
It cuts and extends solid metal piece to manufacture.Machine cutting and stretching metal, are extended to jointless seamless grid.Grid
Thus it is made of the opening 12 " of rib 12 ' and similar diamond shape, as shown in figures 15 and 16.
The grid 12 of expanded metal is advantageous because such grid can with high deformation without rupturing, because
A large amount of energy can be absorbed in this in the case where impact, while preventing the noise absorbing material 10 being wrapped in grid 12 in vehicle
Around disintegrating and be scattered in the case where hitting fence sytsem.Expanded metal grid protocol is so that it is along the vertical of road
It is more than deformation in the vertical direction on direction.The preferably bending forming of expanded metal grid 12 is used for noise to be formed
The lid of the front side of baffle 10 and rear side and at least top side.Preferably, grid 12 is again formed as that it is made to cover noise absorption plate
At least part of 10 bottom side.
As described in about Fig. 1 and Fig. 2, assembling profile 14 is provided between noise absorption panel 6.In Figure 17, show
The embodiment of assembling profile 14 is gone out.Profile 14 is formed into H-shaped profile, and there are two outward flanges 142 and therebetween for tool
Web flanges 144.Two receiving slits 146 are formed on every side of web flanges 144 as a result, two adjacent for receiving
The end of noise absorption panel 6.Substitution, two U-sections or Z-shaped profile can be used.
In with next Figure 18-30, the various embodiments of guardrail beam 8 are shown.Guardrail beam 8 is needed for bending to
The sheet metal of cross-sectional shape is formed.In the embodiment shown in Figure 18-20, guardrail beam 8 is configured to have towards road
Upper and lower longitudinal flange part and therebetween central flange part.Upper and lower flange portion is provided with perforation section 81, center
Flange portion also is provided with perforation section 82.Mounting hole 80 is arranged at the end of beam 8.
In Figure 21 and 22, the another embodiment of beam design is shown.This second design with Figure 18-20 shown in
Design the difference is that: have along beam 8 not perforated section 83.
In Figure 23-24, the another modification of perforated design is shown, wherein only the region 84 around mounting hole 80 is non-wears
Hole.
Figure 25 and 26 shows the cross section of two alternative forms of the guardrail beam 8 relative to shape shown in Figure 20, can
For the guardrail beam 8 towards road in fence sytsem according to the present invention.
Perforation can be arranged in guardrail beam 8 with different patterns.In Figure 27-30, some different perforation are shown
Pattern.
Figure 31 shows the detailed view of the end regions of noise absorption panel 6 as described above.In noise absorption panel 6
End region, two rubber elements 200 are fixed to the edge of energy absorption grid material 12.Each rubber element 200
Cross section be provided with the profile with U-shaped receiving portion 202, the U-shaped receiving portion 202 have rib 204 and 206.
In addition, each rubber element 200 has hollow oval loop section 208.Rubber element 200 is fixed to by means of receiving portion 202
The free edge of grid material 12, wherein rib 204 and 206 is engaged with grid material 12, to protect rubber element 200
It holds on the free edge of grid material 12.Resiliently flexible hollow oval loop section 208 is before noise absorption panel 6
Surface 210 is prominent.Therefore, rubber element 200 is neighbouring wall elements or another noise suction for being formed with corresponding rubber element 200
It receives panel 6 and noise damping and mechanical damping interface is provided.In addition, therefore tolerance can be compensated.
You need to add is that noise absorption panel 6, which is also shown, is formed in noise absorbing material plate 10 and energy absorption net
Additional protective layers 212 between grid material 12.The additional protective layers 212 can be provided, for protecting noise absorbing material plate 10
From dust, water or other external actions.In addition, it can provide optical effect, such as the spy depending on special angle range
Fixed reflection effect or light absorption effect.The additional protective layers can be provided in each embodiment as described above, with institute
The other structures feature of description is unrelated.
Figure 32 shows the alternate embodiments of the end cover designs of noise absorption panel 6.Noise absorption panel 6 is in its freedom
End is provided with the lid 220 formed by rubber material.Lid has curved fringe region 222, and the fringe region surrounds noise and inhales
Receive the free end of panel 6 and by flexible deformation and the end regions for frictionally holding energy absorption grid material 12.
Figure 33 shows the embodiment of another lid 230 according to the present invention, corresponds essentially to about Figure 32 institute
The embodiment of description.Figure 35 in addition show two opposite noise absorption panels 6 and 6 ' how to be arranged with respect to one another and
It is respectively arranged with lid 230.In addition, in addition Figure 36 shows the perspective view of lid 230.According to the embodiment, lid 230 has and figure
The essentially identical shape of lid 220 shown in 32, and it is also formed by the material of elastically deformable (such as rubber).In addition,
Region is provided with round protrusion 232 to lid 230 in its center, which has hollow inside 234, this makes round prominent
Play 232 elastically deformables.The overall shape of lid 230 is suitable for the geometry of the end side of noise absorption panel 6, such as Figure 36 institute
Show.As shown in figure 35, two of corresponding lid 230 and 230 ' corresponding round protrusions 232 and 232 ' are being fixed to two relatively
Noise absorption panel 6 and 6 ' end when be in contact with each other, and under the action of flexible deformation provide two 230 Hes of end cap
230 ' are tightly engaged into.This allows tolerance balancing, and on the interface also between two neighbouring noise absorption panels 6 and 6 '
Close connection and additional noise damping are provided.
Figure 34 is shown based on another embodiment according to the embodiment of Figure 33.The shape of end cap 240 and institute as above
The end cap 230 stated is corresponding, i.e., end cap 240 also has the round protrusion 242 with hollow inside 244.In the inside of protrusion 242
It is provided with partition wall 246, which extends in noise absorbing material plate 10 from the inner surface of protrusion 242.Partition wall
246 also make the stable structure of protrusion 242.
Figure 37 is shown equally based on another embodiment according to the embodiment of Figure 33.In this embodiment, exist
In the central area of lid 250, protrusion is formed by the closed hoop structure 252 with hollow inside 254, as shown in cross section.
Lid 250 is inserted on the end sections of noise absorption panel 6, so that a part of the inside 256 of closed hoop structure 252 is (at this
It is the about a quarter of circumference in example) it is engaged with the front surface of noise absorbing material plate 10 and is projected into it to a certain extent
In.This further stablizes lid 250 and tolerance is compensated.As shown in Figure 39, the shape of lid 250 is similar to about figure
36 shapes having been noted above.
Finally, as shown in figure 38, which provides between two opposite or neighbouring noise absorption panels 6 and 6 '
Similar interface, two of them cyclic structure 252 is in contact with each other under desired flexible deformation, in order to provide with beneficial
The tight fit of noise damping and damping characteristics.
More than, the present invention is described referring to some presently preferred embodiments.It should be appreciated, however, that without departing substantially from institute
In the case where the scope of the present invention that attached claim limits, other embodiments can be provided.
Claims (20)
1. a kind of fence sytsem, for being mounted on the side or medial side of road, the fence sytsem includes:
A series of pillars, the pillar are preferably vertically-oriented；
At least one noise absorption panel, the noise absorption panel can be mounted on the pillar；With
A series of profile barriers, the profile barrier are mounted on side of the fence sytsem towards the road,
It is characterized in that,
The noise absorption panel includes noise absorbing material, and the noise absorbing material is wrapped in the energy for being provided with opening
In absorbing material.
2. fence sytsem according to claim 1 preferably mentions wherein the noise absorbing material is mineral wool fiber material
For for plate, foamed material, passage proximate is handed in rubber material, in whole or in part plastic material or other tolerances in whole or in part
The noise absorbing material that weather condition and abrasion influence.
3. fence sytsem according to claim 1 or 2, wherein the energy absorbing material for being provided with opening includes net
Lattice, grid or perforated material.
4. fence sytsem according to any one of the preceding claims, wherein the energy absorbing material is made an uproar described in package
The stretching metal mesh of sound absorbing material.
5. fence sytsem according to claim 4, wherein the stretching metal is being capable of absorption while plastic deformation
The ductile metal of energy.
6. fence sytsem according to claim 4 or 5, wherein the stretching metal is galvanized steel.
7. fence sytsem according to any one of the preceding claims, wherein the energy absorbing material is made an uproar described in package
The perforated sheet of sound absorbing material, plastic wire or the like, and/or their combination.
8. fence sytsem according to any one of the preceding claims, wherein the net is at least to surround the noise absorption
The main side of material and the panel of top side.
9. fence sytsem according to any one of the preceding claims, wherein the package is by stretching metal mesh panel system
At the stretching metal mesh panel bends to box-like shape around the noise absorbing material plate and in the stretching metal
There is installation panel at each end side of wire side plate.
10. fence sytsem according to any one of the preceding claims, wherein the package is by stretching metal mesh panel system
At the stretching metal mesh panel is cast into the insulating materials made of wet felt technique and in the stretching metal mesh panel
Each end side at have mounting plate.
11. fence sytsem according to any one of the preceding claims, wherein the stretching metal mesh panel is at each end
Manufacture has unstretched regions at portion, for receiving the installation panel in each end, so as to by the noise absorption panel
It is installed on the pillar.
12. fence sytsem according to any one of the preceding claims, wherein the height of the noise absorption panel is about
90cm, and length is about 130cm, about 260cm or about 520cm or about 530cm.
13. fence sytsem according to any one of the preceding claims, wherein the mineral wool fiber plate be asbestos and by
It is provided in 60-150kg/m3Density in range, it is therefore preferable to 80-120kg/m3, more preferably 80-100kg/m3。
14. fence sytsem according to any one of the preceding claims, wherein the noise absorbing material is preferably at it
Armored fabric is provided on side towards road.
15. fence sytsem according to claim 14, wherein the armored fabric has structured surface, the structuring
Surface has the different appearances depending on practical sight.
16. fence sytsem according to any one of the preceding claims, wherein the noise absorption panel is provided as putting down
Surface construction or bending or polygonal structure.
17. fence sytsem according to any one of the preceding claims, wherein the noise absorption panel is in corresponding axis
It is provided with end profile to end sections, wherein the end profile can have I shape, H-shaped, U-shaped or C-shaped shape.
18. fence sytsem according to any one of the preceding claims, wherein the guardrail is made of beam, preferably by pre-
The steel for determining cross-sectional shape is made.
19. fence sytsem according to any one of the preceding claims, wherein the beam is provided with hush kit, such as one
Or multiple perforation sections.
20. fence sytsem according to any one of the preceding claims, wherein the guardrail is pipe or line.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP16178822 | 2016-07-11 | ||
| EP16178822.9 | 2016-07-11 | ||
| PCT/EP2017/067073 WO2018011074A1 (en) | 2016-07-11 | 2017-07-07 | A sound absorbing guard rail system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109563689A true CN109563689A (en) | 2019-04-02 |
Family
ID=56411439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201780043482.0A Pending CN109563689A (en) | 2016-07-11 | 2017-07-07 | A kind of sound-absorbing fence sytsem |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US20190309489A1 (en) |
| EP (1) | EP3482001B1 (en) |
| JP (1) | JP2019520500A (en) |
| KR (1) | KR20190027870A (en) |
| CN (1) | CN109563689A (en) |
| BR (1) | BR112019000659A2 (en) |
| CA (1) | CA3030464C (en) |
| DK (1) | DK3482001T3 (en) |
| ES (1) | ES2831420T3 (en) |
| IL (1) | IL264194B (en) |
| PL (1) | PL3482001T3 (en) |
| RU (1) | RU2762094C2 (en) |
| WO (1) | WO2018011074A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112095519A (en) * | 2020-09-17 | 2020-12-18 | 邬剑娜 | Environment-friendly road is with median of making an uproar that falls |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114059841B (en) * | 2021-11-25 | 2023-07-21 | 中化学建设投资集团安徽工程有限公司 | Building encloses fender with sound absorbing effect |
| CN114438914B (en) * | 2022-02-10 | 2023-03-10 | 盐城工学院 | Sound insulation screen capable of effectively reducing noise pollution of high-speed rail |
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|---|---|---|---|---|
| US4358090A (en) * | 1979-01-23 | 1982-11-09 | Arbed S.A. | Sound barrier for highway and other traffic |
| JPH10338913A (en) * | 1997-06-10 | 1998-12-22 | Nippon Kokan Light Steel Kk | Protection fense having soundproof function |
| JP2000225322A (en) * | 1998-11-30 | 2000-08-15 | Yoshitaka Suga | Wall structure for removing air pollutant |
| WO2007132964A1 (en) * | 2006-05-15 | 2007-11-22 | Ki Soung Park | Soundproofing board |
| CN104947611A (en) * | 2008-08-12 | 2015-09-30 | 托马斯·威廉·延森 | A guard rail including noise-reducing measures |
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|---|---|---|---|---|
| SU1717697A1 (en) * | 1989-11-02 | 1992-03-07 | Грузинское Государственное Дорожное Научно-Производственное Объединение "Груздорнаука" | Motorway fencing |
| JP2002201731A (en) * | 2000-12-27 | 2002-07-19 | Sumitomo Metal Steel Products Inc | Sound insulating wall |
| JP2003041520A (en) * | 2001-07-30 | 2003-02-13 | Nippon Kokan Light Steel Kk | Anti-glare panel |
| JP4076121B2 (en) * | 2001-08-10 | 2008-04-16 | 株式会社栗本鐵工所 | Guard fence for median strip |
| ITRM20030188U1 (en) | 2003-10-29 | 2005-04-30 | Autostrade S P A Ora Atlantia S P A | SAFETY AND ANTI-NOISE BARRIER. |
| JP2005334943A (en) * | 2004-05-27 | 2005-12-08 | Wonder Giken Kk | Expanded metal surface material and fence |
| JP2007043999A (en) * | 2005-08-11 | 2007-02-22 | Amii Solutions:Kk | Animal invasion protection fence and method for constructing the same |
| JP4223535B2 (en) * | 2007-04-23 | 2009-02-12 | 日鐵住金建材株式会社 | Low-rise fence structure and connection bracket |
| RU94675U1 (en) * | 2010-03-12 | 2010-05-27 | Общество с ограниченной ответственностью "РУСКЛИМАТ" | FAN HEATER |
| RU98018U1 (en) * | 2010-06-17 | 2010-09-27 | Виктор Петрович Лутков | WALL PANEL |
| KR20190039120A (en) * | 2016-07-11 | 2019-04-10 | 락울 인터내셔날 에이/에스 | Noise absorption panels for use in sound-absorbing guardrail systems |
| EP3737796B1 (en) * | 2018-01-10 | 2023-08-02 | Rockwool A/S | Cable safety fence with noise absorbing panel |
-
2017
- 2017-07-07 PL PL17739941T patent/PL3482001T3/en unknown
- 2017-07-07 CN CN201780043482.0A patent/CN109563689A/en active Pending
- 2017-07-07 JP JP2019500618A patent/JP2019520500A/en active Pending
- 2017-07-07 ES ES17739941T patent/ES2831420T3/en active Active
- 2017-07-07 DK DK17739941.7T patent/DK3482001T3/en active
- 2017-07-07 KR KR1020197003767A patent/KR20190027870A/en not_active Application Discontinuation
- 2017-07-07 BR BR112019000659A patent/BR112019000659A2/en not_active Application Discontinuation
- 2017-07-07 WO PCT/EP2017/067073 patent/WO2018011074A1/en unknown
- 2017-07-07 RU RU2019102899A patent/RU2762094C2/en active
- 2017-07-07 EP EP17739941.7A patent/EP3482001B1/en active Active
- 2017-07-07 CA CA3030464A patent/CA3030464C/en active Active
- 2017-07-07 US US16/316,945 patent/US20190309489A1/en not_active Abandoned
-
2019
- 2019-01-10 IL IL264194A patent/IL264194B/en unknown
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4358090A (en) * | 1979-01-23 | 1982-11-09 | Arbed S.A. | Sound barrier for highway and other traffic |
| JPH10338913A (en) * | 1997-06-10 | 1998-12-22 | Nippon Kokan Light Steel Kk | Protection fense having soundproof function |
| JP2000225322A (en) * | 1998-11-30 | 2000-08-15 | Yoshitaka Suga | Wall structure for removing air pollutant |
| WO2007132964A1 (en) * | 2006-05-15 | 2007-11-22 | Ki Soung Park | Soundproofing board |
| CN104947611A (en) * | 2008-08-12 | 2015-09-30 | 托马斯·威廉·延森 | A guard rail including noise-reducing measures |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112095519A (en) * | 2020-09-17 | 2020-12-18 | 邬剑娜 | Environment-friendly road is with median of making an uproar that falls |
Also Published As
| Publication number | Publication date |
|---|---|
| IL264194A (en) | 2019-02-28 |
| CA3030464C (en) | 2023-08-29 |
| CA3030464A1 (en) | 2018-01-18 |
| RU2019102899A (en) | 2020-08-11 |
| BR112019000659A2 (en) | 2019-07-02 |
| ES2831420T3 (en) | 2021-06-08 |
| IL264194B (en) | 2022-04-01 |
| EP3482001A1 (en) | 2019-05-15 |
| WO2018011074A1 (en) | 2018-01-18 |
| RU2019102899A3 (en) | 2020-10-16 |
| RU2762094C2 (en) | 2021-12-15 |
| US20190309489A1 (en) | 2019-10-10 |
| EP3482001B1 (en) | 2020-10-07 |
| KR20190027870A (en) | 2019-03-15 |
| PL3482001T3 (en) | 2021-03-08 |
| DK3482001T3 (en) | 2020-11-16 |
| JP2019520500A (en) | 2019-07-18 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190402 |