CN205857049U - A kind of road and bridge sound barrier - Google Patents
A kind of road and bridge sound barrier Download PDFInfo
- Publication number
- CN205857049U CN205857049U CN201620753479.0U CN201620753479U CN205857049U CN 205857049 U CN205857049 U CN 205857049U CN 201620753479 U CN201620753479 U CN 201620753479U CN 205857049 U CN205857049 U CN 205857049U
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- abatvoix
- fixed
- plate
- column
- concrete guardrail
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Abstract
nullThe utility model discloses a kind of road and bridge sound barrier，Including column and the base being fixed on concrete guardrail，Described base is by base plate、Outside link plate and interior connecting plate composition，Described base plate is fixed with concrete guardrail top by vertical chemistry anchor pole，Outside link plate is coated on concrete guardrail lateral wall，Interior connecting plate is coated on concrete guardrail medial wall，Described outside link plate and interior connecting plate are all fixed by the sidewall of many horizontal chemistry anchor poles with concrete guardrail，Described column is fixed on base，Column includes perpendicular direct-column portion and the circular arc post portion at top，Outer straight backplate it is fixed with outside adjacent perpendicular direct-column portion，Lower abatvoix and middle abatvoix it is fixed with the most successively inside adjacent upright post portion，It is provided with sound-absorbing material layer between described lower abatvoix and outer straight backplate，This utility model stabilized structure is reasonable，Excellent noise reduction effect，Traffic noise can be effectively isolated，Bridge force-bearing and view is conducive to need.
Description
Technical field
This utility model relates to track traffic sound control technique field, specifically a kind of road and bridge sound barrier.
Background technology
At present, along with constantly increasing and the development of the main line of communication of vehicles number, the pollution of noise and harm are day by day
One of cause the attention of people, and the four overall situation pollutions being listed in the world today, since the seventies, China will make an uproar
The preventing and treating that sound pollutes is included in government work, and uses corresponding Preventing Countermeasures and control measure so that noise pollution obtains
Effective control, in many Measures on Noise Controls, sound barrier is a kind of main measure in control noise engineering.Sound barrier
Technology is a kind of effective measures controlling rail transit noise.Sound barrier is to stand on noise source and hindered by the acoustics between sound point
Plate.
For the feature of track traffic, the bridge being positioned at elevated line setting is the most lucid and the most lively, arranges sound barrier and need to consider bridge
The restraining factors such as joist support weight, wind load stress, observation, environmental harmony, landscape effect.Existing sound barrier noise reduction is the best, and
Fixed structure is unreliable, is susceptible to damage, it is impossible to enough protection people the most well live normally, learn, work, rest ring
Border.
Summary of the invention
The purpose of this utility model is to provide a kind of stabilized structure reasonable, excellent noise reduction effect, it is possible to be effectively isolated traffic
The road and bridge sound barrier of noise, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, the following technical scheme of this utility model offer:
A kind of road and bridge sound barrier, including column and the base being fixed on concrete guardrail, described base is the end of by
Plate, outside link plate and interior connecting plate form, and described base plate is fixed with concrete guardrail top by vertical chemistry anchor pole, outer connection
Plate is coated on concrete guardrail lateral wall, and interior connecting plate is coated on concrete guardrail medial wall, described outside link plate and interior
Connecting plate is all fixed by the sidewall of many horizontal chemistry anchor poles with concrete guardrail, and described column is fixed on base, column
Including perpendicular direct-column portion and the circular arc post portion at top, it is fixed with outer straight backplate outside adjacent perpendicular direct-column portion, in adjacent upright post portion
Side is fixed with lower abatvoix and middle abatvoix the most successively, is provided with sound-absorbing material between described lower abatvoix and outer straight backplate
Layer, is fixed with outer arc backplate, is fixed with circular arc abatvoix, upper circle inside adjacent circular arc post portion outside adjacent circular arc post portion
Arc abatvoix is fixed by thick top board with the top of outer arc backplate.
As further program of the utility model, between described column, it is provided with skeleton, described lower abatvoix, middle abatvoix
All fixed with skeleton by Spring Card with upper circular arc abatvoix.
As further program of the utility model, described upper circular arc abatvoix is radian louver hole abatvoix, middle sound-absorbing
Plate is solid PC plate, and lower abatvoix is straight line louver hole abatvoix.
As further program of the utility model, described outer arc backplate and outer straight backplate are galvanized steel plain sheet.
As further program of the utility model, described column is " work " shaped steel, column and back plate connections surrounding
It is fixedly installed reinforcement gusset.
As further program of the utility model, described radian louver hole abatvoix and the thickness of straight line louver hole abatvoix
Degree is 0.8mm, and the thickness of solid PC plate is 10mm.
As further program of the utility model, the thickness of described galvanized steel plain sheet is 1mm.
Compared with prior art, the beneficial effects of the utility model are: base is by base plate, outside link plate and interior connecting plate group
Becoming, described base plate is fixed with concrete guardrail top by vertical chemistry anchor pole, and outside link plate is coated on outside concrete guardrail
On wall, interior connecting plate is coated on concrete guardrail medial wall, and structure fixing-stable is reliable, is difficult to be corroded aging and damage
Bad；Upper circular arc abatvoix is radian louver hole abatvoix, and middle abatvoix is solid PC plate, and lower abatvoix is straight line louver hole sound-absorbing
Plate, it is possible to effectively traffic noise isolated and absorb, excellent noise reduction effect；Be provided with skeleton between column, described lower abatvoix, in
Abatvoix and upper circular arc abatvoix are all fixed with skeleton by Spring Card, remove and install conveniently；Middle abatvoix is solid PC plate, thoroughly
Cross PC plate it can be seen that view outside track, while sound insulation, meet the view needs of track traffic.This utility model structure
Firm reasonable, excellent noise reduction effect, it is possible to be effectively isolated traffic noise, beneficially bridge force-bearing and view need.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of road and bridge sound barrier section.
Fig. 2 is the structural representation of a kind of road and bridge sound barrier
In figure: 1-concrete guardrail, 2-laterally chemistry anchor pole, 3-outside link plate, connecting plate in 4-, the vertical chemical anchors of 5-
Bar, 6-base plate, 7-strengthens gusset, abatvoix under 8-, 9-sound-absorbing material layer, straight backplate outside 10-, 11-outer arc backplate, 12-column,
Abatvoix in 13-, 14-circular arc abatvoix, 15-thickness top board.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
Referring to Fig. 1 to Fig. 2, in this utility model embodiment, a kind of road and bridge sound barrier, including column 12 with solid
Being scheduled on the base on concrete guardrail 1, described base is made up of base plate 6, outside link plate 3 and interior connecting plate 4, and described base plate 6 leads to
Crossing vertical chemistry anchor pole 5 to fix with concrete guardrail 1 top, outside link plate 3 is coated on concrete guardrail 1 lateral wall, interior company
Fishplate bar 4 is coated on concrete guardrail 1 medial wall, and described outside link plate 3 and interior connecting plate 4 are all by many horizontal chemistry anchor poles
2 fix with the sidewall of concrete guardrail 1, and base uses rubber seal vibration-absorptive material, rubber with the space of concrete guardrail 1 junction
Glue material uses ethylene propylene diene rubber, if Bridge guardrail top flatness is poor, uses the floating process of pea gravel concreten, described column
12 are fixed on base, and column 12 includes perpendicular direct-column portion and the circular arc post portion at top, outside being fixed with outside adjacent perpendicular direct-column portion
Straight backplate 10, is fixed with lower abatvoix 8 and middle abatvoix 13, described lower abatvoix the most successively inside adjacent upright post portion
It is provided with sound-absorbing material layer 9 between 8 and outer straight backplate 10, outside adjacent circular arc post portion, is fixed with outer arc backplate 11, adjacent circle
Being fixed with circular arc abatvoix 14 inside arc column portion, upper circular arc abatvoix 14 and the top of outer arc backplate 11 are solid by thick top board 15
Fixed, it is provided with skeleton between described column 12, described lower abatvoix 8, middle abatvoix 13 and upper circular arc abatvoix 14 all pass through spring
Card is fixed with skeleton, and described upper circular arc abatvoix 14 is radian louver hole abatvoix, and middle abatvoix 13 is solid PC plate, lower sound-absorbing
Plate 8 is that straight line louver hole abatvoix, described outer arc backplate 11 and outer straight backplate 10 are galvanized steel plain sheet, and described column 12 is " work "
Shaped steel, column 12 and base plate 6 junction surrounding are fixedly installed reinforcement gusset 7, described radian louver hole abatvoix and straight line
The thickness of louver hole abatvoix is 0.8mm, and the thickness of solid PC plate is 10mm, and the thickness of described galvanized steel plain sheet is 1mm.Laterally
Chemistry anchor pole 2 and vertical chemistry anchor pole 5 construction and installation program be: boring--clear hole----piercing bolt--gel of inserting medicament pipe
Process--hardening process--fixes object.
Operation principle of the present utility model is: base is made up of base plate 6, outside link plate 3 and interior connecting plate 4, described base plate 6
Being fixed with concrete guardrail 1 top by vertical chemistry anchor pole 5, outside link plate 3 is coated on concrete guardrail 1 lateral wall, interior
Connecting plate 4 is coated on concrete guardrail 1 medial wall, and structure fixing-stable is reliable, is difficult to be corroded aging and be damaged；On
Circular arc abatvoix 14 is radian louver hole abatvoix, and middle abatvoix 13 is solid PC plate, and lower abatvoix 8 is straight line louver hole sound-absorbing
Plate, it is possible to effectively traffic noise isolated and absorb, excellent noise reduction effect, well protection people live normally, learn, work
Work, rest environment；Being provided with skeleton between column 12, described lower abatvoix 8, middle abatvoix 13 and upper circular arc abatvoix 14 all pass through
Spring Card is fixed with skeleton, removes and installs conveniently；Middle abatvoix 13 is solid PC plate, through PC plate it can be seen that scape outside track
See, while sound insulation, meet the view needs of track traffic.In order to improve the noise reduction of sound barrier, sound barrier equipment should be use up
May be near highway.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to realize this practicality in other specific forms new
Type.Therefore, no matter from the point of view of which point, all should regard embodiment as exemplary, and be nonrestrictive, this practicality is new
The scope of type is limited by claims rather than described above, it is intended that by the containing of equivalency in claim that fall
All changes in justice and scope are included in this utility model.Should not be considered as any reference in claim limiting
Involved claim.
Although moreover, it will be appreciated that this specification is been described by according to embodiment, but the most each embodiment only wraps
Containing an independent technical scheme, this narrating mode of description is only that for clarity sake those skilled in the art should
Description can also be formed those skilled in the art through appropriately combined as an entirety, the technical scheme in each embodiment
May be appreciated other embodiments.
Claims (7)
1. a road and bridge sound barrier, including column and the base being fixed on concrete guardrail, it is characterised in that described
Base is made up of base plate, outside link plate and interior connecting plate, and described base plate is solid with concrete guardrail top by vertical chemistry anchor pole
Fixed, outside link plate is coated on concrete guardrail lateral wall, and interior connecting plate is coated on concrete guardrail medial wall, described outer company
Fishplate bar and interior connecting plate are all fixed by the sidewall of many horizontal chemistry anchor poles with concrete guardrail, and described column is fixed on base
On, column includes perpendicular direct-column portion and the circular arc post portion at top, is fixed with outer straight backplate, adjacent upright outside adjacent perpendicular direct-column portion
It is fixed with lower abatvoix and middle abatvoix inside post portion the most successively, between described lower abatvoix and outer straight backplate, is provided with suction
Sound material layer, is fixed with outer arc backplate, is fixed with circular arc sound-absorbing inside adjacent circular arc post portion outside adjacent circular arc post portion
Plate, upper circular arc abatvoix is fixed by thick top board with the top of outer arc backplate.
A kind of road and bridge sound barrier the most according to claim 1, it is characterised in that be provided with bone between described column
Frame, described lower abatvoix, middle abatvoix and upper circular arc abatvoix are all fixed with skeleton by Spring Card.
A kind of road and bridge sound barrier the most according to claim 1, it is characterised in that described upper circular arc abatvoix is arc
Degree louver hole abatvoix, middle abatvoix is solid PC plate, and lower abatvoix is straight line louver hole abatvoix.
A kind of road and bridge sound barrier the most according to claim 1, it is characterised in that described outer arc backplate and outer directly protect
Plate is galvanized steel plain sheet.
A kind of road and bridge sound barrier the most according to claim 1, it is characterised in that described column is " work " font
Steel, column and back plate connections surrounding are fixedly installed reinforcement gusset.
A kind of road and bridge sound barrier the most according to claim 3, it is characterised in that described radian louver hole abatvoix
Being 0.8mm with the thickness of straight line louver hole abatvoix, the thickness of solid PC plate is 10mm.
A kind of road and bridge sound barrier the most according to claim 4, it is characterised in that the thickness of described galvanized steel plain sheet is
1mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620753479.0U CN205857049U (en) | 2016-07-18 | 2016-07-18 | A kind of road and bridge sound barrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620753479.0U CN205857049U (en) | 2016-07-18 | 2016-07-18 | A kind of road and bridge sound barrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205857049U true CN205857049U (en) | 2017-01-04 |
Family
ID=57648085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620753479.0U Active CN205857049U (en) | 2016-07-18 | 2016-07-18 | A kind of road and bridge sound barrier |
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| CN (1) | CN205857049U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106812074A (en) * | 2017-03-21 | 2017-06-09 | 云南武易高速公路建设指挥部 | Road side safety and noise synthesis protection system |
| CN108914796A (en) * | 2018-08-28 | 2018-11-30 | 中铁第四勘察设计院集团有限公司 | A kind of sound barrier device of straddle-type monorail |
| CN110004847A (en) * | 2019-05-10 | 2019-07-12 | 深圳市双禹王声屏障工程技术有限公司 | It is a kind of to inlay the sub- sound barrier acoustic made every effort to overcome |
| CN111945594A (en) * | 2020-08-27 | 2020-11-17 | 中铁上海工程局集团建筑工程有限公司 | Mounting node for decorative aluminum plate at entrance and exit of totally-enclosed sound barrier of high-speed railway |
-
2016
- 2016-07-18 CN CN201620753479.0U patent/CN205857049U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106812074A (en) * | 2017-03-21 | 2017-06-09 | 云南武易高速公路建设指挥部 | Road side safety and noise synthesis protection system |
| CN108914796A (en) * | 2018-08-28 | 2018-11-30 | 中铁第四勘察设计院集团有限公司 | A kind of sound barrier device of straddle-type monorail |
| CN110004847A (en) * | 2019-05-10 | 2019-07-12 | 深圳市双禹王声屏障工程技术有限公司 | It is a kind of to inlay the sub- sound barrier acoustic made every effort to overcome |
| CN111945594A (en) * | 2020-08-27 | 2020-11-17 | 中铁上海工程局集团建筑工程有限公司 | Mounting node for decorative aluminum plate at entrance and exit of totally-enclosed sound barrier of high-speed railway |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |