CN110629693A - Bridge insert plate type sound barrier and mounting process - Google Patents
Bridge insert plate type sound barrier and mounting process Download PDFInfo
- Publication number
- CN110629693A CN110629693A CN201910866295.3A CN201910866295A CN110629693A CN 110629693 A CN110629693 A CN 110629693A CN 201910866295 A CN201910866295 A CN 201910866295A CN 110629693 A CN110629693 A CN 110629693A
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- Prior art keywords
- sound
- sound barrier
- barrier
- sound insulation
- plate
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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
- E01F8/0017—Plate-like elements
-
- 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
-
- 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
- E01F8/0035—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement with undulated surfaces
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The invention discloses a bridge inserting plate type sound barrier which comprises a plurality of groups of steel stand columns for mounting a barrier plate, wherein the barrier plate is mounted among the plurality of groups of steel stand columns, the barrier plate is composed of two independent sound barrier sound insulation panels and a sound barrier sound insulation back plate, the surfaces of two sides of each steel stand column are provided with a U-shaped frame plate, two ends of the surface of the outer side of each U-shaped frame plate are fixedly provided with a first clamping mechanism and a second clamping mechanism along the plate length direction, the sound barrier sound insulation back plate is connected with the steel stand columns through the first clamping mechanisms, and the sound barrier sound insulation panels are connected with the steel stand columns through the second clamping mechanisms. According to the invention, the sound barrier plates are arranged into two groups of independent sound barrier sound insulation panels and sound barrier sound insulation back plates, so that the penetration of sound can be greatly reduced, and the sound barrier sound insulation panels and the sound barrier sound insulation back plates can be rapidly fixed through the first clamping mechanism and the second clamping mechanism, thereby reducing the installation difficulty and improving the installation efficiency.
Description
Technical Field
The invention relates to the technical field of sound barriers, in particular to a bridge insert plate type sound barrier and an installation process.
Background
The traffic noise is an inevitable urban problem in the process of modern development of urban traffic towards high grade, high speed, elevated stereo and the like. In order to eliminate or slow down noise pollution generated by railway and highway operation to sensitive points of sound environment along the line and ensure physical and mental health and normal work and life of vast residents along the line, effective noise reduction measures are required to be taken, wherein the sound barrier plays a vital role in reducing noise pollution along the bridge traffic line. The existing sound barrier sound absorption and insulation unit plate basically adopts a single-layer plate, the sound insulation effect is poor, the sound barrier plate is fixed in a rivet riveting mode, the installation process is labor-consuming, and great inconvenience is brought to engineering construction.
Disclosure of Invention
The invention aims to provide a bridge inserting plate type sound barrier and an installation process.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows: a bridge insert plate type sound barrier comprises a plurality of groups of steel upright posts for mounting a barrier plate, wherein the barrier plate is mounted among the plurality of groups of steel upright posts, the barrier plate is composed of two independent sound barrier sound insulation panels and a sound barrier sound insulation back plate, the surfaces of two sides of each steel upright post are provided with U-shaped frame plates, the U-shaped frame plates are clamped on the side surfaces of the steel upright posts through openings of the U-shaped frame plates, the U-shaped frame plates are fixedly connected with the steel upright posts through first screws, both ends of the outer side surface of each U-shaped frame plate are fixedly provided with a first clamping mechanism and a second clamping mechanism along the plate length direction, the sound barrier sound insulation back plate is connected with the steel upright posts through the first clamping mechanisms, the sound barrier sound insulation panels are connected with the steel upright posts through the second clamping mechanisms, the sound barrier sound insulation panels and the upper ends of the sound barrier sound insulation back plate are fixedly provided with sealing frame plates, the cover plate is fixedly arranged at the upper end of the steel upright post through a bolt.
Preferably, first fixture and second fixture constitute by two risers, two the riser inboard surface all fixes and is provided with spacing protrusion rib, the equal vertical draw-in groove of having seted up of sound barrier panel and sound barrier backplate both ends side surface that gives sound insulation, sound barrier panel and sound barrier backplate both ends are all inserted and are established two between the riser, and through draw-in groove and spacing protrusion rib block.
Preferably, the cross section of the sealing frame plate is of an arch-shaped structure, concave parts are arranged on two sides of the sealing frame plate, two sides of the sealing frame plate are clamped with the upper ends of the sound barrier sound insulation panel and the sound barrier sound insulation back plate through the concave parts, and two sides of the sealing frame plate are fixedly connected with the sound barrier sound insulation panel and the sound barrier sound insulation back plate through second screws.
Preferably, the sound barrier sound insulation panel surface evenly installs the scattered sound rib, and scattered sound rib cross-section is trapezium structure, and sound barrier sound insulation panel is aluminium alloy plate, PC board and inhales the cotton structure of sound from outer to interior in proper order.
Preferably, the sound barrier sound insulation back plate is an aluminum alloy plate structure.
The mounting process of the bridge inserting plate type sound barrier comprises the following steps:
s1, mounting steel upright posts at equal intervals;
s2, after the steel upright is installed, clamping the U-shaped frame plates on two sides of the steel upright, and fixing the U-shaped frame plates on the steel upright through first screws;
s3, hoisting the sound insulation panel and the sound insulation back plate of the sound barrier, and then inserting the sound insulation panel and the sound insulation back plate of the sound barrier into the first clamping mechanism and the second clamping mechanism from the upper part of the U-shaped frame plate;
s4, installing a sealing frame plate above the sound barrier panel and the sound barrier back plate;
and S5, after the sealing frame plate is installed, installing a cover plate at the upper end of the steel upright post.
Compared with the prior art, the invention has the advantages that:
according to the invention, the sound barrier plates are arranged into two groups of independent sound barrier sound insulation panels and sound barrier sound insulation back plates, so that the penetration of sound can be greatly reduced, and the outward transmission of noise is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a block diagram of a bridge insert plate type sound barrier of the present invention;
FIG. 2 is a top view of a bridge insert plate type sound barrier of the present invention;
FIG. 3 is a structural view of a sound barrier acoustical panel of the present invention;
fig. 4 is a view showing the structure of a seal frame plate of the present invention.
In the figure: the sound barrier comprises 1 steel upright, 2U-shaped frame plates, 3 first screws, 4 first clamping mechanisms, 5 second clamping mechanisms, 6 limiting protruding ribs, 7 sound barrier sound insulation panels, 8 sound barrier sound insulation back plates, 9 sound dissipation ribs, 10 clamping grooves, 11 threaded holes, 12 cover plates, 13 sealing frame plates, 14 second screws and 15 concave parts.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention will be more clearly and clearly defined.
Referring to fig. 1, 2, 3 and 4, the invention provides a bridge insert plate type sound barrier, which comprises a plurality of groups of steel upright posts 1 for mounting a barrier plate, wherein the barrier plate is mounted between the plurality of groups of steel upright posts 1, the barrier plate is composed of two independent sound barrier sound-insulating panels 7 and a sound barrier sound-insulating back plate 8, the two side surfaces of the steel upright posts 1 are provided with U-shaped frame plates 2, the U-shaped frame plates 2 are clamped on the side surfaces of the steel upright posts 1 through openings of the U-shaped frame plates 2, the U-shaped frame plates 2 are fixedly connected with the steel upright posts 1 through first screws 3, the two ends of the outer side surface of each U-shaped frame plate 2 are fixedly provided with a first clamping mechanism 4 and a second clamping mechanism 5 along the plate length direction, the sound barrier sound-insulating back plate 8 is connected with the steel upright posts 1 through the first clamping mechanism 3, the sound barrier sound-insulating panels 7 are connected with the steel upright posts 1 through the second clamping mechanisms 4, the, the upper end of the steel upright post 1 is provided with a cover plate 12, the upper surface of the steel upright post 1 is provided with a threaded hole 11, and the cover plate 12 is fixedly installed at the upper end of the steel upright post 1 through a bolt.
In this embodiment, first fixture 4 and second fixture 5 constitute by two risers, two riser inboard side surfaces are all fixed and are provided with spacing protrusion rib 6, the equal vertical draw-in groove 10 of having seted up of sound barrier panel 7 and the sound barrier backplate 8 both ends side surface that gives sound insulation, sound barrier panel 7 and the sound barrier backplate 8 both ends that gives sound insulation are all inserted and are established between two risers, and through draw-in groove 10 and the 6 block of spacing protrusion rib, can be fast and stable with sound barrier panel 7 and the sound barrier backplate 8 that gives sound insulation fixed.
In this embodiment, the cross-section of the sealing frame plate 13 is of an arch structure, concave portions 15 are arranged on two sides of the sealing frame plate 13, the concave portions 15 are clamped with the sound insulation panel 7 of the sound barrier and the upper end of the sound insulation back plate 8 of the sound barrier, the second screws 14 are fixedly connected with the sound insulation panel 7 of the sound barrier and the sound insulation back plate 8 of the sound barrier on two sides of the sealing frame plate 13, the sound insulation panel 7 of the sound barrier and the sound insulation back plate 8 of the sound barrier can be sealed, and rainwater is prevented from entering the sealing frame plate.
In this embodiment, sound barrier acoustic panel 7 surface evenly installs sound rib 9 that looses, and sound rib 9 cross-section that looses is trapezium structure, can refract the sound wave through sound rib 9 that looses to reduce the transmission of sound wave, the production of noise reduction, sound barrier acoustic panel 7 is aluminium alloy plate, PC board and inhale the sound cotton structure by outer to interior in proper order.
In this embodiment, sound barrier sound insulation backplate 8 is the aluminum alloy plate structure, and aluminum alloy ex-trusions cross section size is accurate, and the machining precision is high, gives installation joint sealing material creation advantage, and the material has light in weight, facilitates the use, and the cross-section has higher bending strength, does not fade simultaneously, does not drop, does not need the japanning, easily maintains.
The mounting process of the bridge inserting plate type sound barrier comprises the following steps:
s1, firstly, installing the steel upright posts 1 at equal intervals;
s2, after the steel upright post 1 is installed, clamping the U-shaped frame plate 2 on two sides of the steel upright post 1, and fixing the U-shaped frame plate 2 on the steel upright post 1 through a first screw 3;
s3, hoisting the sound barrier panel 7 and the sound barrier back plate 8, and inserting the sound barrier panel 7 and the sound barrier back plate 8 into the first clamping mechanism 4 and the second clamping mechanism 5 from the upper part of the U-shaped frame plate 2;
s4, installing a sealing frame plate 13 above the sound insulation panel 7 and the sound insulation back plate 8 of the sound barrier;
and S5, after the sealing frame plate 13 is mounted, mounting the cover plate 12 on the upper end of the steel upright post 1.
Although the embodiments of the present invention have been described with reference to the accompanying drawings, various changes or modifications may be made by the patentees within the scope of the appended claims, and within the scope of the invention, as long as they do not exceed the scope of the invention described in the claims.
Claims (6)
1. The utility model provides a bridge picture peg formula sound barrier, is including the multiunit steel stand that is used for installing the screen board, and the screen board is installed between multiunit steel stand, its characterized in that: the barrier board comprises two solitary sound barrier sound insulation panels and sound barrier sound insulation backplate, steel stand both sides surface is provided with U type frame board, and U type frame board passes through its opening card at the steel stand side surface, and U type frame board passes through first screw and steel stand fixed connection, and U type frame board outside surface both ends all have first fixture and second fixture along the length of board direction fixed mounting, sound barrier sound insulation backplate is connected with the steel stand through first fixture, sound barrier sound insulation panel passes through the second fixture and is connected with the steel stand, sound barrier sound insulation panel and sound barrier sound insulation backplate upper end fixed mounting have the seal frame board, the steel stand upper end is provided with the apron, and the threaded hole has been seted up to the steel stand upper surface, the apron passes through bolt fixed mounting in the steel stand upper end.
2. The bridge picture peg formula sound barrier of claim 1, characterized in that: first fixture and second fixture constitute by two risers, two the riser inboard surface is all fixed and is provided with spacing protrusion rib, the equal vertical draw-in groove of having seted up of sound barrier panel and sound barrier backplate both ends side surface, sound barrier panel and sound barrier backplate both ends are all inserted and are established two between the riser, and through draw-in groove and spacing protrusion rib block.
3. The bridge picture peg formula sound barrier of claim 1, characterized in that: the cross section of the sealing frame plate is of an arch structure, concave parts are arranged on two sides of the sealing frame plate, the two sides of the sealing frame plate are clamped with the upper ends of the sound insulation panel and the sound insulation backboard of the sound barrier through the concave parts, and the two sides of the sealing frame plate are fixedly connected with the sound insulation panel and the sound insulation backboard of the sound barrier through second screws.
4. The bridge picture peg formula sound barrier of claim 1, characterized in that: the sound barrier sound insulation panel surface evenly installs the scattered sound rib, and scattered sound rib cross-section is trapezium structure, and sound barrier sound insulation panel is aluminium alloy plate, PC board and inhales the cotton structure of sound by outer to interior in proper order.
5. The bridge picture peg formula sound barrier of claim 1, characterized in that: the sound barrier sound insulation back plate is of an aluminum alloy plate structure.
6. A process for installing a bridge insert plate type sound barrier according to any one of claims 1 to 5, which comprises the following steps:
s1, mounting steel upright posts at equal intervals;
s2, after the steel upright is installed, clamping the U-shaped frame plates on two sides of the steel upright, and fixing the U-shaped frame plates on the steel upright through first screws;
s3, hoisting the sound insulation panel and the sound insulation back plate of the sound barrier, and then inserting the sound insulation panel and the sound insulation back plate of the sound barrier into the first clamping mechanism and the second clamping mechanism from the upper part of the U-shaped frame plate;
s4, installing a sealing frame plate above the sound barrier panel and the sound barrier back plate;
and S5, after the sealing frame plate is installed, installing a cover plate at the upper end of the steel upright post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910866295.3A CN110629693A (en) | 2019-09-12 | 2019-09-12 | Bridge insert plate type sound barrier and mounting process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910866295.3A CN110629693A (en) | 2019-09-12 | 2019-09-12 | Bridge insert plate type sound barrier and mounting process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110629693A true CN110629693A (en) | 2019-12-31 |
Family
ID=68972772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910866295.3A Pending CN110629693A (en) | 2019-09-12 | 2019-09-12 | Bridge insert plate type sound barrier and mounting process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110629693A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111058393A (en) * | 2020-02-28 | 2020-04-24 | 郑州市交通规划勘察设计研究院 | Noise reduction barrier for municipal road bridge construction |
| CN116281564A (en) * | 2022-12-19 | 2023-06-23 | 宁波公路市政设计有限公司 | Hoisting equipment for bridge construction |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5689927A (en) * | 1997-01-22 | 1997-11-25 | Knight, Sr.; Larry E. | Concrete post usable with a sound barrier fence |
| CN2668687Y (en) * | 2003-12-29 | 2005-01-05 | 上海西飞隔音装备有限公司 | Sound-absorbing-insulating traffic screen panel |
| CN203462408U (en) * | 2013-07-19 | 2014-03-05 | 森特士兴集团股份有限公司 | Sound barrier |
| CN205421054U (en) * | 2016-03-10 | 2016-08-03 | 北京伟德环保工程有限公司 | Bridge metal sound barrier that excels in for high -speed railway |
| CN208346666U (en) * | 2018-06-29 | 2019-01-08 | 衡水中铁建环保工程有限公司 | A kind of sound barrier mounting structure |
| CN209277024U (en) * | 2018-10-24 | 2019-08-20 | 山东省环保产业股份有限公司 | Sound barrier is used in a kind of processing of bridge expanssion joint |
-
2019
- 2019-09-12 CN CN201910866295.3A patent/CN110629693A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5689927A (en) * | 1997-01-22 | 1997-11-25 | Knight, Sr.; Larry E. | Concrete post usable with a sound barrier fence |
| CN2668687Y (en) * | 2003-12-29 | 2005-01-05 | 上海西飞隔音装备有限公司 | Sound-absorbing-insulating traffic screen panel |
| CN203462408U (en) * | 2013-07-19 | 2014-03-05 | 森特士兴集团股份有限公司 | Sound barrier |
| CN205421054U (en) * | 2016-03-10 | 2016-08-03 | 北京伟德环保工程有限公司 | Bridge metal sound barrier that excels in for high -speed railway |
| CN208346666U (en) * | 2018-06-29 | 2019-01-08 | 衡水中铁建环保工程有限公司 | A kind of sound barrier mounting structure |
| CN209277024U (en) * | 2018-10-24 | 2019-08-20 | 山东省环保产业股份有限公司 | Sound barrier is used in a kind of processing of bridge expanssion joint |
Non-Patent Citations (1)
| Title |
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| 胡叙洪等: "《高速铁路减振降噪技术研究与应用》", 31 August 2018, 中国铁道出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111058393A (en) * | 2020-02-28 | 2020-04-24 | 郑州市交通规划勘察设计研究院 | Noise reduction barrier for municipal road bridge construction |
| CN116281564A (en) * | 2022-12-19 | 2023-06-23 | 宁波公路市政设计有限公司 | Hoisting equipment for bridge construction |
| CN116281564B (en) * | 2022-12-19 | 2024-03-26 | 宁波公路市政设计有限公司 | Hoisting equipment for bridge construction |
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Application publication date: 20191231 |