CN201512751U - Railway sound barrier - Google Patents
Railway sound barrier Download PDFInfo
- Publication number
- CN201512751U CN201512751U CN2009201024578U CN200920102457U CN201512751U CN 201512751 U CN201512751 U CN 201512751U CN 2009201024578 U CN2009201024578 U CN 2009201024578U CN 200920102457 U CN200920102457 U CN 200920102457U CN 201512751 U CN201512751 U CN 201512751U
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- sound barrier
- barrier
- column
- metal
- railway
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- Expired - Lifetime
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- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
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Abstract
The utility model discloses a railway sound barrier, wherein barrier unit structures are fixed between upright columns, the lower portions of the upright columns are upright, the upper portions of the upright columns are inclined inwards at an angle of 45 degrees, the barrier unit structure between the vertical portions of the upright columns is sequentially provided with a first metal louvers acoustic board, a first metal louvers acoustic board and a metal acoustic board from bottom to top, and the barrier unit structure between the inclined portions of the upright columns is a metal acoustic board. Through the matching of the upright columns and the barrier unit structures, the noise produced by the running of trains can be shielded by the railway sound barrier at two sides of the railway, and the acoustic baffling effect is quite excellent. The design of the translucent acoustic boards can allow passengers on the trains to comfortably view the scenes outside windows. The railway sound barrier is more esthetic and imposing in appearance, and residents outside the sound barrier can enjoy the particular architectural beauty.
Description
Technical field
The utility model relates to traffic noise control and field of environment protection, especially a kind of railway sound barrier.
Background technology
Along with national development of urbanization, the expansion of city area, urban architecture height and quantity cumulative year after year.Moreover living standards of the people improve constantly, and the requirement of quality of life is arrived a brand-new height, and under the major premise that country does one's utmost to build a harmonious society, it is a important component part in the railway construction from now on that the railway noise that produces along the line is eliminated.The sound barrier unit structure form was based on the concrete sound absorption material in the past, and the sound absorption soundproof effect obviously can not satisfy the effect that better abates the noise, moreover concrete sound absorption material weight is bigger, is unfavorable for the lifting and the execute-in-place difficulty of sound barrier height.Nowadays the development of railway sound barrier not only satisfies the variation of form of structure, and good looking appearance also will become inexorable trend.
The utility model content
The technical problems to be solved in the utility model provides that a kind of defening effect is good, the railway sound barrier of good looking appearance.
For solving the problems of the technologies described above, the utility model is to be fixed with the barrier block construction between column, and the bottom of described column is vertical, and top inwardly is 45 ° of inclinations; Barrier block construction between the vertical portion of column is divided is upwards to be provided with the first metal louvres acoustical board, printing opacity acoustical board, the second metal louvres acoustical board and metal sound barrier successively from the bottom; Barrier block construction between the sloping portion of column is the metal sound barrier.
Adopt the beneficial effect that technique scheme produced to be: the utility model matches by column and barrier block construction, and the noise that train vibration influence is produced in the railway both sides carries out barrier, and soundproof effect is better.The design of printing opacity acoustical board also can allow the outer landscape of viewing window that train passenger can be comfortable.The utility model is more attractive in appearance in shape, and is imposing, allows the outer resident of sound barrier can experience the building beautiful scenery of a uniqueness.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a lateral view of the present utility model.
The specific embodiment
As shown in Figure 1 and Figure 2, this railway sound barrier is to be fixed with the barrier block construction between column, and the bottom of described column is vertical, and top inwardly is 45 ° of inclinations; The vertical part of column highly is 7.80 meters, and the sloping portion height of column is 3.33 meters.Noise barrier structure form height in the past is mostly in the 3m-5m scope, if there is highrise building in existing line, the sound barrier of this height obviously can only produce certain effect to low layer resident family, for staying in the misery that high-rise resident endures the train noise equally to the fullest extent, the height of mentioning sound barrier can effectively address this problem, when mentioning the sound barrier height, also need cooperate the design of upper angled angle, spread out of noise during with the train running on the more effective obstruct railway, reach the effect of better shielding noise.The column of this railway sound barrier includes large-scale steel post 4 and the small-sized steel post 2 that H shaped steel is made, and is provided with two small-sized steel posts 2 between every adjacent large-scale steel post 4.Large-scale like this steel post 4 is bearing unit as a whole, and small-sized steel post 2 is as local bearing unit, and the two cooperatively interacts and makes for the barrier block construction provides.
As shown in Figure 1, 2, barrier block construction between the vertical portion of this railway sound barrier column is divided is upwards to be provided with the first metal louvres acoustical board 7, printing opacity acoustical board 6, the second metal louvres acoustical board 8 and metal sound barrier 5 successively from the bottom, and wherein the first metal louvres acoustical board 7 is positioned at that 0-2 rice altitude range, printing opacity acoustical board 6 are positioned at 2-3.6 rice altitude range, the second metal louvres acoustical board 8 is positioned at 3.6-5.6 rice altitude range, metal sound barrier position 5 in 5.6-7.8 rice altitude range.As shown in Figure 1, the barrier block construction between the sloping portion of column is a metal sound barrier 9, and this place's metal sound barrier 9 can be that the metal sound barrier 5 with the vertical part the superiors is structure as a whole, and also can be independent structure.The metal sound barrier is the structure of the glass fibre cotton of the aluminum-zinc alloy colored steel therebetween 50mm of two-layer 0.53mm up and down preferably, makes it not only durable but also soundproof effect is good.
As shown in Figure 1, this railway sound barrier is provided with crossbeam 3 and purlin 1 on the sloping portion of column, in order to support level metal sound barrier thereon, makes this railway sound barrier column railway sound barrier more durable.
The installation process of this railway sound barrier is: at first, carry out the sound barrier foundation construction, reserved the built-in fitting of connection column at cushion cap.After foundation construction finishes, carry out the column lifting, the vertical part and the sloping portion of column combine before lifting, 4 is a hole between per two large-scale steel posts, the lifting of every hole is in proper order: large-scale steel post 4-column is the crossbeam-first metal louvres acoustical board 7-printing opacity sound barrier 6-second metal louvres acoustical board 8-purlin 1-metal sound barrier 5 of part and the crossbeam-small-sized steel post 2-column sloping portion termination of sloping portion junction vertically, carries out behind the primary structure rigging out that thin portion connects and firmly.
Claims (4)
1. railway sound barrier, it is characterized in that: it is fixed with the barrier block construction between column; The bottom of described column is vertical, and top inwardly is 45 ° of inclinations; Barrier block construction between the vertical portion of column is divided is upwards to be provided with the first metal louvres acoustical board, printing opacity acoustical board, the second metal louvres acoustical board and metal sound barrier successively from the bottom; Barrier block construction between the sloping portion of column is the metal sound barrier.
2. railway sound barrier according to claim 1 is characterized in that described column includes large-scale steel post and small-sized steel post; Between adjacent large-scale steel post, be provided with two small-sized steel posts.
3. railway sound barrier according to claim 1 is characterized in that the vertical part of column highly is 7.80 meters, and the sloping portion height of column is 3.33 meters; In the barrier block construction between the vertical portion of column is divided, the first metal louvres acoustical board is positioned at 0-2 rice altitude range, printing opacity acoustical board and is positioned at that 2-3.6 rice altitude range, the second metal louvres acoustical board are positioned at 3.6-5.6 rice altitude range, the metal sound barrier is positioned at 5.6-7.8 rice altitude range.
4. according to claim 1,2 or 3 described railway sound barriers, it is characterized in that on the sloping portion of column, being provided with crossbeam and purlin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201024578U CN201512751U (en) | 2009-04-24 | 2009-04-24 | Railway sound barrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201024578U CN201512751U (en) | 2009-04-24 | 2009-04-24 | Railway sound barrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201512751U true CN201512751U (en) | 2010-06-23 |
Family
ID=42484157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201024578U Expired - Lifetime CN201512751U (en) | 2009-04-24 | 2009-04-24 | Railway sound barrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201512751U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103470096A (en) * | 2013-09-17 | 2013-12-25 | 苏州岸肯电子科技有限公司 | Noise insulation barrier |
| CN105220627A (en) * | 2015-10-30 | 2016-01-06 | 王秋华 | Speedway baffle |
| CN105274946A (en) * | 2014-06-13 | 2016-01-27 | 成都新筑展博环保科技有限公司 | High speed railway sound barrier mount |
| CN105442716A (en) * | 2014-09-29 | 2016-03-30 | 宜兴市昊诚环保科技有限公司 | Novel outdoor low frequency sound insulation screen |
| CN105529137A (en) * | 2014-09-29 | 2016-04-27 | 宜兴市昊诚环保科技有限公司 | Novel dismounting type ventilating, noise-eliminating and pressure-relief wall |
| CN106320199A (en) * | 2015-06-29 | 2017-01-11 | 宜兴市昊诚环保科技有限公司 | Composite module type noise insulation screen |
| CN107476211A (en) * | 2017-09-29 | 2017-12-15 | 正升环境科技股份有限公司 | A kind of exoskeletal sound barrier of barriers |
| CN112942973A (en) * | 2020-12-30 | 2021-06-11 | 广东电网有限责任公司电力科学研究院 | Sound absorption and insulation barrier and installation method thereof |
| RU2794099C1 (en) * | 2022-07-14 | 2023-04-11 | Александр Генриевич Боганик | Noise shield |
-
2009
- 2009-04-24 CN CN2009201024578U patent/CN201512751U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103470096A (en) * | 2013-09-17 | 2013-12-25 | 苏州岸肯电子科技有限公司 | Noise insulation barrier |
| CN105274946A (en) * | 2014-06-13 | 2016-01-27 | 成都新筑展博环保科技有限公司 | High speed railway sound barrier mount |
| CN105442716A (en) * | 2014-09-29 | 2016-03-30 | 宜兴市昊诚环保科技有限公司 | Novel outdoor low frequency sound insulation screen |
| CN105529137A (en) * | 2014-09-29 | 2016-04-27 | 宜兴市昊诚环保科技有限公司 | Novel dismounting type ventilating, noise-eliminating and pressure-relief wall |
| CN106320199A (en) * | 2015-06-29 | 2017-01-11 | 宜兴市昊诚环保科技有限公司 | Composite module type noise insulation screen |
| CN105220627A (en) * | 2015-10-30 | 2016-01-06 | 王秋华 | Speedway baffle |
| CN107476211A (en) * | 2017-09-29 | 2017-12-15 | 正升环境科技股份有限公司 | A kind of exoskeletal sound barrier of barriers |
| CN107476211B (en) * | 2017-09-29 | 2023-06-16 | 正升环境科技股份有限公司 | Sound barrier with barrier body without framework |
| CN112942973A (en) * | 2020-12-30 | 2021-06-11 | 广东电网有限责任公司电力科学研究院 | Sound absorption and insulation barrier and installation method thereof |
| CN112942973B (en) * | 2020-12-30 | 2022-08-26 | 广东电网有限责任公司电力科学研究院 | Sound absorption and insulation barrier and installation method thereof |
| RU2794099C1 (en) * | 2022-07-14 | 2023-04-11 | Александр Генриевич Боганик | Noise shield |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100623 |