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CN105714702A - Damping vibration-isolation sound barrier - Google Patents

Damping vibration-isolation sound barrier Download PDF

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Publication number
CN105714702A
CN105714702A CN201610105664.3A CN201610105664A CN105714702A CN 105714702 A CN105714702 A CN 105714702A CN 201610105664 A CN201610105664 A CN 201610105664A CN 105714702 A CN105714702 A CN 105714702A
Authority
CN
China
Prior art keywords
sound barrier
sound
barrier panel
isolation
vibration
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.)
Pending
Application number
CN201610105664.3A
Other languages
Chinese (zh)
Inventor
杭志远
於文霞
卢校良
李博识
史卫东
赵赟
陈颖
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIANGSU YUANXING ENVIRONMENTAL PROTECTION GROUP CO Ltd
Original Assignee
JIANGSU YUANXING ENVIRONMENTAL PROTECTION GROUP CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by JIANGSU YUANXING ENVIRONMENTAL PROTECTION GROUP CO Ltd filed Critical JIANGSU YUANXING ENVIRONMENTAL PROTECTION GROUP CO Ltd
Priority to CN201610105664.3A priority Critical patent/CN105714702A/en
Publication of CN105714702A publication Critical patent/CN105714702A/en
Pending legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01FADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F8/00Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
    • E01F8/0005Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement
    • E01F8/0017Plate-like elements
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01FADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F8/00Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
    • E01F8/0005Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement
    • E01F8/0029Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement with porous surfaces, e.g. concrete with porous fillers

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)

Abstract

The invention discloses a damping vibration-isolation sound barrier, which comprises a plurality of sound barrier plates in vertical arrangement, wherein steel upright posts used for clamping and fixing the sound barrier plates are arranged at the two sides of the sound barrier plates; a flat plate type ethylene-propylene-diene monomer vibration-isolation pad is padded at the bottom of the steel upright posts; a gap formed between the inner side of the steel upright post and the sound barrier plate is filled with a bonding type ethylene-propylene-diene monomer pad; the back side of the sound barrier plate is provided with a vibration isolation damping assembly layer; the thickness of the vibration isolation damping assembly layer is 3 to 5 times of the thickness of a sound barrier plate casing; the sound barrier plate is filled with a porous sound absorption damping assembly and a porous sound absorption damping assembly protection covering film used for covering the porous sound absorption damping assembly; the bottom of the sound barrier plate is provided with a multi-tube ethylene-propylene-diene monomer vibration-isolation pad; a single-tube ethylene-propylene-diene monomer pad is arranged between the adjacent sound barrier plates; each sound barrier plate is provided with at least one vibration reduction spring. By using the design, the damping vibration-isolation sound barrier has the advantages that firmness and durability are realized; the sound isolation quantity of a sound absorption component in a resonance region and an anastomosis effect region is improved; the sound barrier performance is improved.

Description

A kind of damping isolation sound barrier
Technical field
The present invention relates to a kind of sound barrier, particularly a kind of damping isolation sound barrier.
Background technology
Along with the development of social progress and city, people's living standard constantly improves, and urban transportation has become as and our the most closely-related problem.Therefore, reduce the noise invasion to road both sides resident, become a vital task in the city-building of current China, building up of substantial amounts of expressway, being open to traffic of urban light rail and high-speed railway, bring great convenience to our trip, but stay in the resident near these expressways, light rail and high ferro simultaneously and suffer from the impact of traffic noise.In order to improve civic living environment, relevant department is mounted with various absorbent lined barrier around road both sides and light rail, high ferro etc. are along the line.
Present sound barrier is traditionally arranged to be steel column and Felt, the installation of steel column is generally left out the rigidity contact surface between column and body of wall and the rigidity contact surface between sound absorbing-insulating body and column, thus causing that the secondary of noise is propagated, on the other hand, the acoustic board of existing sound barrier is generally panel and becomes gobo body with composition of backboards, this panel, backboard pin-connected panel processing technology, in transport, carrying, installation process, surface rivet easily comes off, and the intensity of gobo body also increasingly causes the common concern of designer.Solution to this problem, is usually the density and intensity that increase skeleton, but this can increase the consumption of material significantly, and the weight shielding body plate also can increase much therewith.
Summary of the invention
Goal of the invention: it is an object of the invention to solve the present problem that sound barrier vibration resistance is weak, intensity is low.
Technical scheme: the present invention provides techniques below scheme: a kind of damping isolation sound barrier, including the sound barrier panel that polylith is arranged above and below, sound barrier panel both sides are provided with for clamping and the steel column of fixed sound shield plates, flat ethylene propylene diene rubber vibration isolator it is lined with bottom steel column, adhesive type ethylene-propylene-diene monomer rubber cushion is filled with sound barrier panel gap inside steel column, described sound barrier panel back side inwall is provided with vibration isolation damper assembly layer, in sound barrier panel, filling porous sound absorption damper assembly and the porous sound absorption damper assembly for wrapping up porous sound absorption damper assembly protect wrap film, multitube ethylene propylene diene rubber vibration isolator it is provided with bottom sound barrier panel, single tube ethylene-propylene-diene monomer rubber cushion it is provided with between adjacent sound barrier panel, every piece of sound barrier panel is equipped with at least one shock-absorbing spring.
As optimization, flush with sound barrier panel bottom bottom described steel column.
As optimization, described shock-absorbing spring one end props up porous sound absorption damper assembly protection wrap film, and one end props up sound barrier panel inwall.
As optimization, described vibration isolation damper assembly layer thickness is 3~5 times of sound barrier panel thickness of shell.
Beneficial effect: the present invention is relative to prior art:
1, flat ethylene propylene diene rubber vibration isolator it is lined with bottom steel column, fill adhesive type ethylene-propylene-diene monomer rubber cushion with sound barrier panel gap inside steel column, adopt this kind of design, simple in construction, improve the vibration resistance of steel column above-below direction, be also improve its intensity from another point of view.
2, adopt vibration isolation damper assembly layer thickness to be sound barrier panel thickness of shell 3~5 times, to improve the sound absorption component oise insulation factor at resonance region and coincidence effect district, improve its sound insulation property.
3, every piece of sound barrier panel is equipped with at least one shock-absorbing spring, improves the vibration resistance in steel column direction, is also prevent sound barrier panel chattering frequency too fast, it is therefore prevented that the noise that self produces.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of the present invention;
Fig. 2 is the side cross-sectional structural representation of the present invention;
Fig. 3 is the top view cross section structural representation of the present invention.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, it is further elucidated with the present invention, it should be understood that these embodiments are merely to illustrate the present invention rather than restriction the scope of the present invention, after having read the present invention, the amendment of the various equivalents of the present invention is all fallen within the application claims limited range by those skilled in the art.
As shown in accompanying drawing 1 to accompanying drawing 3, a kind of damping isolation sound barrier, including the sound barrier panel 3 that polylith is arranged above and below, sound barrier panel 4 both sides are provided with for clamping the steel column 1 with fixed sound shield plates 4, flat ethylene propylene diene rubber vibration isolator 2 it is lined with bottom steel column 1, assemble gap inside steel column 1 with sound barrier panel 4 and fill adhesive type ethylene-propylene-diene monomer rubber cushion 3, described sound barrier panel 4 back side inwall is provided with vibration isolation damper assembly layer 5, in sound barrier panel 4, filling porous sound absorption damper assembly 6 and the porous sound absorption damper assembly for wrapping up porous sound absorption damper assembly 6 protect wrap film 7, multitube ethylene propylene diene rubber vibration isolator 8 it is provided with bottom sound barrier panel 4, single tube ethylene-propylene-diene monomer rubber cushion 9 it is provided with between adjacent sound barrier panel 4, every piece of sound barrier panel 4 is equipped with at least one shock-absorbing spring 10.
Flush with sound barrier panel 4 bottom bottom described steel column 1.
Described shock-absorbing spring 10 one end props up porous sound absorption damper assembly protection wrap film 7, and one end props up sound barrier panel 4 inwall.
Described vibration isolation damper assembly layer 5 thickness is 3~5 times of sound barrier panel 4 thickness of shell.

Claims (4)

1. a damping isolation sound barrier, it is characterized in that: include the sound barrier panel that polylith is arranged above and below, sound barrier panel both sides are provided with for clamping and the steel column of fixed sound shield plates, flat ethylene propylene diene rubber vibration isolator it is lined with bottom steel column, adhesive type ethylene-propylene-diene monomer rubber cushion is filled with sound barrier panel gap inside steel column, described sound barrier panel back side inwall is provided with vibration isolation damper assembly layer, in sound barrier panel, filling porous sound absorption damper assembly and the porous sound absorption damper assembly for wrapping up porous sound absorption damper assembly protect wrap film, multitube ethylene propylene diene rubber vibration isolator it is provided with bottom sound barrier panel, single tube ethylene-propylene-diene monomer rubber cushion it is provided with between adjacent sound barrier panel, every piece of sound barrier panel is equipped with at least one shock-absorbing spring.
2. damping isolation sound barrier according to claim 1, it is characterised in that: flush with sound barrier panel bottom bottom described steel column.
3. damping isolation sound barrier according to claim 1, it is characterised in that: described shock-absorbing spring one end props up porous sound absorption damper assembly protection wrap film, and one end props up sound barrier panel inwall.
4. damping isolation sound barrier according to claim 1, it is characterised in that: described vibration isolation damper assembly layer thickness is 3~5 times of sound barrier panel thickness of shell.
CN201610105664.3A 2016-02-26 2016-02-26 Damping vibration-isolation sound barrier Pending CN105714702A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610105664.3A CN105714702A (en) 2016-02-26 2016-02-26 Damping vibration-isolation sound barrier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610105664.3A CN105714702A (en) 2016-02-26 2016-02-26 Damping vibration-isolation sound barrier

Publications (1)

Publication Number Publication Date
CN105714702A true CN105714702A (en) 2016-06-29

Family

ID=56157085

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610105664.3A Pending CN105714702A (en) 2016-02-26 2016-02-26 Damping vibration-isolation sound barrier

Country Status (1)

Country Link
CN (1) CN105714702A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106638343A (en) * 2016-12-27 2017-05-10 中国铁道科学研究院节能环保劳卫研究所 Passive padiator railway metallic sound barrier system
CN106758899A (en) * 2016-12-27 2017-05-31 中国铁道科学研究院节能环保劳卫研究所 The bottom decoupler of railway metal sound barrier
CN106758900A (en) * 2016-12-27 2017-05-31 中国铁道科学研究院节能环保劳卫研究所 Damping system of damping type railway metal sound barrier
CN107503298A (en) * 2017-08-01 2017-12-22 山西尚风科技股份有限公司 A kind of high ferro non-metal sound barrier cell board Protective armor plate
CN108130865A (en) * 2018-02-27 2018-06-08 山东景中景环保科技有限公司 A kind of damping off-load sound barrier
CN112302417A (en) * 2020-10-23 2021-02-02 刘倩 Noise reduction device for roads and bridges and noise reduction use method thereof
CN117005251A (en) * 2023-08-04 2023-11-07 华东交通大学 A track vibration absorption and sound insulation device

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Publication number Priority date Publication date Assignee Title
JP2000240014A (en) * 1999-02-19 2000-09-05 Nichia Steel Works Ltd Soundproof wall, method of mounting sound insulating plate on soundproof wall, and fastener used for the mounting
CN1350609A (en) * 1999-01-08 2002-05-22 约翰·肯尼士·罗伯茨 Sound barrier
JP2002275836A (en) * 2001-03-16 2002-09-25 Unipres Corp Plate end fixing device
JP2004052274A (en) * 2002-07-17 2004-02-19 Mitsubishi Heavy Ind Ltd Sound absorption device provided with tunnel micro atmospheric pressure wave reductive function
CN202688908U (en) * 2012-08-20 2013-01-23 株洲时代新材料科技股份有限公司 Sound insulation barrier adopting water-based soundproof damping coating
CN104894988A (en) * 2014-03-05 2015-09-09 Ed.旭普林股份公司 Sound isolation wall with vertical strut and plurality of isolation elements
CN204982696U (en) * 2015-09-30 2016-01-20 商洛学院 Novel concrete sound barrier
CN205822032U (en) * 2016-02-26 2016-12-21 江苏远兴环保集团有限公司 A kind of damping isolation sound barrier

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1350609A (en) * 1999-01-08 2002-05-22 约翰·肯尼士·罗伯茨 Sound barrier
JP2000240014A (en) * 1999-02-19 2000-09-05 Nichia Steel Works Ltd Soundproof wall, method of mounting sound insulating plate on soundproof wall, and fastener used for the mounting
JP2002275836A (en) * 2001-03-16 2002-09-25 Unipres Corp Plate end fixing device
JP2004052274A (en) * 2002-07-17 2004-02-19 Mitsubishi Heavy Ind Ltd Sound absorption device provided with tunnel micro atmospheric pressure wave reductive function
CN202688908U (en) * 2012-08-20 2013-01-23 株洲时代新材料科技股份有限公司 Sound insulation barrier adopting water-based soundproof damping coating
CN104894988A (en) * 2014-03-05 2015-09-09 Ed.旭普林股份公司 Sound isolation wall with vertical strut and plurality of isolation elements
CN204982696U (en) * 2015-09-30 2016-01-20 商洛学院 Novel concrete sound barrier
CN205822032U (en) * 2016-02-26 2016-12-21 江苏远兴环保集团有限公司 A kind of damping isolation sound barrier

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
《公路工程清单计价编制快学快用》编委会: "《公路工程清单计价编制快学快用》", 30 September 2013, 中国建材工业出版社 *
中铁电气化局集团有限公司: "《声屏障工程施工作业操作手册》", 31 December 2014, 中国铁道出版社 *

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106638343A (en) * 2016-12-27 2017-05-10 中国铁道科学研究院节能环保劳卫研究所 Passive padiator railway metallic sound barrier system
CN106758899A (en) * 2016-12-27 2017-05-31 中国铁道科学研究院节能环保劳卫研究所 The bottom decoupler of railway metal sound barrier
CN106758900A (en) * 2016-12-27 2017-05-31 中国铁道科学研究院节能环保劳卫研究所 Damping system of damping type railway metal sound barrier
CN106758900B (en) * 2016-12-27 2022-05-13 中国铁道科学研究院节能环保劳卫研究所 Damping system of damping type railway metal sound barrier
CN106638343B (en) * 2016-12-27 2022-06-10 中国铁道科学研究院节能环保劳卫研究所 Damped Railway Metal Sound Barrier System
CN107503298A (en) * 2017-08-01 2017-12-22 山西尚风科技股份有限公司 A kind of high ferro non-metal sound barrier cell board Protective armor plate
CN108130865A (en) * 2018-02-27 2018-06-08 山东景中景环保科技有限公司 A kind of damping off-load sound barrier
CN108130865B (en) * 2018-02-27 2024-06-11 山东城市之光市政工程有限公司 Damping load-reducing sound barrier
CN112302417A (en) * 2020-10-23 2021-02-02 刘倩 Noise reduction device for roads and bridges and noise reduction use method thereof
CN117005251A (en) * 2023-08-04 2023-11-07 华东交通大学 A track vibration absorption and sound insulation device
CN117005251B (en) * 2023-08-04 2024-02-23 华东交通大学 Rail vibration absorbing and sound insulating device

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Legal Events

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
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Application publication date: 20160629