CN111119086A - Sound-proof barrier permeates water - Google Patents

Sound-proof barrier permeates water Download PDF

Info

Publication number
CN111119086A
CN111119086A CN202010108386.3A CN202010108386A CN111119086A CN 111119086 A CN111119086 A CN 111119086A CN 202010108386 A CN202010108386 A CN 202010108386A CN 111119086 A CN111119086 A CN 111119086A
Authority
CN
China
Prior art keywords
plate
permeable
honeycomb
sound
aluminum
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
CN202010108386.3A
Other languages
Chinese (zh)
Inventor
孟新利
王高峰
苗坤
文韬
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.)
Shanxi Shangfeng Wind Suppression Wall Technology Co ltd
Original Assignee
Shanxi Shangfeng Wind Suppression Wall Technology 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 Shanxi Shangfeng Wind Suppression Wall Technology Co ltd filed Critical Shanxi Shangfeng Wind Suppression Wall Technology Co ltd
Priority to CN202010108386.3A priority Critical patent/CN111119086A/en
Publication of CN111119086A publication Critical patent/CN111119086A/en
Pending legal-status Critical Current

Links

Images

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
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01DCONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D19/00Structural or constructional details of bridges
    • E01D19/10Railings; Protectors against smoke or gases, e.g. of locomotives; Maintenance travellers; Fastening of pipes or cables to bridges
    • E01D19/103Parapets, railings ; Guard barriers or road-bridges
    • 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
    • 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
    • E01F8/0047Arrangements 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
    • E01F8/0076Cellular, e.g. as wall facing

Landscapes

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

Abstract

The utility model provides a sound insulation screen permeates water, belongs to environmental protection facility technical field, and it comprises last checkpost, porous disk, honeycomb aluminum pore plate, backplate, lower checkpost. The upper clamp is clamped at the upper end of the long side of the honeycomb aluminum pore plate, and the lower clamp is clamped at the lower end of the long side of the honeycomb aluminum pore plate; go up checkpost, honeycomb aluminium orifice plate and lower checkpost setting in the inslot of porous disk, backplate and porous disk riveting. The invention solves the problem of sound insulation and blocking of the gap between the sound barrier and the protective wall, and the structure can utilize the water permeability of the material to avoid water flow traces, can utilize the adjustable sound absorption performance of the material to reduce the reverberation noise of the noise source, and is particularly suitable for bridge roads.

Description

Sound-proof barrier permeates water
Technical Field
The invention relates to the technical field of traffic environmental protection facilities. In particular to a permeable sound-proof screen which is mainly used for roads and bridges.
Background
With the increasingly frequent social and economic activities of cities in China, the urban traffic demand is rapidly increased, and particularly, large-scale traffic projects such as overpasses, viaducts and the like continuously appear in urban traffic systems. The overpass and the viaduct relieve traffic pressure to a great extent, but the noise problem brought by the overpass and the viaduct is increasingly prominent.
In order to solve the noise problem, sound barriers with the height of 2-3 m are arranged on two sides of a road. However, such sound barriers do not currently perform noise treatment on the inner side of the protective wall and the lower part of the sound barrier, but only perform sound insulation blocking on a gap between the protective wall and the sound barrier. In addition, in order to reduce noise to the maximum extent, the bottom of the water tank is also provided with a sound barrier unit plate, and both methods can cause unsmooth drainage and breeding of algae.
The invention aims to solve the technical problem of providing a water-permeable sound-proof screen aiming at the gap in the background technology, which replaces the existing plugging method to solve the problem of sound-proof plugging of the gap between a sound barrier and a protective wall.
Disclosure of Invention
A permeable sound-insulating screen is characterized by comprising an upper clamp, a permeable plate, a honeycomb aluminum pore plate, a back plate and a lower clamp; the upper clamp is clamped at the upper end of the long side of the honeycomb aluminum pore plate, and the lower clamp is clamped at the lower end of the long side of the honeycomb aluminum pore plate; go up checkpost, honeycomb aluminium orifice plate and lower checkpost setting in the inslot of porous disk, backplate and porous disk riveting.
The porous disk is the shaping of bending for steel or aluminum product suppression, and the porous disk upper end sets up the arch, and the porous disk lower extreme sets up the recess, and porous disk outside panel is equipped with the tripe hole of permeating water that outwards stretches out.
The backplate is steel or aluminum product suppression shaping of bending, and the backplate upper end is equipped with the arch, and the backplate lower extreme is equipped with the crotch, and there is the outlet backplate bottom, and the porous disk cooperation. .
The honeycomb aluminum hole plate consists of perforated face plates at two sides, a perforated back plate and a middle honeycomb core; the perforated face plate and the rear plate are uniformly provided with small holes, and the maximum perforation rate is less than 30%.
The invention perforates the face plate and the back plate, so that gas and water in the plate can flow freely; the structure can not deform when expanding with heat and contracting with cold, and extremely high flatness can be ensured.
The perforated panel and the rear panel are made of the same material as the honeycomb core, the perforation aperture and the hole pitch are controlled, the perforation rate can be changed according to the use requirements of customers, and the perforation aperture generally adopts Ø 2.0.0 mm, Ø 2.5.5 mm and Ø 3.0.0 mm specifications.
The honeycomb core adopts a hexagonal aluminum honeycomb core, the inner layer is a specially-made hexagonal aluminum honeycomb, and the hexagonal aluminum honeycomb core is used as a core plate adhered in a sandwich structure and bears pressure in the tangential direction. The dense honeycombs which are mutually drawn are like a plurality of small I-shaped beams, and can disperse and bear pressure from the direction of the panel, so that the panel is uniformly stressed, and the panel can still keep high flatness in a large area.
The honeycomb material has the excellent performances of high wind pressure resistance, shock absorption, sound insulation, heat preservation, flame retardance, high specific strength and the like.
Drawings
FIG. 1 is a front elevation view of a water permeable sound barrier of the present invention;
FIG. 2 is a rear elevational view of the water permeable sound barrier of the present invention;
FIG. 3 is a cross-sectional view of a water permeable sound barrier of the present invention;
FIG. 4 is an end view of the permeable plate of the present invention;
FIG. 5 is a partial enlarged view of the water inlet of the permeable plate according to the present invention;
FIG. 6 is an end view of the present mid-back plate;
in the figure: 1-upper clip, 2-permeable plate, 3-honeycomb aluminum hole plate, 4-back plate, 5-lower clip, 6-back water outlet, 7-louver permeable hole, 21-water inlet and 22-bottom water outlet.
Detailed Description
As shown in fig. 1, 2 and 3, a water-permeable sound-proof screen has a length, width and thickness of 1960 mm, 500 mm and 140mm, and is composed of an upper clip 1, a water-permeable plate 2, a honeycomb aluminum pore plate 3, a back plate 4 and a lower clip 5.
The upper clamp 1 is clamped at the upper end of the long edge of the honeycomb aluminum pore plate 3, and the lower clamp 5 is clamped at the lower end of the long edge of the honeycomb aluminum pore plate 3; go up checkpost 1, honeycomb aluminum pore plate 3 and lower checkpost 5 and put into porous disk 2, porous disk 2 is in the same place with 4 buckles of backplate.
As shown in fig. 4 and 5, the permeable plate is a profiled bent thin plate member made of aluminum with the thickness of 1.5mm, concave-convex grooves are arranged at the upper part and the lower part, and the panel is provided with upward-opened shutter permeable holes; water in the thread can be permeated.
As shown in fig. 6, the back plate is a 1.5mm thick aluminum pressed bent thin plate member, which has a convex groove on it and a hook on it, and the bottom of the panel has a drainage port to match with the inner hole plate; accumulated water penetrating through the honeycomb aluminum pore plate can be discharged.
Go up the checkpost and the checkpost is 1mm galvanized sheet component of bending down, block the honeycomb aluminum pore plate in the middle of the sound barrier that permeates water, effect that the immobilization is.
The honeycomb aluminum pore plate consists of perforated face plates at two sides, a perforated back plate and a middle honeycomb core. The perforated face plate and the back plate are provided with small holes, so that gas and water in the plate can flow freely; the structure can not deform when expanding with heat and contracting with cold, and extremely high flatness can be ensured. The panel mainly adopts a high-quality 3003H24 alloy aluminum plate as a base material, the thickness of the panel is 1.5mm of fluorocarbon roll-coated plate, the thickness of the back plate is 1.5mm, and the total thickness is 60 mm.
The perforated panel and the perforated back plate are made of the same material as the honeycomb core, the perforation rate can be changed according to the use requirements of customers by controlling the perforation aperture and the hole pitch, the maximum perforation rate is less than 30%, and the aperture comprises 2.0mm, 2.5mm and 3.0 mm.
The honeycomb core adopts a hexagonal 3003 type aluminum honeycomb core, the thickness of an aluminum foil is 0.04, and the side length is 5-6 mm. The inner layer is a specially-made hexagonal aluminum honeycomb, is made of aluminum alloy with the hardness of H19, serves as a core plate adhered to the sandwich structure and bears pressure in the tangential direction. The dense honeycombs which are mutually drawn are like a plurality of small I-shaped beams, and can disperse and bear pressure from the direction of the panel, so that the panel is uniformly stressed, and the panel can still keep high flatness in a large area. The honeycomb material has the excellent performances of high wind pressure resistance, shock absorption, sound insulation, heat preservation, flame retardance, high specific strength and the like.

Claims (5)

1. A permeable sound-insulating screen is characterized by comprising an upper clamp, a permeable plate, a honeycomb aluminum pore plate, a back plate and a lower clamp; the upper clamp is clamped at the upper end of the long side of the honeycomb aluminum pore plate, and the lower clamp is clamped at the lower end of the long side of the honeycomb aluminum pore plate; go up checkpost, honeycomb aluminium orifice plate and lower checkpost setting in the inslot of porous disk, backplate and porous disk riveting.
2. The sound-insulating and water-permeable screen as claimed in claim 1, wherein the permeable plate is made of steel or aluminum by press bending, the upper end of the permeable plate is provided with a protrusion, the lower end of the permeable plate is provided with a groove, and the outer side panel of the permeable plate is provided with a louvered permeable hole extending outwards.
3. The permeable plate of claim 1 is made of steel or aluminum material by pressing and bending, the upper end of the permeable plate is provided with a protrusion, the lower end of the permeable plate is provided with a groove, and the outer side panel of the permeable plate is provided with a louver permeable hole extending outwards.
4. The water-permeable sound-insulating barrier as claimed in claim 1, wherein the back plate is made of steel or aluminum by press bending, the upper end of the back plate is provided with a protrusion, the lower end of the back plate is provided with a hook, the bottom of the back plate is provided with a water outlet, and the water-permeable plate is matched with the water outlet.
5. The water-permeable sound-insulating screen as claimed in claim 1, wherein the aluminum honeycomb panel is composed of perforated face plates at two sides, a perforated back plate and a middle honeycomb core; the perforated face plate and the rear plate are uniformly provided with small holes, and the maximum perforation rate is less than 30%.
CN202010108386.3A 2020-02-21 2020-02-21 Sound-proof barrier permeates water Pending CN111119086A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010108386.3A CN111119086A (en) 2020-02-21 2020-02-21 Sound-proof barrier permeates water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010108386.3A CN111119086A (en) 2020-02-21 2020-02-21 Sound-proof barrier permeates water

Publications (1)

Publication Number Publication Date
CN111119086A true CN111119086A (en) 2020-05-08

Family

ID=70492116

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010108386.3A Pending CN111119086A (en) 2020-02-21 2020-02-21 Sound-proof barrier permeates water

Country Status (1)

Country Link
CN (1) CN111119086A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201459626U (en) * 2009-07-27 2010-05-12 金汉德环保设备工程有限公司 Aluminum alloy plate flexible connection sound barrier
JP2012082631A (en) * 2010-10-13 2012-04-26 Japan Pile Corp Soundproof panel
CN103046484A (en) * 2011-10-11 2013-04-17 无锡市德林环保工程有限公司 Louvered hole-punched acoustic board
CN105369748A (en) * 2015-12-08 2016-03-02 柳州汉西鸣建材发展有限公司 Sound barrier unit plate with hydrops drainage function
CN208346663U (en) * 2018-04-03 2019-01-08 正升环境科技股份有限公司 A kind of sound absorption water guide module
CN212128905U (en) * 2020-02-21 2020-12-11 山西尚风抑风墙科技有限公司 Sound-proof barrier permeates water

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201459626U (en) * 2009-07-27 2010-05-12 金汉德环保设备工程有限公司 Aluminum alloy plate flexible connection sound barrier
JP2012082631A (en) * 2010-10-13 2012-04-26 Japan Pile Corp Soundproof panel
CN103046484A (en) * 2011-10-11 2013-04-17 无锡市德林环保工程有限公司 Louvered hole-punched acoustic board
CN105369748A (en) * 2015-12-08 2016-03-02 柳州汉西鸣建材发展有限公司 Sound barrier unit plate with hydrops drainage function
CN208346663U (en) * 2018-04-03 2019-01-08 正升环境科技股份有限公司 A kind of sound absorption water guide module
CN212128905U (en) * 2020-02-21 2020-12-11 山西尚风抑风墙科技有限公司 Sound-proof barrier permeates water

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
高峰等: "建筑材料科学基础", 31 August 2016, 同济大学出版社, pages: 341 *

Similar Documents

Publication Publication Date Title
WO2008136232A1 (en) Honeycomb filter
CN212128905U (en) Sound-proof barrier permeates water
WO2008078716A1 (en) Ceramic honeycomb filter and process for producing the same
CN203782598U (en) Perforated metal sound barrier
CN102760430A (en) Double-layer composite micropunch sound absorption method and sound absorption panel
CN2857155Y (en) High efficiency non-fiber broadband metal sound absorption device
CN100523385C (en) Gradual-change cavity microperforated broad band sound absorption type sound barrier
CN111119086A (en) Sound-proof barrier permeates water
CN201126703Y (en) Suction noise barrier
CN2841758Y (en) Multi-layer absorption acoustic shielding
CN101899817B (en) Ventilation and pressure release type sound absorption and insulation barrier for high-speed railway
CN201933427U (en) Acoustic panel for cement noise barrier
CN112942645A (en) Hidden curtain wall ventilation structure
CN204024395U (en) Many sound effects ventilated and soundproof window
CN208774171U (en) A kind of composite molding aluminum honeycomb
CN216074827U (en) Ventilation and noise elimination device embedded in sound barrier
CN208533359U (en) A kind of bridge drip construction
CN203213872U (en) Metal noise-eliminating shutter
CN201817783U (en) Ventilating pressure relief type sound absorption and insulation barrier for high-speed railway
CN204418492U (en) Double-sided metal noise reduction storehouse plate
CN211897934U (en) Combined totally-enclosed sound barrier
CN104631354B (en) Sound absorbing device used for U-beam composite structure of light rail
CN204097894U (en) High-strength light cermet sound-absorbing composite board
CN213709246U (en) Sound insulation board permeates water
CN207987799U (en) A kind of long design life sound absorption and insulation screen

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination