CN201217784Y - Glass fiber reinforced plastic sound barrier system - Google Patents
Glass fiber reinforced plastic sound barrier system Download PDFInfo
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- CN201217784Y CN201217784Y CNU2008200006277U CN200820000627U CN201217784Y CN 201217784 Y CN201217784 Y CN 201217784Y CN U2008200006277 U CNU2008200006277 U CN U2008200006277U CN 200820000627 U CN200820000627 U CN 200820000627U CN 201217784 Y CN201217784 Y CN 201217784Y
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- sound barrier
- reinforced plastic
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- fiber reinforced
- glass fiber
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Abstract
The utility model relates to a GBE type glass fibre reinforced plastic acoustic barrier system which comprises an A type acoustic baffle (1), a barrier roof cave cap (2), an upright post groove guard board (3) and an H type steel upright post (4). The GBE type glass fibre reinforced plastic acoustic barrier system is characterized in that the upright post groove guard board (3) is sleeved on wing plates at two sides of the H type steel upright post, the A type acoustic baffle (1) is inserted between the upright post groove guard board (3) and the type steel upright post (4), the barrier roof cave cap (2) is buckled on the upper edge of the A type acoustic baffle (1), and the barrier roof cave cap (2) is fixedly connected with an overlapping part of the A type acoustic baffle (1) by a tensioned rivet. Besides the upright post, the left parts of the GBE type glass fibre reinforced plastic acoustic barrier system adopt glass fibre reinforced plastic extrusion sectional material. The utility model has the advantages of good noise reduction effect, long service life, low maintenance cost, antisepsis, moisture prevention, electrostatic prevention and lightning strike prevention, and can be widely applied to be arranged at two sides of various roads, railways, and city rails, and can be also used to the acoustic barrier construction of strong noise equipment in industrial and mining establishments for shielding the noise.
Description
Technical field
The utility model relates to the noise reducing apparatus of a kind of highway, railway or industrial occupancy, specifically is GBF type glass fiber reinforced plastic sound barrier system.
Background technology
Along with the fast development of highway, railway, urban track traffic, sound barrier panel occupies important position in traffic noise and industrial noise control technology, is one of the most effective means of improvement traffic noise of generally acknowledging both at home and abroad at present.
At present, most of sound barrier panels all adopt aluminium perforated plate (panel)+sound absorption material (centrifugally glass-wool)+galvanized sheet (backboard) to form, and the subject matter that they exist is:
(1) undamped function: steel plate does not have damping function, vibration easily takes place form the secondary sound source, influences noise reduction;
(2) cost height: the recent world, domestic price of steel product continuous rise cause material cost amplification bigger;
(3) easy-to-rust, the life-span is short: even steel are done anticorrosive coating, the life-span can be above 10 years yet.
The utility model is the problems that exist at the metal current sound barrier panel, intends adopting glass-reinforced plastic material to replace original metal decking and backboard.Simultaneously, the column groove protecting plate of H type column extrapolation, the top eaves button cap that install at the barrier top is also all used glass-reinforced plastic material, has effectively protected steel work and sound barrier panel.
Glass fiber reinforced plastic is that glass fibre reinforced composion (is called for short: FRP), compare with the metallic sound barrier, have that excellent noise reduction effect, long service life, maintenance cost are low, anticorrosion, moistureproof, an antistatic, advantage such as anti-lightning strike; Simultaneously, also having low energy consumption, characteristics such as pollution-free, is a kind of environment-friendly and energy-efficient product, is the substitute products of traditional structure barrier.
Be applicable to the regional noise reductions of driving such as speedway, railway, light rail, be specially adapted to noise control projects such as bridge, overhead overpass bridge, can not bring excessive load basis or bearing surface; Also can be used for simultaneously using in the structure project of sound barriers such as industrial and mining enterprises' production equipment, large cooling column.
Summary of the invention
The purpose of this utility model provides a kind of GBF type glass fiber reinforced plastic sound barrier system, effectively avoided existing metallic barrier perishable, easily aging, Heavy Weight, the life-span is short and problem such as maintenance cost height.
GBF type glass fiber reinforced plastic sound barrier of the present utility model system buckles cap (2), column groove protecting plate (3) and H shaped steel column (4) by A type sound barrier panel (1), barrier top eaves and forms.Column groove protecting plate (3) is enclosed within on the wing plates on two sides of H shaped steel column (4), A type sound barrier panel (1) inserts therebetween, barrier top eaves button cap (2) is buckled in A type sound barrier panel (1) upper edge, and barrier top eaves button cap (2) is connected and fixed by pulling rivet with A type sound barrier panel (1) overlap.
Column groove protecting plate (3) has two kinds of specifications, is fit to the installation of HW125 and two kinds of H shaped steel of HW150 column respectively.The interior filling sucting sound material of A type sound barrier panel (1), gross thickness is 82 millimeters, and effective width is 300 millimeters, and length is determined according to intercolumniation, for intercolumniation deducts 40 millimeters.A type sound barrier panel (1) is the two-chamber slabbed construction, and side has projection and groove structure, is used for being connected between plate.Keep certain clearance between A type sound barrier panel (1) and the column, so that satisfy the needs that shield plates expands with heat and contract with cold.
GBF type glass fiber reinforced plastic sound barrier of the present utility model system, except that column, all the other building blocks have adopted the glass fiber reinforced plastic drawing and extruding section bar, advantage is that excellent noise reduction effect, long service life, maintenance cost are low, anticorrosion, moistureproof, antistatic, anti-lightning strike, can be arranged on the both sides of various highways, railway and city rail widely, the sound barrier that also can be used for industrial and mining enterprises' strong noise equipment makes up, in order to the shielding noise.
Description of drawings
Accompanying drawing 1 is a GBF type glass fiber reinforced plastic sound barrier system assembling drawing;
Accompanying drawing 2 is A type sound barrier panel structure charts;
Accompanying drawing 3 is that barrier top eaves is buckled cap figure;
Accompanying drawing 4 is 125 type column groove protecting plate structure charts;
Accompanying drawing 5 is 150 type column groove protecting plate structure charts.
Among Fig. 1: 1-A type sound barrier panel, 2-barrier top eaves button cap, 3-column groove protecting plate, 4-H shaped steel column;
Among Fig. 2: 1-A type sound barrier panel 3 dimensional drawing, 2-A type sound barrier panel cross-sectional view;
Among Fig. 3: 1-barrier top eaves button cap 3 dimensional drawing, 2-barrier top eaves button cap cross-sectional view;
Among Fig. 4: 1-125 type column groove protecting plate 3 dimensional drawing, 2-125 type column groove protecting plate cross-sectional view;
Among Fig. 5: three-dimensional upright three figure of 1-150 type column groove protecting plate, 2-150 type column groove protecting plate cross-sectional view.
The specific embodiment
As shown in Figure 1, column groove protecting plate (3) is enclosed within on the wing plates on two sides of H shaped steel column (4), form certain clearance between two column groove protecting plates (3), A type sound barrier panel (1) inserts therebetween, barrier top eaves button cap (2) is buckled in A type sound barrier panel (1) upper edge, and barrier top eaves button cap (2) is connected and fixed by pulling rivet with A type sound barrier panel (1) overlap.Peg graft mutually by convex-concave structure between A type sound barrier panel (1), fill the super glass wool plate in A type sound barrier panel (1) cavity.
125 types and 150 type column groove protecting plates (3) adapt to the installation requirement of HW125 and HW150H shaped steel column (4) respectively, column groove protecting plate (3) can block the wing plate of H shaped steel column (4), the gap of two column groove protecting plates (3) is fit to the insertion of A type sound barrier panel (1), and certain clamping force is arranged.H shaped steel column (4) top is a little more than column groove protecting plate (3) top, and barrier top eaves button cap (2) directly passes through H shaped steel column (4) top, strides post apart from laying.
The utility model can satisfy following requirement:
1, satisfies the sound insulation requirement;
2, satisfy the requirement of rated wind velocity;
3, satisfy the requirement in application life;
4, satisfy quick requirement of installing.
Claims (5)
1. glass fiber reinforced plastic sound barrier system, by A type sound barrier panel (1), barrier top eaves button cap (2), column groove protecting plate (3) and H shaped steel column (4) four parts are formed, it is characterized in that: column groove protecting plate (3) is enclosed within on the wing plates on two sides of H shaped steel column (4), A type sound barrier panel (1) inserts therebetween, barrier top eaves button cap (2) is buckled in A type sound barrier panel (1) upper edge, barrier top eaves button cap (2) is connected and fixed by pulling rivet with A type sound barrier panel (1) overlap, peg graft mutually by convex-concave structure between A type sound barrier panel (1), fill the super glass wool plate in A type sound barrier panel (1) cavity.
2. glass fiber reinforced plastic sound barrier according to claim 1 system is characterized in that: A type sound barrier panel (1) is the two-chamber slabbed construction, and there is V font concave at the middle part, and vertically seamed edge is 45 ° of lead angles.
3. glass fiber reinforced plastic sound barrier according to claim 1 system, it is characterized in that: barrier top eaves button cap (2) is an open cavity, T-shaped structure, and end face is circular arc, both sides, the bottom stile size of space is suitable mutually with the width of A type sound barrier panel, and shield plates inserts wherein.
4. glass fiber reinforced plastic sound barrier according to claim 1 system, it is characterized in that: column groove protecting plate (3) is an open cavity, c-shaped structure, have two places projection and two studs in the die cavity, the interval width between projection and the stud and the wing plate thickness of H shaped steel column are suitable mutually, and the wing plate of H shaped steel column is clamped naturally.
5. glass fiber reinforced plastic sound barrier according to claim 1 system is characterized in that: except that H shaped steel column (4), all the other building blocks all adopt the glass fiber reinforced plastic drawing and extruding section bar to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200006277U CN201217784Y (en) | 2008-01-09 | 2008-01-09 | Glass fiber reinforced plastic sound barrier system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200006277U CN201217784Y (en) | 2008-01-09 | 2008-01-09 | Glass fiber reinforced plastic sound barrier system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201217784Y true CN201217784Y (en) | 2009-04-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200006277U Expired - Fee Related CN201217784Y (en) | 2008-01-09 | 2008-01-09 | Glass fiber reinforced plastic sound barrier system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201217784Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104612072A (en) * | 2015-02-10 | 2015-05-13 | 上海中驰集团有限公司 | Load reducing type sound barrier unit plate |
| CN103397606B (en) * | 2013-08-01 | 2015-07-08 | 山西尚风科技股份有限公司 | Road sound barrier supporting device convenient to overhaul |
| WO2016127727A1 (en) * | 2015-02-10 | 2016-08-18 | 上海中驰集团股份有限公司 | Load reducing type sound barrier unit plate, and load reducing type sound barrier formed by same |
| CN107299600A (en) * | 2017-07-24 | 2017-10-27 | 上海神洁环保科技股份有限公司 | A kind of compound sound absorption noise barrier and its installation method |
| RU2729963C1 (en) * | 2020-02-07 | 2020-08-13 | Денис Алексеевич Савкин | Noise-protection panel (versions) |
-
2008
- 2008-01-09 CN CNU2008200006277U patent/CN201217784Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103397606B (en) * | 2013-08-01 | 2015-07-08 | 山西尚风科技股份有限公司 | Road sound barrier supporting device convenient to overhaul |
| CN104612072A (en) * | 2015-02-10 | 2015-05-13 | 上海中驰集团有限公司 | Load reducing type sound barrier unit plate |
| WO2016127727A1 (en) * | 2015-02-10 | 2016-08-18 | 上海中驰集团股份有限公司 | Load reducing type sound barrier unit plate, and load reducing type sound barrier formed by same |
| CN104612072B (en) * | 2015-02-10 | 2018-09-28 | 西藏中驰集团股份有限公司 | Off-load formula acoustic barrier unit board |
| CN107299600A (en) * | 2017-07-24 | 2017-10-27 | 上海神洁环保科技股份有限公司 | A kind of compound sound absorption noise barrier and its installation method |
| RU2729963C1 (en) * | 2020-02-07 | 2020-08-13 | Денис Алексеевич Савкин | Noise-protection panel (versions) |
| WO2021158142A1 (en) * | 2020-02-07 | 2021-08-12 | Денис Алексеевич САВКИН | Noise mitigation panel (variants) |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Duan Lianbin Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Duan Lianbin Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090408 Termination date: 20130109 |