CN203475334U - Volcanic-rock sound-insulation acoustic barrier - Google Patents
Volcanic-rock sound-insulation acoustic barrier Download PDFInfo
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- CN203475334U CN203475334U CN201320116212.7U CN201320116212U CN203475334U CN 203475334 U CN203475334 U CN 203475334U CN 201320116212 U CN201320116212 U CN 201320116212U CN 203475334 U CN203475334 U CN 203475334U
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- pelelith
- sound
- coniform
- volcanic
- sound insulation
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Abstract
The utility model relates to a volcanic-rock sound-insulation acoustic barrier and particularly to a sound-insulation acoustic barrier/sound-insulation sound-screen plate, which is manufactured through adoption of natural volcanic rocks and belongs to the technical field of noise elimination and noise reduction. The sound-insulation sound-screen plate /sound-insulation acoustic barrier includes a volcanic-rock hollow frame body and a plurality of coniform volcanic rocks which are placed in the volcanic-rock hollow frame body. An upper-surface plate of the volcanic rock hollow frame body is provided with a plurality of through holes. The bottom parts of the coniform volcanic rocks face upwards and are placed in the through holes. The bottom parts of the coniform volcanic rocks face upwards and are clamped tightly on an upper-part slabby volcanic rock of the hollow frame body. The cone bottoms of the coniform volcanic rocks are kept to be flush with the outer wall of an upper-surface plate of the volcanic-rock hollow frame body. The cone top parts of the coniform volcanic rocks are placed to be facing downwards. The top parts of coniform volcanic rocks are arranged to be facing downwards and clamped tightly on a lower-part slabby volcanic rock of the hollow frame body. The top-part faces of the volcanic rocks are flush with the lower-part slabby volcanic rock. After a plurality of sound-insulation sound-screen plates /sound-insulation acoustic barriers are installed and fixed in a top-bottom parallel stacked manner on a steel-structure vertical column, an integral sound-insulation acoustic barrier/sound-insulation sound-screen plate is formed.
Description
Technical field
The utility model relates to a kind of highway, railway road two is taken up the sound insulation sound barrier/sound insulation sound-screen plate in factory building, especially adopts natural pelelith to make the sound insulation sound barrier/sound insulation sound-screen plate forming, and belongs to noise elimination, noise reduction technology field.
Background technology
For solve to reduce and absorb highway, railway road two is taken up the noise in factory building, existing way Dou Shi highway, railway road two are taken up sound-screen plate/sound barrier are set in factory building, by sound-screen plate/sound barrier, to sonic reflection or the absorption of making an uproar, reach and reduce the noise that radiated noise that automobile and train produce during high-speed cruising respectively on highway, railway and the running of factory building inner machine or machining produce.
Existing outdoor sound-screen plate/sound barrier generally adopts brick or concrete structure, the structure such as indoor sound barrier quotes that steel plate, plank, plastics are pulled, gypsum plank and foamed aluminium.Its existing problems are to use be all artificial material, waste resource and the energy, contaminated environment, not corrosion-resistant, cost is high, noise reduction is undesirable.
Summary of the invention
The utility model object is to provide a kind of use sound insulation that natural pelelith is made sound barrier/sound insulation sound-screen plate, to reduce radiated noise that automobile and train produced during high-speed cruising respectively on highway, railway and the running of factory building inner machine or noise that machining was produced; Absorption highway, railway road two are taken up the noise in factory building, make its level of noise around meet environmental requirement, and guarantee highway, railway road two are taken up the interference that near the people of factory building avoid noise, improve the quality of living.
The technical scheme of the utility model pelelith sound insulation sound barrier is: sound insulation sound-screen plate/sound insulation sound barrier (2) is by a hollow framework of pelelith (4), and the several coniform pelelith (5) being placed in the hollow framework of pelelith (4) forms, in the upper surface panel of the hollow framework of pelelith (4), have several through holes (7), the bottom-up of coniform pelelith (5) is placed in through hole (7), coniform pelelith (5) bottom dress is stuck on the tabular pelelith in hollow framework (4) top towards tightening, at the bottom of the cone of coniform pelelith (5), mutually keep concordant with the upper surface panel outer wall of the hollow framework of pelelith (4), the cone top part of coniform pelelith (5) is placed down, coniform pelelith (5) is tightly stuck on the tabular pelelith in hollow framework (4) bottom top down, its coniform pelelith (5) top surface flushes with the tabular pelelith in bottom, steel structural upright column (1) upper several piece pelelith sound insulation sound-screen plate/sound insulation sound barrier (2) is installed by upper and lower stacked in parallel form fixing after, integrant sound insulation sound barrier/sound insulation sound-screen plate.
Hole in described pelelith is the hole of natural formation, and hole size is that NATURAL DISTRIBUTION forms and is inhomogeneous shape, and porosity is in 20-96% scope.
The hollow framework of described pelelith (4) can directly adopt the one-shot forming of natural pelelith machine cuts, or is mutually spliced to form after natural pelelith is cut into four square plates, or natural pelelith is cut into two L shaped plates is mutually spliced.
Coniform pelelith (5) but cone shape or wedge absorber (8) shape.
Selected pelelith is one or more in the black aperture pelelith in Great Britain, the black mesopore pelelith in Great Britain, the black aperture pelelith in Mayan, Athens ash mesopore pelelith, Rome ash micropore pelelith or Ou Shang ash macropore pelelith.
Described natural pelelith preferably originates in the pelelith of Tengchong County, Yunnan Province.
Choose suitable pelelith and make and have the hollow framework of certain thickness pelelith (4), what the hollow framework of pelelith (4) aspect ratio was 100:100～20 is tabular.
The utility model according to the damping action of tabular natural pelelith tiny micropore and with the formed cavity effect of cone shape pelelith, when highway, railway road two are taken up noise contributions in factory building in this sound insulation sound barrier, due to the tiny micropore of tabular pelelith and with the formed cavity of cone shape pelelith, can make the waveform of high frequency sound wave and the low-frequency sound wave formation shearing wave that changes, in a large amount of tiny micropores, its heat exhaustion is fallen, thereby made acoustic noise reducing or be absorbed completely.
Sound insulation sound-screen/sound barrier that the utility model is not used metal material to form, has saved a large amount of metal material; Reduced and manufactured human and material resources, financial resources and the pollution to environment that same structure metallic sound barrier consumes; Also can eliminate the light reflection that metallic sound barrier produces, eliminate light pollution.
The beneficial effects of the utility model are:
1. take pelelith as sound barrier/sound-screen plate, can absorb highway, railway road two is taken up the noise in factory building, reduce or eliminated highway, railway road two is taken up the noise in factory building;
2. with the formed cavity of coniform pelelith especially to noise in low-frequency range, have stronger assimilation effect, can significantly reduce or eliminate highway, railway road two and take up the noise in low-frequency range in factory building;
accompanying drawing explanation
Below in conjunction with accompanying drawing of the present utility model, further describe its specific embodiment.
Fig. 1 is that several piece the utility model pelelith sound insulation sound barrier/pelelith sound insulation sound-screen plate is arranged on the use view that steel structural upright column (1) external surface forms large area integral body.
Fig. 2 is the top view of single hollow framework (4).
Fig. 3 is the lateral view after A-A direction shown in Fig. 2 is cut open.
Fig. 4 is the structural representation of single coniform pelelith (5).
Fig. 5 is the structural representation of single wedge absorber (8).
In figure, each label represents successively
:1-steel structural upright column, 2-sound insulation sound barrier/sound insulation sound-screen plate, 8-wedge absorber, the hollow framework of 4-pelelith, the coniform pelelith of 5-, 6-cavity
;7-through hole.
the specific embodiment
Become the mode of hollow framework 4 to have natural pelelith processing and manufacturing:
1), after hollow framework 4 can splice a rectangle plate pelelith with opening, a rectangle plate pelelith that there is no opening and two blocks of square plate peleliths by tenon or dovetail groove mutually, form a rectangular hollow frame at length direction with certain radian; Or
2), hollow framework 4 can be spliced to form an integral body by the square natural pelelith panel of two block lengths, two blocks of square natural pelelith side plates mutually by a L shaped plate piece pelelith with opening, a L shaped plate piece pelelith that there is no opening; Or
3) or use machine cuts mould, inside and outside natural pelelith, respectively cut a cutter, directly make hollow framework 4 integral body;
At the edge of every block length square panel pelelith, square side plate pelelith or L shaped plate piece pelelith, have in advance for interconnecting tenon or dovetail groove, for splicing connection mutually.
embodiment 1:pelelith sound insulation sound barrier/pelelith sound insulation sound-screen plate for urban track traffic, consists of the cavity 6 that has the hollow framework 4 of certain thickness pelelith, the coniform pelelith 5 of polylith and formed by the hollow framework of pelelith and the coniform pelelith of polylith.The porosity of pelelith is 96%, the hole self-assembling formation in its pelelith, is inhomogeneous shape, and aperture can be 0.8 mm～5mm, and thickness is that hollow framework 4 aspect ratios of 20 mm～50mm, pelelith are 100:100～20.
First choose suitable pelelith and make and there is the hollow framework that certain thickness aspect ratio is 100:100～20 hollow brick shape; The coniform pelelith 5 of polylith is placed and is assemblied in the hollow framework 4 of pelelith, coniform pelelith 5 bottom dresses are stuck on the hollow framework 4 tabular peleliths in top of pelelith towards tightening, its coniform pelelith 5 bottom surfaces flush with the tabular pelelith in top, tightly being stuck in top down on the hollow framework 4 tabular peleliths in bottom of pelelith of coniform pelelith 5, the end face of its coniform pelelith 5 flushes with the tabular pelelith in bottom.
The pelelith of polylith said structure is installed to by steel structural upright column 1 to the fixing rear pelelith sound insulation sound barrier/pelelith sound insulation sound-screen plate that forms the utility model bulk integral body by upper and lower stacked in parallel mode.
The utility model pelelith sound insulation sound-screen plate is the characteristic of utilizing pelelith self to have, fully absorb highway, railway road two is taken up the noise in factory building, reach and reduce the noise that radiated noise that automobile and train produce during high-speed cruising respectively on highway, railway and the running of factory building inner machine or machining produce.
embodiment 2:for pelelith sound insulation sound barrier/pelelith sound insulation sound-screen plate of rapid transit, by thering is the cavity 6 that the hollow framework 4 of certain thickness pelelith, the coniform pelelith 5 of polylith and the hollow framework 4 of tabular pelelith and the coniform pelelith 5 of polylith form, form.The porosity of pelelith is 66%, hole self-assembling formation on it, is inhomogeneous shape, and aperture can be 1mm to 10mm, and thickness is that 10 mm to 30mm, tabular pelelith aspect ratio are 100:100～20.
First choose suitable pelelith and make and there is the hollow framework 4 that certain thickness aspect ratio is 100:100～20 hollow brick shape; The coniform pelelith 5 of polylith is placed and is assemblied in the hollow framework 4 of hollow brick shape pelelith, the bottom dress of coniform pelelith 5 is towards tightening on the tabular pelelith in top that is stuck in the hollow framework 4 of pelelith, 4 of the hollow frameworks of its pelelith flush with the tabular pelelith in top, tightly being stuck in top down on the tabular pelelith in bottom of coniform pelelith 5, the end face of the hollow framework 4 of its pelelith flushes with the tabular pelelith in bottom.
By the pelelith of polylith said structure by upper and lower parallel form stacking and fixing by steel structural upright column 1 after form this sound barrier.
embodiment 3:for pelelith sound insulation sound barrier/pelelith sound insulation sound-screen plate of industrial factory circle, by thering is the cavity 6 that certain thickness tabular pelelith 4, the coniform pelelith 5 of polylith and tabular pelelith and the coniform pelelith of polylith form, form.The porosity of pelelith is 20%, hole self-assembling formation on it, is inhomogeneous shape, and aperture can be 0.8 mm to 5mm, and thickness is that 20 mm to 50mm, tabular pelelith aspect ratio are 100:100～20.
First choose suitable pelelith and make and there is the hollow brick shape that certain thickness aspect ratio is 100:100～20; The coniform pelelith of polylith is assemblied on hollow brick shape pelelith, coniform pelelith bottom dress is stuck on the tabular pelelith in top towards tightening, its face flushes with the tabular pelelith in top, coniform pelelith is tightly stuck on the tabular pelelith in bottom top down, and its face flushes with the tabular pelelith in bottom.Pelelith by polylith said structure is piled up and is formed this sound barrier by upper and lower parallel form.
The utility model material pelelith used is natural formation, pollution-free, cost is low, weather resistance, weather, durable in use; Be characterized in that hole is many, quality is light, intensity is high, insulation, heat insulation, sound-absorbing, fire prevention, acid and alkali-resistance, corrosion-resistant, and pollution-free, "dead" etc., be desirable natural green, the raw material of environmental protection and energy saving; Sound absorption reduction is conducive to improve acoustic environments; Primitive simplicity and nature is avoided dazzle, is of value to and improves visual environment.
Claims (2)
1. a pelelith sound insulation sound barrier, it is characterized in that: sound insulation sound-screen plate/sound insulation sound barrier (2) is by a hollow framework of pelelith (4), and the several coniform pelelith (5) being placed in the hollow framework of pelelith (4) forms, in the upper surface panel of the hollow framework of pelelith (4), have several through holes (7), the bottom-up of coniform pelelith (5) is placed in through hole (7), coniform pelelith (5) bottom dress is stuck on the tabular pelelith in hollow framework (4) top towards tightening, at the bottom of the cone of coniform pelelith (5), mutually keep concordant with the upper surface panel outer wall of the hollow framework of pelelith (4), the cone top part of coniform pelelith (5) is placed down, coniform pelelith (5) is tightly stuck on the tabular pelelith in hollow framework (4) bottom top down, its coniform pelelith (5) top surface flushes with the tabular pelelith in bottom, steel structural upright column (1) upper several piece pelelith sound insulation sound-screen plate/sound insulation sound barrier (2) is installed by upper and lower stacked in parallel form fixing after, integrant sound insulation sound barrier/sound insulation sound-screen plate.
2. pelelith sound insulation sound barrier according to claim 1, is characterized in that: the hole that the hole in described pelelith is natural formation, and hole size is that NATURAL DISTRIBUTION forms and is inhomogeneous shape, and porosity is in 20-96% scope.
3, pelelith sound insulation sound barrier according to claim 1 and 2, it is characterized in that: the hollow framework of described pelelith (4) can directly adopt the one-shot forming of natural pelelith machine cuts, or after natural pelelith is cut into four square plates, be mutually spliced to form, or natural pelelith is cut into two L shaped plates is mutually spliced.
4, pelelith sound insulation sound barrier according to claim 1 and 2, is characterized in that: coniform pelelith (5) but cone shape or wedge absorber (8) shape.
5, pelelith sound insulation sound barrier according to claim 1 and 2, is characterized in that: choose pelelith and make the hollow framework of pelelith (4) with thickness, what the hollow framework of pelelith (4) aspect ratio was 100:100～20 is tabular.
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320116212.7U CN203475334U (en) | 2013-03-14 | 2013-03-14 | Volcanic-rock sound-insulation acoustic barrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320116212.7U CN203475334U (en) | 2013-03-14 | 2013-03-14 | Volcanic-rock sound-insulation acoustic barrier |
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| Publication Number | Publication Date |
|---|---|
| CN203475334U true CN203475334U (en) | 2014-03-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320116212.7U Withdrawn - After Issue CN203475334U (en) | 2013-03-14 | 2013-03-14 | Volcanic-rock sound-insulation acoustic barrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203475334U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103184726A (en) * | 2013-03-14 | 2013-07-03 | 刘仁栋 | Volcanic rock sound-proof noise barrier |
-
2013
- 2013-03-14 CN CN201320116212.7U patent/CN203475334U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103184726A (en) * | 2013-03-14 | 2013-07-03 | 刘仁栋 | Volcanic rock sound-proof noise barrier |
| CN103184726B (en) * | 2013-03-14 | 2016-05-11 | 刘仁栋 | A kind of pelelith sound insulation sound barrier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140312 Effective date of abandoning: 20160511 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20140312 Effective date of abandoning: 20160511 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |