CN208586536U - A kind of enhancing light lath - Google Patents
A kind of enhancing light lath Download PDFInfo
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- CN208586536U CN208586536U CN201820887144.7U CN201820887144U CN208586536U CN 208586536 U CN208586536 U CN 208586536U CN 201820887144 U CN201820887144 U CN 201820887144U CN 208586536 U CN208586536 U CN 208586536U
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- panel
- batten
- sound
- sound insulation
- enhancing light
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Abstract
The utility model discloses a kind of enhancing light laths, batten ontology including bar shaped, the batten ontology includes first panel, second panel, the first side wall and second sidewall, the first panel is arranged in parallel with the second panel, the first side wall is arranged in parallel with the second sidewall, the outside of the first side wall is equipped with public slot, the outside of the second sidewall is equipped with female groove corresponding with the public affairs slot, the public affairs slot and the female groove are arranged along the length direction of the batten ontology, and the public affairs slot is matched with the shape of the female groove；It is equipped in the second panel and reinforces rope, the rope of reinforcing is arranged along the length direction of the batten ontology.Rope is reinforced in setting in batten, improves the structural strength of batten by reinforcing restricting, improves batten service life and security performance.
Description
Technical field
The utility model belongs to building material technical field, specifically, being related to a kind of enhancing light lath.
Background technique
Sound barrier, also referred to as sound-proof wall refer to the influence for mitigation driving noise to neighbouring resident and railway are arranged in
With the wall structure by roadside, it is mainly used for the sound insulation drop of highway, highway, overhead composite road and other noise sources
It makes an uproar.
The batten manufacture craft of traditional construction sound barrier is pouring molding, that there are the degree of automation is low for pouring molding technique,
Production efficiency is low, and product size and performance inconsistency are big, noise pollution, the disadvantages of air pollution is serious；And it uses and is extruded into merely
Type technique, which determines, can not arrange reinforcing bar inside backboard, backboard durability and safety in utilization are without guarantee.
Utility model content
For deficiency above-mentioned in the prior art, the utility model provides a kind of enhancing light lath, is arranged in batten
Reinforce rope, improves the structural strength of batten by reinforcing restricting, improve batten service life and security performance.
In order to achieve the above object, the solution that the utility model uses is: a kind of enhancing light lath, including bar shaped
Batten ontology, the batten ontology includes first panel, second panel, the first side wall and second sidewall, the first panel
It is arranged in parallel with the second panel, the first side wall is arranged in parallel with the second sidewall, the outside of the first side wall
Equipped with public slot, the outside of the second sidewall is equipped with female groove corresponding with the public affairs slot, and the public affairs slot and the female groove are along institute
The length direction setting of batten ontology is stated, the public affairs slot is matched with the shape of the female groove；It is equipped with and reinforces in the second panel
Rope, the rope of reinforcing are arranged along the length direction of the batten ontology.
Further, the material for reinforcing rope is carbon fiber, glass fibre or basalt fibre.
Further, sound insulation chamber is offered along length direction in the batten ontology, the first panel is equipped with
The first sound transmission aperture being connected to sound insulation chamber, the sound insulation is intracavitary to be filled with light sound-proof mechanism；The light sound-proof mechanism includes
Puigging and protective layer, the puigging are coated in the protective layer, and the protective layer is equipped with to be connected with first sound transmission aperture
The second logical sound transmission aperture.
Further, the protective layer includes tissue layer and film layer, and the puigging is coated in the tissue layer, institute
It states tissue layer to be coated in the film layer, the film layer is equipped with the second sound transmission aperture being connected to first sound transmission aperture.
Further, the material of the puigging is sound-proof material, and the material of the tissue layer is glass fabric, described thin
The material of film layer is PVF film.
Further, stiffener is equipped in the middle part of the sound insulation chamber, the stiffener is along the length side of the sound insulation chamber
To setting, the middle part of the first panel is connect by the stiffener with the middle part of the second panel.
Further, lightening hole is equipped in the first side wall and in the second sidewall, the lightening hole is described in
The length direction of batten ontology is arranged.
The beneficial effects of the utility model are:
(1) it is restricted with reinforcement flexible and replaces traditional reinforcing bar, convenient in extrusion molding while enhancement bar plate structural strength
It will reinforce restricting in technique introducing in batten, and the later period is easy to cut to reinforcing restricting, high production efficiency；
(2) using the puigging filling sound insulation chamber of flexible porous, porous sound absorption and resonance sound-absorbing characteristic is had both, haydite is compared
The hard sound-absorbing material such as composite material, sound insulation and sound absorption effect are more preferable, and can be recycled；
(3) noise insulation mechanism uses modularized design, and production installation neither generates waste water and exhaust gas, without dust pollution, assembling
It is faster with installing, construction workload and cost are reduced, construction efficiency is improved；
(4) in puigging outer cladding protective layer, the outer surface of noise insulation mechanism and the inner wall for the chamber that insulates against sound on the one hand can be made tight
Closely connected conjunction reduces sound through gap between noise insulation mechanism and sound insulation cavity wall and spreads out of sound insulation chamber, improves equipment sound insulation value, another
Aspect protective layer can also protect the not oxidized denaturation of sound insulation layer surface, improve sound-proof material service life；
(5) tissue layer uses the glass fibre material of fire resisting, and the insulating refractory performance of noise insulation mechanism can be improved, and improves and produces
Quality；
(6) traditional abatvoix is replaced with sound-proof material, not only soundproof effect is more preferable, but also weight is lighter, while also reducing
The manufacturing cost and environmental pollution of sound barrier improves manufacturing enterprise's market competitiveness；
(7) enhancing light lath is applied not only to traffic lines, it may also be used for build cell and industry park enclosure wall, workshop partition wall and
Grass plate etc., purposes is very extensive；
(8) when sound barrier is used as building partition, not only sound insulation, and also fire resisting, fire prevention, installation are quickly, reduce brick wall
It uses, reduces construction cost, improve construction speed.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the front view of the utility model；
Fig. 3 is the structural schematic diagram of the utility model light sound-proof mechanism；
In attached drawing:
100- batten ontology, 101- first panel, the first sound transmission aperture of 1011-, 102- second panel, 103- the first side wall,
104- second sidewall, 105- public affairs slot, 106- female groove, 107- reinforce restricting, 108- lightening hole, 110- sound insulation chamber, 120- stiffener,
130- light sound-proof mechanism, 131- puigging, 132- tissue layer, 133- film layer, the second sound transmission aperture of 1331-.
Specific embodiment
The utility model is further described below in conjunction with drawings and examples:
The utility model provides a kind of enhancing light lath, as shown in Figure 1, including the batten ontology 100 of bar shaped, the item
Plate ontology 100 includes first panel 101, second panel 102, the first side wall 103 and second sidewall 104, the first panel 101
It is arranged in parallel with the second panel 102, the first side wall 103 is arranged in parallel with the second sidewall 104, first side
Lightening hole 108, length of the lightening hole 108 along the batten ontology 100 are equipped in wall 103 and in the second sidewall 104
Direction setting is spent, the outside of the first side wall 103 is equipped with public slot 105, and the outside of the second sidewall 104 is equipped with and the public affairs
The corresponding female groove 106 of slot 105, the public affairs slot 105 and the female groove 106 are arranged along the length direction of the batten ontology 100,
The public affairs slot 105 is matched with the shape of the female groove 106.
A plurality of reinforcement rope 107 is equipped in the second panel 102, the rope 107 of reinforcing is along the length of the batten ontology 100
Direction setting is spent, the reinforcement rope 107 can be using stronger materials of toughness such as carbon fiber, glass fibre or basalt fibres
It is made.
Sound insulation chamber 110 is offered along length direction in the batten ontology 100, the first panel 101 is equipped with
The first sound transmission aperture 1011 (as shown in Figure 2) being connected to sound insulation chamber 110, the first sound transmission aperture 1011 runs through first panel 101, described
The chamber 110 that insulates against sound is interior to be filled with light sound-proof mechanism 130；As shown in figure 3, the light sound-proof mechanism 130 includes 131 He of puigging
Protective layer, the puigging 131 are coated in the protective layer, and the protective layer is equipped with and is connected to first sound transmission aperture 1011
The second sound transmission aperture 1331.
Specifically, the protective layer includes tissue layer 132 and film layer 133, and the puigging 131 is coated on the fabric
In layer 132, the tissue layer 132 is coated in the film layer 133, and the material of the tissue layer 132 is glass fabric, institute
The material for stating film layer 133 is PVF film, and the film layer 133 is equipped with second be connected to first sound transmission aperture 1011 and passes
Acoustic aperture 1331, the second sound transmission aperture 1331 run through film layer 133, and external voice is through the first sound transmission aperture 1011 and the second sound transmission aperture 1331
And the gap passed through in tissue layer 132 enters in puigging 131.According to practical service environment, above-mentioned puigging 131 can be used
Sound-proof material, including polyester fiber cotton sound-proof material, centrifugally glass-wool, rock wool, mineral wool etc., can also be more using other when necessary
Hole acoustic material, only good using sound-proof material insulation and soundproof effect, fire protecting performance is strong, long service life, easy to produce
And installation.
It is described equipped with stiffener 120 in the middle part of the sound insulation chamber 110 in order to promote the structural strength of bar-shaped body 100
For stiffener 120 along the length direction setting of the sound insulation chamber 110, the middle part of the first panel 101 passes through the stiffener 120
It is connect with the middle part of the second panel 102.
Embodiment 1:
According to scheme provided by the utility model, light lath is manufactured and has been mounted on railway both sides as sound-screen
Baffle, the size of monolithic batten are 3880mm*500*100mm, and the first sound transmission aperture 1011 is the strip-shaped hole of 10*100mm on batten,
First sound transmission aperture, 1011 pitch-row is 50mm, and sound-proof material uses 32K centrifugally glass-wool.
Test result shows light lath NRC > 0.75,100mm slab body weighted transmission loss Rw >=45dB, full frequency band every
Volume does very well, and fire protecting performance meets specified in " construction material and classification of combustion properties of building materials and products " A2 grades or more, resists
Impact property meets the requirement of " railway sound barrier acoustic member technical requirements and test method ", and each index of product meets mark
It is quasi-.
Embodiment 2:
According to scheme provided by the utility model, two pieces of light laths, respectively batten I and batten have been manufactured
Ⅱ.Reinforcement rope 107 is wherein not provided in the second panel 102 of batten I, rope is reinforced in setting in the second panel 102 of batten II
107, in addition to this, the other influences factor such as batten I and the size of batten II, raw material is identical.
Comparative experiments has been carried out to batten I and batten II, test shows that batten I is identical with the soundproof effect of batten II,
100mm slab body weighted transmission loss is Rw=52dB, and test result is as follows for the structural strength of batten I and batten II:
| Sample | Batten I | Batten II |
| Crack load/MPa | 6.9 | 13.1 |
| It is broken load/MPa | 8.2 | 18.5 |
From test result as can be seen that the structural strength of batten significantly improves after setting reinforcement rope 107, rope is reinforced in setting
The structural strength of batten reaches expected design target after 107.
Specific embodiment of the present utility model above described embodiment only expresses, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the protection scope of the utility model.
Claims (7)
1. a kind of enhancing light lath, which is characterized in that the batten ontology (100) including bar shaped, batten ontology (100) packet
Include first panel (101), second panel (102), the first side wall (103) and second sidewall (104), the first panel (101)
It is arranged in parallel with the second panel (102), the first side wall (103) is arranged in parallel with the second sidewall (104), described
The outside of the first side wall (103) is equipped with public slot (105), and the outside of the second sidewall (104) is equipped with right with the public slot (105)
The female groove (106) answered, the public affairs slot (105) and length direction of the female groove (106) along the batten ontology (100) are set
It sets, the public affairs slot (105) matches with the shape of the female groove (106)；It is equipped in the second panel (102) and reinforces rope (107),
The rope (107) of reinforcing is arranged along the length direction of the batten ontology (100).
2. enhancing light lath according to claim 1, which is characterized in that the material for reinforcing rope (107) is carbon fiber
Dimension, glass fibre or basalt fibre.
3. enhancing light lath according to claim 1, which is characterized in that along from height in the batten ontology (100)
Degree direction offers sound insulation chamber (110), and the first panel (101) is equipped with the first sound transmission aperture being connected to sound insulation chamber (110)
(1011), light sound-proof mechanism (130) are filled in the sound insulation chamber (110)；The light sound-proof mechanism (130) includes sound insulation
Layer (131) and protective layer, the puigging (131) are coated in the protective layer, and the protective layer is equipped with to be passed with described first
The second sound transmission aperture (1331) of acoustic aperture (1011) connection.
4. enhancing light lath according to claim 3, which is characterized in that the protective layer include tissue layer (132) and
Film layer (133), the puigging (131) are coated in the tissue layer (132), and the tissue layer (132) is coated on described
In film layer (133), the film layer (133) is equipped with the second sound transmission aperture being connected to first sound transmission aperture (1011)
(1331)。
5. enhancing light lath according to claim 4, which is characterized in that the material of the puigging (131) is sound insulation
Cotton, the material of the tissue layer (132) are glass fabric, and the material of the film layer (133) is PVF film.
6. enhancing light lath according to claim 3, which is characterized in that be equipped in the middle part of sound insulation chamber (110)
Stiffener (120), length direction setting of the stiffener (120) along sound insulation chamber (110), the first panel (101)
Middle part connect by the stiffener (120) with the middle part of the second panel (102).
7. enhancing light lath according to claim 1, which is characterized in that in the first side wall (103) and described the
It is equipped with lightening hole (108) in two side walls (104), the lightening hole (108) sets along the length direction of the batten ontology (100)
It sets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820887144.7U CN208586536U (en) | 2018-06-08 | 2018-06-08 | A kind of enhancing light lath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820887144.7U CN208586536U (en) | 2018-06-08 | 2018-06-08 | A kind of enhancing light lath |
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| Publication Number | Publication Date |
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| CN208586536U true CN208586536U (en) | 2019-03-08 |
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ID=65536840
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| CN201820887144.7U Active CN208586536U (en) | 2018-06-08 | 2018-06-08 | A kind of enhancing light lath |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108729368A (en) * | 2018-06-08 | 2018-11-02 | 四川双铁科技有限公司 | A kind of enhancing light lath and preparation method thereof |
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2018
- 2018-06-08 CN CN201820887144.7U patent/CN208586536U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108729368A (en) * | 2018-06-08 | 2018-11-02 | 四川双铁科技有限公司 | A kind of enhancing light lath and preparation method thereof |
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