CN205775905U - A kind of combined nonmetal acoustic barrier unit board - Google Patents
A kind of combined nonmetal acoustic barrier unit board Download PDFInfo
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- CN205775905U CN205775905U CN201620494608.9U CN201620494608U CN205775905U CN 205775905 U CN205775905 U CN 205775905U CN 201620494608 U CN201620494608 U CN 201620494608U CN 205775905 U CN205775905 U CN 205775905U
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Abstract
A kind of combined nonmetal acoustic barrier unit board that this utility model provides, it includes that acoustic board, sound insulationg board and the epipleural between acoustic board and sound insulationg board and lower side panel, described acoustic board, described sound insulationg board, described epipleural and described lower side panel are combined with each other formation combined nonmetal acoustic barrier unit board.It is by being combined into non-metal sound barrier cell board by prefabricated acoustic board, sound insulationg board, epipleural and lower side panel, production technology is simple, flow process is controlled, assembles simple, can be the most assembled at building-site, overall construction intensity is big, volume is little, transport, easy to maintenance, can avoid changing overall acoustic barrier unit board parts damages when, save material, be the developing direction of non-metal sound barrier.
Description
Technical field
This utility model relates to a kind of pavement facilities, particularly relates to a kind of for isolating or to weaken the combination type of noise non-
Metallic sound barrier unit board.
Background technology
Sound barrier is made up of acoustic barrier unit board, and sound barrier is provided in highway, railway or bridge both sides in order to completely cut off
Or the device of absorption of noise.When bullet train is through out-of-date, its noise, vibration and the wind speed brought by speed are the biggest, para-position
The acoustically effective of the sound barrier in vehicles both sides and mechanical strength all bring certain challenge.Existing sound barrier has metallic sound
Barrier and non-metal sound barrier two kinds, metallic sound barrier is higher due to cost, and some section tendency uses cost the cheapest
Non-metal sound barrier.
Existing non-metal sound barrier cell board, it is the overall structure containing cavity of cement production systD, typically by building site
Field fabrication, due to the impact of the quality of workman, experience etc., easily exists in preparation process and uses inferior materials and turns out substandard goods, the most as requested
The phenomenons such as construction, bring the biggest potential safety hazard to transportation, the most how to provide one prefabricated, convenient to transport, conveniently
Sound barrier assembled at the scene becomes the technical issues that need to address in the industry.
Utility model content
The technical problems to be solved in the utility model is: this utility model provides a kind of combination being prone to and making, splice
Formula non-metal sound barrier cell board.
This utility model to solve the technical scheme that this technical problem used:
A kind of combined nonmetal acoustic barrier unit board, it includes acoustic board, sound insulationg board and is positioned at acoustic board and sound insulationg board
Between epipleural and lower side panel, described acoustic board is provided with sound penetrating hole, it is characterised in that described acoustic board, described sound insulation
Plate, described epipleural and described lower side panel are combined with each other and form the combined nonmetal acoustic barrier unit board with cavity, described
Sound-absorbing material it is provided with in cavity.
Fix between described epipleural with described acoustic board and described sound insulationg board and be connected.
Fix between described lower side panel with described acoustic board and described sound insulationg board and be connected.
Several through hole vertical with longitudinal direction, described acoustic board and the limit of described sound insulationg board it is provided with on described epipleural
Along being respectively arranged with through hole corresponding to described through hole, pass through between described epipleural and described acoustic board and described sound insulationg board
Placing cement concrete in injection or the fixing connection of polymer mortar between through hole and through hole.
Several through hole vertical with longitudinal direction, described acoustic board and the limit of described sound insulationg board it is provided with on described lower side panel
It is respectively arranged with through hole corresponding to described through hole, between described lower side panel and described acoustic board and described sound insulationg board along neighbouring
Connect by placing cement concrete in injection between through hole and through hole or polymer mortar are fixing.
In described cavity, also set up one or several possess certain thickness rectangle gripper shoe, the surrounding of this gripper shoe
Contact with the medial surface of described acoustic board, sound insulationg board, epipleural and lower side panel simultaneously.
The beneficial effects of the utility model are: combined nonmetal acoustic barrier unit board described in the utility model, and it leads to
Cross and prefabricated acoustic board, sound insulationg board, epipleural and lower side panel are combined into the non-metal sound barrier cell board possessing cavity, produce
Technique is simple, and quality and flow process are controlled, assembles simple, can transport building-site the most assembled after factory lines produces,
Overall construction intensity is big, and volume is little, transport, easy to maintenance, can avoid changing overall sound barrier unit parts damages when
Plate, saves material, is the developing direction of non-metal sound barrier.
Accompanying drawing explanation
Fig. 1 be this utility model embodiment assembling after the cross-sectional structure schematic diagram of structure；
Fig. 2 is this utility model panel construction schematic diagram；
Fig. 3 is this utility model back board structure schematic diagram；
Fig. 4 is this utility model epipleural structural representation；
Fig. 5 is this utility model lower side panel structural representation.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, this utility model is described in further detail.
As shown in Figures 1 to 5, a kind of combined nonmetal acoustic barrier unit board that the present embodiment provides, it includes sound absorption
Plate 1, sound insulationg board 2 and the epipleural between acoustic board 1 and sound insulationg board 23 and lower side panel 4, acoustic board 1, epipleural 3, sound insulation
Plate 2 and lower side panel 4 head and the tail mutually connect the formation combined nonmetal acoustic barrier unit board with cavity.It is provided with on acoustic board
Sound penetrating hole, is provided with sound-absorbing material in cavity, the noise on road surface arrives cavity through sound penetrating hole, by the sound-absorbing material in cavity
Absorbed, reduced the purpose of noise.
Epipleural 3 is fixing with between acoustic board 1 and sound insulationg board 2 respectively to be connected, and epipleural 3 is folded in acoustic board 1 and sound insulation
Between plate 2 and form the upper side of combined sound barrier.Select as one, epipleural 3 can with acoustic board 1 and sound insulationg board 2 it
Between combined by bonding.
Lower side panel 4 is fixing with between acoustic board 1 and sound insulationg board 2 respectively to be connected, and lower side panel 4 is folded in acoustic board 1 and sound insulation
Between plate 2 and form the downside of combined sound barrier.Select as one, lower side panel 4 can with acoustic board 1 and sound insulationg board 2 it
Between combined by bonding.
Alternatively, epipleural 3 is provided with several through hole 6 vertical with longitudinal direction, acoustic board 1 and sound insulation
The edge of plate 2 is provided through hole 5, between epipleural 3 and described acoustic board 1 and sound insulationg board 2 respectively corresponding at described through hole 6
Achieved a fixed connection by placing cement concrete in injection between through hole 6 and through hole 5.
For further enhancing robustness and the safety of structure, can be by acoustic board 1, sound insulationg board 2, epipleural 3 and downside
Arranging one in the cavity that plate 4 is formed or several possess certain thickness rectangle gripper shoe, four limits of this gripper shoe are simultaneously
Contact (not shown) with the medial surface of acoustic board 1, sound insulationg board 2, epipleural 3 and lower side panel 4, and thickness may be selected to be 3cm
Between 10cm.For increasing structural strength further, by modes such as being spirally connected, rivet or be bonding, gripper shoe can be fixed.
Being provided with several through hole 6 vertical with longitudinal direction on lower side panel 4, the edge of acoustic board 1 and sound insulationg board 2 corresponds to
Through hole is respectively arranged with through hole 5, between lower side panel 4 and described acoustic board 1 and sound insulationg board 2 by through hole and through hole it
Between placing cement concrete in injection or polymer mortar achieve a fixed connection, for further reinforcement structure intensity, can be at through hole with pass through
Reperfu-sion cement concrete or polymer mortar after reinforcing bar is placed between perforation.
The length of combined sound barrier cell board is optional between 0.1 meter to 6 meter, optimum selection be 0.5 meter to 3 meters it
Between, the width of combined sound barrier can select according to the width of H profile steel, between generally 0.06 meter to 0.16 meter.
Above-described embodiment is to be explained further of the present utility model and illustrate, is not limited to this utility model, institute
There are all variant embodiment that can realize this utility model purpose, all within protection domain of the present utility model.
Claims (6)
1. a combined nonmetal acoustic barrier unit board, it include acoustic board, sound insulationg board and be positioned at acoustic board and sound insulationg board it
Between epipleural and lower side panel, described acoustic board is provided with sound penetrating hole, it is characterised in that described acoustic board, described sound insulationg board,
Described epipleural and described lower side panel are combined with each other and form the combined nonmetal acoustic barrier unit board with cavity, described cavity
Inside it is provided with sound-absorbing material.
Combined nonmetal acoustic barrier unit board the most according to claim 1, it is characterised in that described epipleural is with described
Fixing connection between acoustic board and described sound insulationg board.
3. the combined nonmetal acoustic barrier unit board described in claim 1, it is characterised in that described lower side panel and described sound absorption
Fixing connection between plate and described sound insulationg board.
Combined nonmetal acoustic barrier unit board the most according to claim 2, it is characterised in that arrange on described epipleural
Having several through hole vertical with longitudinal direction, the edge of described acoustic board and described sound insulationg board sets respectively corresponding to described through hole
It is equipped with through hole, by priming petock between through hole and through hole between described epipleural and described acoustic board and described sound insulationg board
Cement concrete or the fixing connection of polymer mortar.
Combined nonmetal acoustic barrier unit board the most according to claim 3, it is characterised in that arrange on described lower side panel
There is several through hole vertical with longitudinal direction, punish corresponding to described through hole near the edge of described acoustic board and described sound insulationg board
It is not provided through hole, by filling between through hole and through hole between described lower side panel and described acoustic board and described sound insulationg board
Cementing concrete or the fixing connection of polymer mortar.
Combined nonmetal acoustic barrier unit board the most according to claim 1, it is characterised in that also set in described cavity
Put one or several possess certain thickness rectangle gripper shoe, the surrounding of this gripper shoe simultaneously with described acoustic board, sound insulationg board,
The medial surface of epipleural and lower side panel contacts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620494608.9U CN205775905U (en) | 2016-05-27 | 2016-05-27 | A kind of combined nonmetal acoustic barrier unit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620494608.9U CN205775905U (en) | 2016-05-27 | 2016-05-27 | A kind of combined nonmetal acoustic barrier unit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205775905U true CN205775905U (en) | 2016-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620494608.9U Active CN205775905U (en) | 2016-05-27 | 2016-05-27 | A kind of combined nonmetal acoustic barrier unit board |
Country Status (1)
| Country | Link |
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| CN (1) | CN205775905U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107237275A (en) * | 2017-07-27 | 2017-10-10 | 江苏新光环保工程有限公司 | A kind of sound barrier of nonmetallic sound-absorbing composite board composition |
| RU188289U1 (en) * | 2018-11-12 | 2019-04-04 | Владимир Вячеславович Семьянов | ACOUSTIC BARRIER |
-
2016
- 2016-05-27 CN CN201620494608.9U patent/CN205775905U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107237275A (en) * | 2017-07-27 | 2017-10-10 | 江苏新光环保工程有限公司 | A kind of sound barrier of nonmetallic sound-absorbing composite board composition |
| RU188289U1 (en) * | 2018-11-12 | 2019-04-04 | Владимир Вячеславович Семьянов | ACOUSTIC BARRIER |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 850000 Lhasa city of Tibet autonomous region A Suzhou economic and Technological Development Zone kingsky energy building 6 floor, Room 608 Patentee after: Tibet Chi Chi Group Limited by Share Ltd Address before: Fengxian District Zhelin town Canggong road 201424 Shanghai City No. 528 Patentee before: SHANGHAI ZHONGCHI GROUP CO., LTD. |