CN204080657U - A kind of acoustic barrier unit board - Google Patents
A kind of acoustic barrier unit board Download PDFInfo
- Publication number
- CN204080657U CN204080657U CN201420493408.2U CN201420493408U CN204080657U CN 204080657 U CN204080657 U CN 204080657U CN 201420493408 U CN201420493408 U CN 201420493408U CN 204080657 U CN204080657 U CN 204080657U
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- China
- Prior art keywords
- unit board
- press strip
- acoustic barrier
- barrier unit
- end socket
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- 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.)
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- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
The utility model belongs to sound barrier technical field, discloses a kind of acoustic barrier unit board.Its main technical schemes: comprise beading backboard, be provided with the panel of suction hole, be sandwiched in the cotton plate of sound absorption between the two and be arranged at the left and right end socket at two ends; The sidepiece of described end socket is provided with the elongated rubber press strip with electric conductivity.The acoustic barrier unit board of this structure has the advantages that the simple and unit plate of structure conducts electricity very well; Be conducive to the prolongation in its application life simultaneously.
Description
Technical field
Utility model belongs to sound barrier technical field, discloses a kind of acoustic barrier unit board specifically.
Background technology
Sound barrier is a kind of effective railroad noise prophylactico-therapeutic measures, and board plug type sound barrier is combined by steel post and unit board.Acoustic barrier unit board alternately, is inserted between steel post in sound barrier steel post downline road, forms the sound barrier of control noise in railway both sides.
The ground device of bridge sound barrier is made up of copper conductor, line nose, steel plate washer, T-shaped bolt, nut in the market, and copper cash nose is fixed at copper conductor two ends, and copper conductor is fixed on metallic sound barrier unit board by T-shaped bolt, nut, steel plate washer.From top to bottom every module unit plate is connected, finally, the stone bolt receiving steel post is fixed with high strength nut.General ground device needs to complete when installing in erecting bed, needs on the surface of metallic sound barrier unit board to do rectangular opening, installs more complicated, poor operability.But also destroy the protective system of metal unit plate, reduce the application life of sound barrier.
the content of utility model
It is simple and have the acoustic barrier unit board of excellent conductive performance that the purpose of this utility model is just to provide a kind of structure.
Realizing the technical scheme that the utility model above-mentioned purpose proposes is:
A kind of acoustic barrier unit board, comprises beading backboard, is provided with the panel of suction hole, is sandwiched in the cotton plate of sound absorption between the two and is arranged at the left and right end socket at two ends; The sidepiece of described end socket is provided with the elongated rubber press strip with electric conductivity.
The additional technical feature forming above-mentioned a kind of acoustic barrier unit board also comprises:
---described rubber press strip is arranged at the both sides of described left and right end socket;
---described rubber press strip is compressed by the turning bar of described end socket;
---described rubber press strip is by being connected on described beading backboard and panel by fixed mechanism;
---described rubber press strip is made up of press strip carrier and the rubber socket that is integrally formed with it structure.
A kind of acoustic barrier unit board provided by the utility model, compared with prior art have the following advantages: one, owing to being provided with the elongated rubber press strip with electric conductivity in the both sides of Component units plate two ends end socket, therefore can when utilizing this unit board to assemble sound barrier, only rubber press strip need be linked together by linkage section, just can realize the conducting function between its unit board, there is the simple feature of in-site installation program, improve operating efficiency; Its two, because above-mentioned rubber press strip is made up of press strip carrier and the rubber socket that is integrally formed with it structure, therefore greatly can improves the contact area between rubber press strip, be conducive to electric conductivity and improve; And this rubber socket is for formed sound barrier, is pressed in the fixing I-shaped intercolumniation at two ends, there is better damping performance, be conducive to the application life of sound barrier; Its three, in above-mentioned rubber socket, add electric conductor, be more conducive to the raising of its performance.
Accompanying drawing explanation
Fig. 1 is the cross section structure schematic diagram of the acoustic barrier unit board be fixed in cap ned.
Detailed description of the invention
Be described in further detail below in conjunction with the structure of accompanying drawing to a kind of acoustic barrier unit board that the utility model provides:
Be illustrated in figure 1 the structural representation of acoustic barrier unit board provided by the utility model, its structure comprises beading backboard 3, panel 4, is sandwiched in the cotton plate 5 of sound absorption between the two and is arranged at the left and right end socket 1 and 2 at two ends, and the beading backboard and panel of the both sides of above-mentioned left and right end socket are provided with the elongated rubber press strip with electric conductivity; This rubber press strip is made up of press strip carrier 6 and the rubber socket 7 that is integrally formed with it structure, and press strip carrier 6 is compressed by the turning bar 8 of end socket, and is fixed by screw 11.
In the structure forming above-mentioned a kind of acoustic barrier unit board:
---be provided with in the both sides of left and right, Component units plate two ends end socket and form rubber press strip by press strip carrier and the rubber socket 7 that is integrally formed with it structure; This press strip is fixed in the work plate 10 of cap ned 9, is conducive to the better damping performance of sound barrier;
---because the rubber socket 7 forming this rubber press strip is elongated structure, the better plain conductor of electric conductivity can be set in its socket, the connection between the rubber press strip of being more convenient between unit board, be more conducive to the raising of its performance.
Claims (5)
1. an acoustic barrier unit board, comprises beading backboard, is provided with the panel of suction hole, is sandwiched in the cotton plate of sound absorption between the two and is arranged at the left and right end socket at two ends; It is characterized in that: the sidepiece of described end socket is provided with the elongated rubber press strip with electric conductivity.
2. a kind of acoustic barrier unit board as claimed in claim 1, is characterized in that: described rubber press strip is arranged at the both sides of described left and right end socket.
3. a kind of acoustic barrier unit board as claimed in claim 1, is characterized in that: described rubber press strip is compressed by the turning bar of described end socket.
4. a kind of acoustic barrier unit board as claimed in claim 1, is characterized in that: described rubber press strip is by being connected to by fixed mechanism on described beading backboard and panel.
5. a kind of acoustic barrier unit board as claimed in claim 1, is characterized in that: described rubber press strip is made up of press strip carrier and the rubber socket that is integrally formed with it structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420493408.2U CN204080657U (en) | 2014-08-29 | 2014-08-29 | A kind of acoustic barrier unit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420493408.2U CN204080657U (en) | 2014-08-29 | 2014-08-29 | A kind of acoustic barrier unit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204080657U true CN204080657U (en) | 2015-01-07 |
Family
ID=52173392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420493408.2U Active CN204080657U (en) | 2014-08-29 | 2014-08-29 | A kind of acoustic barrier unit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204080657U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108824245A (en) * | 2018-07-11 | 2018-11-16 | 中铁四局集团有限公司 | A kind of light-weight metal acoustic board |
-
2014
- 2014-08-29 CN CN201420493408.2U patent/CN204080657U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108824245A (en) * | 2018-07-11 | 2018-11-16 | 中铁四局集团有限公司 | A kind of light-weight metal acoustic board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 053000 Hengshui city of Hebei Province North Taocheng District industrial base rubber road No. 1 Patentee after: Hengshui Zhongyu Tiexin Environmental Protection Engineering Co.,Ltd. Address before: 053000 Hengshui city of Hebei Province North Taocheng District industrial base rubber road No. 1 Patentee before: HENGSHUI CRCPR ENVIRONMENTAL PROTECTION ENGINEERING Co.,Ltd. |