CN204676446U - The totally-enclosed sound barrier of ventilated type - Google Patents
The totally-enclosed sound barrier of ventilated type Download PDFInfo
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- CN204676446U CN204676446U CN201520242524.1U CN201520242524U CN204676446U CN 204676446 U CN204676446 U CN 204676446U CN 201520242524 U CN201520242524 U CN 201520242524U CN 204676446 U CN204676446 U CN 204676446U
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- enclosed sound
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Abstract
The utility model relates to the totally-enclosed sound barrier of a kind of ventilated type, it comprises steel structure frame and is fixedly installed on the several Felts on this steel structure frame, described steel structure frame is also fixedly installed at least one ventilation assembly, and described ventilation component is communicated with the interior outer space of described totally-enclosed sound barrier.It is by arranging ventilating noise reduction assembly in upstanding portion or sweep, the air-flow that vehicle produces and waste gas discharge closed noise barrier outside by these ventilating noise reduction assemblies, avoid gathering of waste gas, simultaneously the noise that produces of vehicle is through ventilating noise reduction assembly, part is predominantly absorbed by the sound-absorbing hole on ventilating noise reduction assembly, sub-fraction appears sound barrier outside in addition, reaches the object of ventilation and noise reduction simultaneously.The totally-enclosed noise barrier structure of this ventilated type is easy to install, and possesses wide market prospects.
Description
Technical field
The utility model relates to a kind of road surface ancillary facility, particularly relates to a kind of totally-enclosed sound barrier possessing ventilation function.
Background technology
Totally-enclosed sound barrier of the prior art, generally in inverted U or class inverted U structure, comprises steel structure frame and is arranged on the Felt on this steel structure frame.Felt generally adopts transparent material or non-transparent material to be prepared from, and steel structure frame is formed by connecting by some crisscross shaped steel.But these complete totally-enclosed sound barriers generally all lack ventilating structure, although or be provided with ventilating structure, ventilating structure more complicated, also do not possess acoustically effective or acoustically effective is very poor, reduce the defening effect of totally-enclosed sound barrier.Therefore, how to design and aly both possessed draught effect, the totally-enclosed sound barrier possessing again stronger acoustically effective becomes the technical issues that need to address in industry.
Utility model content
The technical problems to be solved in the utility model is: for overcoming the defect of prior art, and the utility model provides a kind of totally-enclosed sound barrier simultaneously possessing ventilation and sound absorption effect.
The utility model will solve this technical problem adopted technical scheme:
The totally-enclosed sound barrier of a kind of ventilated type, it comprises steel structure frame and is fixedly installed on the several Felts on this steel structure frame, described steel structure frame comprises the upstanding portion being positioned at both sides and the sweep being connected two upstanding portion, described Felt is laid in described upstanding portion and sweep forms corresponding vertical surface and flexure plane, described steel structure frame is also fixedly installed at least one ventilation assembly, and described ventilation component is communicated with the interior outer space of described totally-enclosed sound barrier.
Preferably, described ventilation assembly is made up of off-load formula acoustic barrier unit board, described off-load formula acoustic barrier unit board comprises load relieving portion and is positioned at the overlap at these load relieving portion two ends, the upper and lower surface of described load relieving portion is curved-surface structure, is installed with gap between the curved-surface structure of adjacent described off-load formula acoustic barrier unit board.
Preferably, described each off-load formula acoustic barrier unit board is arranged along X-direction.
Preferably, described off-load formula acoustic barrier unit board is arranged along Y direction.
Preferably, described off-load formula acoustic barrier unit board is arranged on described upstanding portion.
Preferably, described off-load formula acoustic barrier unit board is arranged on described sweep.
Preferably, described off-load formula acoustic barrier unit board is arranged on described upstanding portion or/and sweep, and described off-load formula acoustic barrier unit board is arranged along X-axis and/or Y direction.
Preferably, described curved-surface structure is class V-structure, U-shaped structure, S shape structure, wavy shaped configuration wherein one or more.
The beneficial effects of the utility model are: the totally-enclosed sound barrier of the ventilated type that the utility model provides, it is by arranging ventilating noise reduction assembly in upstanding portion or sweep, the air-flow that vehicle produces and waste gas discharge closed noise barrier outside by these ventilating noise reduction assemblies, avoid gathering of waste gas, simultaneously the noise that produces of vehicle is through ventilating noise reduction assembly, part is predominantly absorbed by the sound-absorbing hole on ventilating noise reduction assembly, sub-fraction appears sound barrier outside in addition, reaches the object of ventilation and noise reduction simultaneously.The totally-enclosed noise barrier structure of this ventilated type is easy to install, and possesses wide market prospects.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the utility model embodiment;
Fig. 2 is the structural representation of off-load formula acoustic barrier unit board in Fig. 1.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1 to Figure 2, the totally-enclosed sound barrier of a kind of ventilated type that the present embodiment provides, it comprises steel structure frame and is fixedly installed on the several Felts on this steel structure frame, described steel structure frame comprises the upstanding portion being positioned at both sides and the sweep being connected two upstanding portion, described Felt is laid in described upstanding portion and sweep forms corresponding vertical surface and flexure plane, described steel structure frame is also fixedly installed at least one ventilation assembly, and described ventilation component is communicated with the interior outer space of described totally-enclosed sound barrier.
As requested, the totally-enclosed sound barrier of ventilated type is generally inverted U-shaped or class inverted U structure, steel structure frame comprises and somely to be intermeshed the square structure be connected to form by shaped steel, Felt is arranged in these square structures, form above-mentioned vertical surface and flexure plane, at least one ventilation assembly is arranged at least one square structure on vertical surface or flexure plane.As an alternative and actual demand, square structure also may be selected to be other shapes, such as triangle, trapezoidal, circular etc.Felt is typically chosen in transparent material and is prepared from, and also can select metallic panel absorber or nonmetal acoustical board as required, or above-mentioned different materials combinationally uses.
Select as wherein a kind of, ventilation assembly is made up of off-load formula acoustic barrier unit board, this off-load formula acoustic barrier unit board comprises load relieving portion and is positioned at the overlap at these load relieving portion two ends, adjacent off-load formula acoustic barrier unit board is overlapped mutually by overlap, the upper and lower surface of load relieving portion is curved-surface structure, gap is installed with between the curved-surface structure of adjacent off-load formula acoustic barrier unit board, can pass through smoothly to make air-flow, above-mentioned curved-surface structure can be class V-structure, U-shaped structure, S shape structure, wavy shaped configuration or other nonplanar structures, its surface is provided with sound penetrating hole, gap is installed with between the load relieving portion of each off-load formula acoustic barrier unit board.The air-flow that vehicle produces and waste gas discharge closed noise barrier outside by these gaps, avoid gathering of waste gas, the noise that vehicle produces simultaneously passes through these gaps, and part enters sound-absorbing hole and is predominantly absorbed, and sub-fraction appears sound barrier outside in addition.
Described each off-load formula acoustic barrier unit board can arrange along X-direction or arrange along Y direction, off-load formula acoustic barrier unit board can be arranged on the upstanding portion of the totally-enclosed sound barrier of described ventilated type, also can be arranged on the sweep of the totally-enclosed sound barrier of described ventilated type, also can arrange in the upstanding portion of the totally-enclosed sound barrier of described ventilated type and sweep simultaneously.
Above-described embodiment is to further explanation of the present utility model and explanation, is not limited to the utility model, and all variant embodiment realizing the utility model object, all within protection domain of the present utility model.
Claims (8)
1. the totally-enclosed sound barrier of ventilated type, it comprises steel structure frame and is fixedly installed on the several Felts on this steel structure frame, described steel structure frame comprises the upstanding portion being positioned at both sides and the sweep being connected two upstanding portion, described Felt is laid in described upstanding portion and sweep forms corresponding vertical surface and flexure plane, it is characterized in that, described steel structure frame is also fixedly installed at least one ventilation assembly, and described ventilation assembly is communicated with the interior outer space of described totally-enclosed sound barrier.
2. the totally-enclosed sound barrier of ventilated type according to claim 1, it is characterized in that, described ventilation assembly is made up of off-load formula acoustic barrier unit board, described off-load formula acoustic barrier unit board comprises load relieving portion and is positioned at the overlap at these load relieving portion two ends, the upper and lower surface of described load relieving portion is curved-surface structure, is installed with gap between the curved-surface structure of adjacent described off-load formula acoustic barrier unit board.
3. the totally-enclosed sound barrier of ventilated type according to claim 2, is characterized in that, described each off-load formula acoustic barrier unit board is arranged along X-direction.
4. the totally-enclosed sound barrier of ventilated type according to claim 2, is characterized in that, described off-load formula acoustic barrier unit board is arranged along Y direction.
5. the totally-enclosed sound barrier of ventilated type according to claim 2, is characterized in that, described off-load formula acoustic barrier unit board is arranged on described upstanding portion.
6. the totally-enclosed sound barrier of ventilated type according to claim 2, is characterized in that, described off-load formula acoustic barrier unit board is arranged on described sweep.
7. the totally-enclosed sound barrier of ventilated type according to claim 2, is characterized in that, described off-load formula acoustic barrier unit board is arranged on described upstanding portion or/and sweep, and described off-load formula acoustic barrier unit board is arranged along X-axis and/or Y direction.
8. the totally-enclosed sound barrier of ventilated type according to claim 2, is characterized in that, described curved-surface structure is class V-structure, U-shaped structure, S shape structure, wavy shaped configuration wherein one or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520242524.1U CN204676446U (en) | 2015-04-21 | 2015-04-21 | The totally-enclosed sound barrier of ventilated type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520242524.1U CN204676446U (en) | 2015-04-21 | 2015-04-21 | The totally-enclosed sound barrier of ventilated type |
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| Publication Number | Publication Date |
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| CN204676446U true CN204676446U (en) | 2015-09-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520242524.1U Active CN204676446U (en) | 2015-04-21 | 2015-04-21 | The totally-enclosed sound barrier of ventilated type |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110158499A (en) * | 2019-06-18 | 2019-08-23 | 西藏中驰集团股份有限公司 | A kind of totally-enclosed sound barrier |
| CN110512539A (en) * | 2019-08-28 | 2019-11-29 | 深圳市双禹王声屏障工程技术有限公司 | A kind of all-wing aircraft Shape closed formula gobo |
| CN111455884A (en) * | 2020-04-15 | 2020-07-28 | 成都伟腾环保科技有限公司 | Arch totally enclosed sound insulation protective screen |
-
2015
- 2015-04-21 CN CN201520242524.1U patent/CN204676446U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110158499A (en) * | 2019-06-18 | 2019-08-23 | 西藏中驰集团股份有限公司 | A kind of totally-enclosed sound barrier |
| CN110512539A (en) * | 2019-08-28 | 2019-11-29 | 深圳市双禹王声屏障工程技术有限公司 | A kind of all-wing aircraft Shape closed formula gobo |
| CN110512539B (en) * | 2019-08-28 | 2021-05-28 | 深圳市双禹王声屏障工程技术有限公司 | Closed sound insulation screen of all-wing aircraft shape |
| CN111455884A (en) * | 2020-04-15 | 2020-07-28 | 成都伟腾环保科技有限公司 | Arch totally enclosed sound insulation protective screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: North Building No. 1839 fortune 108 square 201101 Shanghai city Minhang District seven Xin Road, room 2508 Patentee after: SHANGHAI ZHONGCHI GROUP CO., LTD. Address before: North Building No. 1839 fortune 108 square 201101 Shanghai city Minhang District seven Xin Road, room 2508 Patentee before: SHAZC GROUP CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: North Building No. 1839 fortune 108 square 201101 Shanghai city Minhang District seven Xin Road, room 2508 Patentee after: Tibet Chi Chi Group Limited by Share Ltd Address before: North Building No. 1839 fortune 108 square 201101 Shanghai city Minhang District seven Xin Road, room 2508 Patentee before: SHANGHAI ZHONGCHI GROUP CO., LTD. |