CN214786579U - Industrial arc noise elimination and reduction barrier - Google Patents
Industrial arc noise elimination and reduction barrier Download PDFInfo
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- CN214786579U CN214786579U CN202022934494.4U CN202022934494U CN214786579U CN 214786579 U CN214786579 U CN 214786579U CN 202022934494 U CN202022934494 U CN 202022934494U CN 214786579 U CN214786579 U CN 214786579U
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Abstract
The utility model discloses an industrial arc noise elimination and noise reduction protective screen, including a plurality of sound insulation screens that can splice, the sound insulation screen is plane or cambered surface structure, adjacent two thereby can rotate the radian adjustment that realizes whole noise elimination and noise reduction protective screen between the sound insulation screen relatively, two rotate through coupling mechanism between the sound insulation screen and connect, the one end top-down of sound insulation screen be convex circular arc structure, the other end be with convex circular arc structure assorted spill circular arc structure. The utility model discloses the protective screen of making an uproar falls in arc noise elimination comprises a plurality of sound screens concatenation, connects the radian regulation that realizes the protective screen of making an uproar falls in the arc noise elimination through the rotation between the adjacent sound screen, makes its noise reduction processing who is applicable to multiple specification equipment, and the transportation, the dismantlement of the convenient sound screen of the mode of assembling, it is more convenient to use.
Description
Technical Field
The utility model relates to a noise elimination and noise reduction technical field, concretely relates to industrial arc noise elimination and noise reduction protective screen.
Background
For most enterprises, in the daily production process of a factory, the noise generated when equipment operates directly affects the surrounding environment, serious noise pollution is generated, and the noise harms the health of workers in the factory and also has bad influence on nearby residents.
Taking a cooling tower as an example, it is a cooling water circulation device widely used in civil buildings and industrial systems. The emitted noise mainly consists of the following parts: 1. aerodynamic noise generated by an axial flow fan consists of rotational noise and vortex noise, and the noise is divided into air inlet noise and air exhaust noise; 2. water spray noise, which is generated by the impact of the potential energy of water on the packing and water collection tray in the cooling tower; 3. mechanical noise generated by the motor and the transmission component.
The adoption is mostly around setting up the sound insulation protective screen at equipment (like cooling tower, water pump etc.) periphery among the prior art and carrying out noise reduction treatment, but the volume of different equipment is not of uniform size, and the sound insulation protective screen that sets up is mostly the monolithic stationary mode, and it is inconvenient to dismantle the maintenance, and the engineering volume is very big, and the influence is big, and the cost is high.
Disclosure of Invention
To the problem in the above-mentioned technical background, the utility model aims at providing an industrial arc noise elimination falls protective screen of making an uproar comprises a plurality of sound screens concatenation, thereby realizes the radian adjustment of the whole noise elimination barrier of making an uproar through the turned angle between the adjacent sound screen of adjustment, is applicable to the equipment of multiple specification.
In order to realize the above purpose, the utility model discloses a technical scheme be:
the utility model provides a protective screen of making an uproar falls in industrial arc noise elimination, includes a plurality of sound insulation barriers that can splice, the sound insulation barrier is plane or cambered surface structure, adjacent two thereby can rotate the radian adjustment that realizes whole noise elimination and fall the protective screen of making an uproar between the sound insulation barrier, two rotate through coupling mechanism between the sound insulation barrier and connect, the one end top-down of sound insulation barrier be convex circular arc structure, the other end for with convex circular arc structure assorted spill circular arc structure.
Further, coupling mechanism is including setting up respectively arc plug-in components and the arc slot at noise barrier both ends, leave the space between the outer wall of arc plug-in components and the inner wall of arc slot.
Further, arc plug-in components set up the one end top of sound insulation screen the other end top of sound insulation screen be provided with arc plug-in components assorted the arc slot, the sound insulation screen is installed subaerial.
Furthermore, the arc-shaped plug-in components are provided with guide holes from top to bottom, vertical rods are arranged at the bottoms of the arc-shaped slots, and the vertical rods are inserted into the through holes.
Furthermore, the guide hole is of an arc-shaped slotted hole structure.
Furthermore, a step is arranged at the top of one end of the sound insulation screen, the arc-shaped plug-in is arranged on the side wall of the step, and the top of the other end of the sound insulation screen extends outwards to form an extending part matched with the step.
Furthermore, the extension part is provided with the arc-shaped slot, and the arc-shaped plug-in is inserted into the arc-shaped slot.
Further, a sound insulation material is arranged at the joint of the adjacent sound insulation screens.
Compared with the prior art, the utility model has the advantages of it is following:
1. the utility model discloses the protective screen of making an uproar falls in arc noise elimination comprises a plurality of sound screens concatenation, connects the radian regulation that realizes the protective screen of making an uproar falls in the arc noise elimination through the rotation between the adjacent sound screen, makes its noise reduction processing who is applicable to multiple specification equipment, and the transportation, the dismantlement of the convenient sound screen of the mode of assembling, it is more convenient to use.
2. Realize relative rotation between them through the cooperation of arc plug-in components and arc slot between two sound screens, and leave partial clearance between arc plug-in components and the arc slot, make it can be easily after the concatenation, quick realization radian is adjusted, when carrying out the radian adjustment simultaneously, receives the clearance size influence, restricts the displacement range between two sound screens, avoids excessively adjusting to cause the damage to the sound screen, has strengthened the stability that the radian was adjusted simultaneously.
Drawings
Fig. 1 is a schematic structural view of an industrial arc-shaped noise elimination and reduction barrier according to an embodiment of the present invention;
FIG. 2 is a schematic view of the assembled arc-shaped noise damping and reducing barrier of FIG. 1;
FIG. 3 is a top view of the arcuate sound attenuating and noise reducing barrier of FIG. 2;
FIG. 4 is a schematic view of the arc noise elimination and reduction barrier of FIG. 3 after radian adjustment;
fig. 5 is a schematic structural view of a sound-proof screen according to another embodiment of the present invention;
fig. 6 is a schematic view of the assembled sound-proof screen of fig. 5.
In the figure: 1-sound insulation screen; 2-a connection mechanism; 3-arc plug-in; 4-arc slot; 5-an extension; 101-step; 301-a guide hole; 302-vertical bar.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.
As shown in fig. 1-3, an industrial arc noise elimination and noise reduction protective screen comprises a plurality of sound insulation screens 1 which can be spliced, wherein the sound insulation screens 1 are of a plane or arc surface structure, two sound insulation screens are adjacent, so that the radian adjustment of the whole noise elimination and noise reduction protective screen can be realized by relative rotation between the sound insulation screens 1, the sound insulation screens 1 are rotatably connected through a connecting mechanism 2, one end of each sound insulation screen 1 is of a convex arc structure from top to bottom, and the other end of each sound insulation screen is of a concave arc structure matched with the convex arc structure.
The utility model discloses the arc noise elimination falls the protective screen of making an uproar and comprises 1 concatenations of a plurality of sound screens, connects the radian regulation that realizes the arc noise elimination and fall the protective screen of making an uproar through the rotation between the adjacent sound screen, makes its noise reduction processing who is applicable to multiple specification equipment, and the transportation, the dismantlement of the convenient sound screen of the mode of assembling, it is more convenient to use.
The technical scheme of the utility model, coupling mechanism 2 is including setting up respectively arc plug-in components 3 and arc slot 4 at 1 both ends of sound insulation screen, leave the space between the outer wall of arc plug-in components 3 and the inner wall of arc slot 4.
Arc plug-in components 3 set up the one end top of sound insulation screen 1 the other end top of sound insulation screen 1 be provided with 3 assorted of arc plug-in components arc slot 4, sound insulation screen 1 is installed subaerial.
Realize relative rotation between them through arc plug-in components 3 and arc slot 4's cooperation between two sound screens 1, and leave partial clearance between arc plug-in components 3 and the arc slot 4, make it can be easily after the concatenation, quick realization radian is adjusted, simultaneously when carrying out radian adjustment, relative movement takes place between two sound screens 1, influenced by the clearance size, the moving range between two sound screens 1 of restriction, avoid excessively adjusting to cause the damage to the sound screen, the stability of radian regulation has been strengthened simultaneously.
In an embodiment of the present invention, the arc-shaped plug-in 3 is provided with a guiding hole 301 from top to bottom, the bottom of the arc-shaped slot 4 is provided with a vertical rod 302, and the vertical rod 302 is inserted into the guiding hole 301.
Through the cooperation of guiding hole 301 and montant 302, make sound insulation 1 rotate around montant 302, improve the connection stability between two adjacent sound insulation 1.
Wherein, the guiding hole 301 is an arc slotted hole structure. When actually rotating the sound insulation screen, relative movement can take place between two sound insulation screen 1, the setting of arc slotted hole this moment for montant 302 can remove in guiding hole 301, thereby makes two sound insulation screen realize relative movement, has strengthened the stability that the radian was adjusted.
In another embodiment of the present invention, the step 101 is disposed on the top of one end of the sound-proof screen 1, the arc-shaped plug-in 3 is disposed on the sidewall of the step 101, and the top of the other end of the sound-proof screen 1 extends outwards to form the extension 5 matching with the step 101.
The extension part 5 is provided with the arc-shaped slot 4, and the arc-shaped plug-in 3 is inserted into the arc-shaped slot 4.
Preliminary gomphosis between the sound insulation screen 1 is realized through the cooperation of step 101 with extension 5, later in the cooperation between arc plug-in components 3 and arc slot 4, realizes being connected between the adjacent sound insulation screen 1, and radian when improving the sound insulation screen rotation is adjusted stability.
The utility model discloses in, adjacent sound insulation material is provided with in the junction of sound insulation barrier 1. Set up sound insulation material between the sound insulation barrier that the concatenation was adjusted, avoid the hole between the sound insulation barrier to cause the noise to leak, influence the noise reduction effect that gives sound insulation.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a protective screen of making an uproar falls in industrial arc noise elimination, its characterized in that includes a plurality of sound screens (1) that can splice, sound screen (1) are plane or cambered surface structure, adjacent two thereby can rotate the radian adjustment of the protective screen of making an uproar falls in the whole noise elimination relatively between sound screen (1), two rotate through coupling mechanism (2) between sound screen (1) and connect, the one end top-down of sound screen (1) be convex circular arc structure, the other end be with convex circular arc structure assorted spill circular arc structure.
2. The industrial arc-shaped noise-damping and noise-reducing screen is characterized in that the connecting mechanism (2) comprises an arc-shaped insert (3) and an arc-shaped slot (4) which are respectively arranged at two ends of the sound-insulating screen (1), and a gap is reserved between the outer wall of the arc-shaped insert (3) and the inner wall of the arc-shaped slot (4).
3. An industrial arc-shaped noise-damping and noise-reducing barrier according to claim 2, characterized in that the arc-shaped inserts (3) are arranged on the top of one end of the sound-insulating screen (1), the arc-shaped slots (4) matched with the arc-shaped inserts (3) are arranged on the top of the other end of the sound-insulating screen (1), and the sound-insulating screen (1) is installed on the ground.
4. The industrial arc-shaped noise-damping and noise-reducing barrier is characterized in that the arc-shaped insertion piece (3) is provided with a guide hole (301) from top to bottom, a vertical rod (302) is arranged at the bottom of the arc-shaped insertion groove (4), and the vertical rod (302) is inserted into the guide hole (301).
5. An industrial curved sound-damping and noise-reducing screen as claimed in claim 4, characterised in that the guide holes (301) are of curved slotted hole configuration.
6. An industrial arc-shaped noise-damping and noise-reducing barrier as claimed in claim 2, characterized in that a step (101) is arranged at the top of one end of the sound-insulating screen (1), the arc-shaped inserts (3) are arranged on the side wall of the step (101), and an extension part (5) matched with the step (101) is formed by extending outwards from the top of the other end of the sound-insulating screen (1).
7. The industrial arc-shaped noise-damping and noise-reducing screen as claimed in claim 6, wherein the arc-shaped slot (4) is formed in the extension portion (5), and the arc-shaped insert (3) is inserted into the arc-shaped slot (4).
8. An industrial arcuate noise damping and noise reducing barrier according to claim 1, wherein sound insulating material is provided at the junction of adjacent sound insulating panels (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022934494.4U CN214786579U (en) | 2020-12-09 | 2020-12-09 | Industrial arc noise elimination and reduction barrier |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022934494.4U CN214786579U (en) | 2020-12-09 | 2020-12-09 | Industrial arc noise elimination and reduction barrier |
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| CN214786579U true CN214786579U (en) | 2021-11-19 |
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| CN202022934494.4U Active CN214786579U (en) | 2020-12-09 | 2020-12-09 | Industrial arc noise elimination and reduction barrier |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114673104A (en) * | 2022-04-18 | 2022-06-28 | 北京住总集团有限责任公司 | Sound barrier structure and construction method thereof |
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2020
- 2020-12-09 CN CN202022934494.4U patent/CN214786579U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114673104A (en) * | 2022-04-18 | 2022-06-28 | 北京住总集团有限责任公司 | Sound barrier structure and construction method thereof |
| CN114673104B (en) * | 2022-04-18 | 2024-02-27 | 北京住总集团有限责任公司 | Sound barrier structure and construction method thereof |
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