CN214279592U - Multilayer noise reduction device for noise treatment - Google Patents
Multilayer noise reduction device for noise treatment Download PDFInfo
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- CN214279592U CN214279592U CN202120307336.8U CN202120307336U CN214279592U CN 214279592 U CN214279592 U CN 214279592U CN 202120307336 U CN202120307336 U CN 202120307336U CN 214279592 U CN214279592 U CN 214279592U
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- 230000035939 shock Effects 0.000 claims abstract description 70
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 238000010521 absorption reaction Methods 0.000 claims description 71
- 230000030279 gene silencing Effects 0.000 claims description 28
- 238000013016 damping Methods 0.000 claims description 27
- 229920000742 Cotton Polymers 0.000 claims description 8
- 239000003638 chemical reducing agent Substances 0.000 claims 5
- 230000000694 effects Effects 0.000 abstract description 8
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
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Abstract
The utility model discloses a device of making an uproar falls in multilayer for noise control, inhale the sound mechanism including amortization chamber, backup pad, support cover leg, moving mechanism and shock attenuation, the amortization chamber is one side open-ended cavity setting, amortization chamber below is located to the backup pad, the backup pad below is located to the support cover leg, moving mechanism locates in the backup pad and in the support cover leg, moving mechanism includes flexible motor, flexible pivot, drive gear, telescopic gear, flexible lead screw, telescopic sleeve and removal universal wheel, flexible motor rotates and locates in backup pad one end. The utility model belongs to the technical field of noise treatment equipment, specifically provide a moving mechanism conveniently removes and falls device of making an uproar to different noise emergence sources, improves the practicality of falling the device of making an uproar, and the multiple measure of making an uproar of falling in the amortization intracavity strengthens the noise reduction effect, and the multilayer that is used for noise control that the practicality is high, easy operation, stable in structure, noise reduction effect are good falls the device of making an uproar.
Description
Technical Field
The utility model belongs to the technical field of noise treatment equipment, specifically indicate a device of making an uproar falls in multilayer for noise control.
Background
With the development of society and the progress of science and technology, large-scale mechanical equipment is visible everywhere in daily life, and the mechanical equipment provides convenience for life, but simultaneously also generates a lot of noises, and the noises are the sounds generated when the sound source irregularly vibrates, thereby not only influencing the physical health of operators in the working environment, but also generating noise pollution to the surrounding environment. The noise control is to use various sound insulation and absorption materials and silencing equipment to block and intercept the noise source so as to achieve the purpose of reducing noise pollution
The noise reduction device in the prior art has a simple structure, cannot completely eliminate noise, cannot change along with the change of a noise generation source, is only suitable for single mechanical equipment to reduce noise, cannot be suitable for the noise reduction conditions of various different conditions, and has a poor noise reduction effect. Therefore, a new noise reduction device is urgently needed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
For solving the above-mentioned current difficult problem, the utility model provides a moving mechanism conveniently removes and falls device of making an uproar to different noise emergence sources, improves the practicality of falling the device of making an uproar, and the multiple measure of making an uproar of falling in the amortization intracavity strengthens the noise reduction effect, and the multilayer that is used for noise control that the practicality is high, easy operation, stable in structure, noise reduction effect are good falls the device of making an uproar.
The utility model adopts the following technical scheme: the utility model relates to a multilayer noise reduction device for noise control, which comprises a silencing cavity, a support plate, a support sleeve leg, a moving mechanism and a shock absorption and sound absorption mechanism, wherein the silencing cavity is a hollow cavity with one side open, the support plate is arranged below the silencing cavity, the support sleeve leg is arranged below the support plate, the moving mechanism is arranged in the support plate and the support sleeve leg, the moving mechanism comprises a telescopic motor, a telescopic rotating shaft, a driving gear, a telescopic lead screw, a telescopic sleeve and a moving universal wheel, the telescopic motor is rotationally arranged in one end of the support plate, the telescopic rotating shaft is rotationally arranged in the support plate, the telescopic rotating shaft is arranged at the output end of the telescopic motor, the driving gear is symmetrically arranged at both ends of the telescopic rotating shaft, the telescopic gear is arranged at one side of the driving gear, the telescopic gear is arranged in the support plate, and the telescopic gear is meshed with the driving gear, the telescopic screw rod is rotatably arranged in the support sleeve leg, the upper end of the telescopic screw rod is connected with the telescopic gear through the support plate, the telescopic sleeve is slidably arranged in the support sleeve leg, the telescopic sleeve is sleeved on the side wall of the telescopic screw rod, the movable universal wheel is arranged below the telescopic sleeve, the shock absorption and sound absorption mechanisms are symmetrically arranged on the two side walls at the upper end of the sound absorption cavity, each shock absorption and sound absorption mechanism comprises a shock absorption motor, a shock absorption screw rod, a shock absorption sliding sleeve, a shock absorption support plate, a shock absorption sound absorption plate and a shock absorption spring, the shock absorption motor is arranged in the side wall of the sound absorption cavity, the shock absorption screw rod is rotatably arranged in the sound absorption cavity, the shock absorption screw rod is arranged at the output end of the shock absorption motor, the shock absorption sliding sleeve is slidably sleeved on the side wall of the shock absorption screw rod, the shock absorption support plate is arranged at one end of the shock absorption sliding sleeve far away from the shock absorption motor, the shock absorption sound absorption plate is arranged at one side of the shock absorption support plate far away from the shock absorption sliding sleeve, damping spring locates between shock attenuation backup pad and the shock attenuation abatvoix, damping spring both ends are connected with shock attenuation backup pad and shock attenuation abatvoix respectively.
Further, the amortization chamber lower extreme is equipped with the lower part and inhales the sound subassembly, the sound subassembly is inhaled including lift electric push rod, lower abatvoix and lift spout in the lower part, amortization chamber bottom wall top is located to lift electric push rod, lift electric push rod top is located to the abatvoix down, amortization chamber lower extreme both sides wall is located to lift spout symmetry, the abatvoix both ends are slided and are located in the lift spout down.
Further, telescopic sleeve lateral wall symmetry is equipped with flexible slider, support sleeve leg lower extreme inside wall symmetry is equipped with flexible spout, flexible slider slides and locates in the flexible spout, and flexible slider and flexible spout are convenient for guide telescopic sleeve's moving direction.
Further, the noise elimination chamber diapire is equipped with inhales the sound cotton, inhale the sound cotton and locate lift electric push rod one side, inhale the sound cotton and be convenient for adsorb the noise of noise elimination chamber lower extreme.
Furthermore, the side wall of the silencing cavity is provided with guide columns, the guide columns are symmetrically arranged on two sides of the damping screw rod, one end of each guide column is connected with the side wall of the silencing cavity, the other end of each guide column is slidably arranged in the damping sliding sleeve, and the guide columns are convenient for guiding the movement direction of the damping sliding sleeve.
Furthermore, the top wall in the silencing cavity is provided with a sound absorption bag, and the sound absorption bag is convenient for enhancing the noise reduction effect of the silencing cavity.
Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: this scheme a device of making an uproar falls in multilayer for noise control, flexible motor is through the drive gear at flexible pivot both ends, it promotes telescopic sleeve and slides in the support sleeve leg to drive flexible lead screw, will remove the universal wheel and release in following the support sleeve leg, it falls the device of making an uproar to different noise emergence sources to conveniently remove, the practicality of the device of making an uproar falls is improved, shock-absorbing motor passes through the shock attenuation lead screw, push the shock attenuation sliding sleeve to the center department in amortization chamber, make the shock attenuation abatvoix hold the noise emergence source tightly, strengthen the noise reduction effect, the practicality is high, and easy operation and stable structure.
Drawings
FIG. 1 is a schematic structural view of a multi-layered noise reduction device for noise abatement according to the present invention;
FIG. 2 is a schematic view of the structure of a shock-absorbing and sound-absorbing mechanism of a multi-layer noise-reducing device for noise control according to the present invention;
fig. 3 is a partially enlarged view of a portion a of fig. 1.
The vibration-damping and sound-absorbing device comprises a vibration-damping and sound-absorbing mechanism 1, a sound-damping cavity 2, a support plate 3, a support sleeve leg 4, a moving mechanism 5, a vibration-damping and sound-absorbing mechanism 6, a telescopic motor 7, a telescopic rotating shaft 8, a driving gear 9, a telescopic gear 10, a telescopic screw rod 11, a telescopic sleeve 12, a movable universal wheel 13, a vibration-damping motor 14, a vibration-damping screw rod 15, a vibration-damping sliding sleeve 16, a vibration-damping support plate 17, a vibration-damping and sound-absorbing plate 18, a vibration-damping spring 19, a lower sound-absorbing component 20, a lifting electric push rod 21, a lower sound-absorbing plate 22, a lifting chute 23, a telescopic sliding block 24, a telescopic chute 25, sound-absorbing cotton 26, a guide column 27 and a sound-absorbing bag.
Detailed Description
The technical solution of the present invention will be described in further detail with reference to specific embodiments, and all the parts of the present invention not described in detail in the technical features or the connection relation are the prior art.
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in figures 1-3, the utility model relates to a multilayer noise reduction device for noise control, which comprises a silencing cavity 1, a support plate 2, a support sleeve leg 3, a moving mechanism 4 and a damping and sound absorbing mechanism 5, wherein the silencing cavity 1 is a hollow cavity with one side open, the support plate 2 is arranged below the silencing cavity 1, the support sleeve leg 3 is arranged below the support plate 2, the moving mechanism 4 is arranged in the support plate 2 and the support sleeve leg 3, the moving mechanism 4 comprises a telescopic motor 6, a telescopic rotating shaft 7, a driving gear 8, a telescopic gear 9, a telescopic lead screw 10, a telescopic sleeve 11 and a movable universal wheel 12, the telescopic motor 6 is rotatably arranged in one end of the support plate 2, the telescopic rotating shaft 7 is rotatably arranged in the support plate 2, the telescopic rotating shaft 7 is arranged at the output end of the telescopic motor 6, the driving gear 8 is symmetrically arranged at two ends of the telescopic rotating shaft 7, the telescopic gear 9 is arranged on one side of the driving gear 8, the telescopic gear 9 is arranged in the supporting plate 2, the telescopic gear 9 is meshed with the driving gear 8, the telescopic screw rod 10 is rotatably arranged in the supporting sleeve leg 3, the upper end of the telescopic screw rod 10 is penetrated through the supporting plate 2 and is connected with the telescopic gear 9, the telescopic sleeve 11 is slidably arranged in the supporting sleeve leg 3, the telescopic sleeve 11 is sleeved on the side wall of the telescopic screw rod 10, the movable universal wheel 12 is arranged below the telescopic sleeve 11, the shock-absorbing and sound-absorbing mechanism 5 is symmetrically arranged on the two side walls of the upper end of the sound-absorbing cavity 1, the shock-absorbing and sound-absorbing mechanism 5 comprises a shock-absorbing motor 13, a shock-absorbing screw rod 14, a shock-absorbing sliding sleeve 15, a shock-absorbing supporting plate 16, a shock-absorbing and sound-absorbing 17 and a shock-absorbing spring 18, the shock-absorbing motor 13 is arranged in the side wall of the sound-absorbing cavity 1, the shock-absorbing screw rod 14 is rotatably arranged in the sound-absorbing cavity 1, the shock-absorbing screw rod 14 is arranged at the output end of the shock-absorbing motor 13, shock attenuation lead screw 14 lateral wall is located to shock attenuation sliding sleeve 15 sliding sleeve, shock attenuation backup pad 16 locates the one end that shock attenuation motor 13 was kept away from to shock attenuation sliding sleeve 15, shock attenuation abatvoix 17 locates the one side that shock attenuation backup pad 16 kept away from shock attenuation sliding sleeve 15, damping spring 18 locates between shock attenuation backup pad 16 and shock attenuation abatvoix 17, damping spring 18 both ends are connected with shock attenuation backup pad 16 and shock attenuation abatvoix 17 respectively.
Wherein, the lower end of the silencing cavity 1 is provided with a lower sound absorption component 19, the lower sound absorption component 19 comprises a lifting electric push rod 20, a lower sound absorption plate 21 and a lifting sliding groove 22, the lifting electric push rod 20 is arranged above the bottom wall of the silencing cavity 1, the lower sound absorption plate 21 is arranged above the lifting electric push rod 20, the lifting sliding groove 22 is symmetrically arranged on the two side walls of the lower end of the silencing cavity 1, the two ends of the lower sound absorption plate 21 are slidably arranged in the lifting sliding groove 22, the side wall of the telescopic sleeve 11 is symmetrically provided with a telescopic sliding block 23, the inner side wall of the lower end of the supporting sleeve leg 3 is symmetrically provided with a telescopic sliding groove 24, the telescopic sliding block 23 is slidably arranged in the telescopic sliding groove 24, the bottom wall of the silencing cavity 1 is provided with sound absorption cotton 25, the sound absorption cotton 25 is arranged on one side of the lifting electric push rod 20, the side wall of the silencing cavity 1 is provided with a guide column 26, the guide column 26 is symmetrically arranged on the two sides of the damping screw rod 14, one end of the guide column 26 is connected with the side wall of the silencing cavity 1, the other end of the guide post 26 is slidably arranged in the damping sliding sleeve 15, and the top wall in the silencing cavity 1 is provided with a sound absorption bag 27.
When the noise reduction device is used, the telescopic motor 6 is started in a forward rotation mode, the telescopic motor 6 drives the telescopic gear 9 at the upper end of the telescopic screw rod 10 to rotate forward through the driving gears 8 at the two ends of the telescopic rotating shaft 7, the telescopic gear 9 drives the telescopic screw rod 10 to rotate forward, the telescopic screw rod 10 pushes the telescopic sleeve 11 to move towards the lower end of the support sleeve leg 3, the telescopic slide block 23 on the side wall of the telescopic sleeve 11 moves to the bottom wall of the telescopic chute 24, the movable universal wheel 12 is pushed out from the support sleeve leg 3 at the moment, the noise reduction device is conveniently moved to different noise generation sources, the practicability of the noise reduction device is improved, the noise reduction cavity 1 covers the noise generation source, then the telescopic motor 6 is started in a reverse rotation mode, the telescopic screw rod 10 is driven to rotate reversely through the driving gear 8, the movable universal wheel 12 is driven by the telescopic sleeve 11 to retract into the support sleeve leg 3, the position of the noise reduction device is stabilized, the electric push rod 20 is lifted, and the lower sound absorption plate 21 is attached to the noise generation source bottom wall, then start shock attenuation motor 13, shock attenuation motor 13 passes through shock attenuation lead screw 14, pushes shock attenuation sliding sleeve 15 to the center department in amortization chamber 1, makes shock attenuation abatvoix 17 hold the noise generation source tightly through shock attenuation backup pad 16, and damping spring 18 alleviates the vibrations in noise generation source, strengthens the noise reduction effect, and the practicality is high, easy operation, stable in structure.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (6)
1. The utility model provides a device of making an uproar falls in multilayer for noise control which characterized in that: comprises a silencing cavity, a supporting plate, a supporting sleeve leg, a moving mechanism and a shock absorption and sound absorption mechanism, wherein the silencing cavity is a hollow cavity with one side open, the supporting plate is arranged below the silencing cavity, the supporting sleeve leg is arranged below the supporting plate, the moving mechanism is arranged in the supporting plate and the supporting sleeve leg, the moving mechanism comprises a telescopic motor, a telescopic rotating shaft, a driving gear, a telescopic lead screw, a telescopic sleeve and a moving universal wheel, the telescopic motor is rotatably arranged in one end of the supporting plate, the telescopic rotating shaft is rotatably arranged in the supporting plate, the telescopic rotating shaft is arranged at the output end of the telescopic motor, the driving gear is symmetrically arranged at two ends of the telescopic rotating shaft, the telescopic gear is arranged at one side of the driving gear, the telescopic gear is arranged in the supporting plate and is meshed with the driving gear, the telescopic lead screw is rotatably arranged in the supporting sleeve leg, the upper end of the telescopic screw rod is connected with a through support plate and a telescopic gear, the telescopic sleeve is slidably arranged in a support sleeve leg, the telescopic sleeve is sleeved on the side wall of the telescopic screw rod, the movable universal wheel is arranged below the telescopic sleeve, the shock absorption and sound absorption mechanism is symmetrically arranged on the two side walls of the upper end of the silencing cavity, the shock absorption and sound absorption mechanism comprises a shock absorption motor, a shock absorption screw rod, a shock absorption sliding sleeve, a shock absorption support plate, a shock absorption sound absorption plate and a shock absorption spring, the shock absorption motor is arranged in the side wall of the silencing cavity, the shock absorption screw rod is rotatably arranged in the silencing cavity, the shock absorption screw rod is arranged at the output end of the shock absorption motor, the shock absorption sliding sleeve is slidably sleeved on the side wall of the shock absorption screw rod, the shock absorption support plate is arranged at one end of the shock absorption sliding sleeve, the shock absorption sound absorption plate is arranged at one side of the shock absorption support plate away from the shock absorption sliding sleeve, the shock absorption spring is arranged between the shock absorption support plate and the shock absorption sound absorption plate, and two ends of the damping spring are respectively connected with the damping support plate and the damping sound-absorbing plate.
2. The multi-layered noise reducer for noise abatement of claim 1, wherein: the amortization chamber lower extreme is equipped with the lower part and inhales the sound subassembly, the sound subassembly is inhaled including lift electric push rod, down abatvoix and lift spout in the lower part, amortization chamber bottom wall top is located to the lift electric push rod, lift electric push rod top is located to the abatvoix down, amortization chamber lower extreme both sides wall is located to the lift spout symmetry, the abatvoix both ends slide down and locate in the lift spout.
3. The multi-layered noise reducer for noise abatement of claim 1, wherein: the telescopic sleeve is characterized in that telescopic sliding blocks are symmetrically arranged on the side wall of the telescopic sleeve, telescopic sliding grooves are symmetrically arranged on the inner side wall of the lower end of each support sleeve leg, and the telescopic sliding blocks are slidably arranged in the telescopic sliding grooves.
4. The multi-layered noise reducer for noise abatement of claim 2, wherein: the bottom wall of the silencing cavity is provided with sound-absorbing cotton, and the sound-absorbing cotton is arranged on one side of the lifting electric push rod.
5. The multi-layered noise reducer for noise abatement of claim 1, wherein: the damping screw rod is characterized in that guide columns are arranged on the side wall of the silencing cavity, the guide columns are symmetrically arranged on two sides of the damping screw rod, one end of each guide column is connected with the side wall of the silencing cavity, and the other end of each guide column is slidably arranged in the corresponding damping sliding sleeve.
6. The multi-layered noise reducer for noise abatement of claim 1, wherein: and the top wall in the silencing cavity is provided with a sound absorption bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120307336.8U CN214279592U (en) | 2021-02-03 | 2021-02-03 | Multilayer noise reduction device for noise treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120307336.8U CN214279592U (en) | 2021-02-03 | 2021-02-03 | Multilayer noise reduction device for noise treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214279592U true CN214279592U (en) | 2021-09-24 |
Family
ID=77770550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120307336.8U Expired - Fee Related CN214279592U (en) | 2021-02-03 | 2021-02-03 | Multilayer noise reduction device for noise treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214279592U (en) |
-
2021
- 2021-02-03 CN CN202120307336.8U patent/CN214279592U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210924 |
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| CF01 | Termination of patent right due to non-payment of annual fee |