CN112196135A - Environment-friendly self-interacting multistage formula sound insulating wall - Google Patents
Environment-friendly self-interacting multistage formula sound insulating wall Download PDFInfo
- Publication number
- CN112196135A CN112196135A CN202011125348.5A CN202011125348A CN112196135A CN 112196135 A CN112196135 A CN 112196135A CN 202011125348 A CN202011125348 A CN 202011125348A CN 112196135 A CN112196135 A CN 112196135A
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- sound
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- frame
- proof
- electromagnet
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- 239000007788 liquid Substances 0.000 claims abstract description 21
- 238000009413 insulation Methods 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims description 22
- 239000000725 suspension Substances 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 4
- 239000000428 dust Substances 0.000 claims description 2
- 230000005389 magnetism Effects 0.000 claims description 2
- 230000007613 environmental effect Effects 0.000 claims 1
- 238000001179 sorption measurement Methods 0.000 abstract description 17
- 239000012530 fluid Substances 0.000 abstract description 12
- 230000000875 corresponding effect Effects 0.000 abstract description 8
- 238000010521 absorption reaction Methods 0.000 abstract description 7
- 230000002596 correlated effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000518 rheometry Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005426 magnetic field effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
- E04B1/84—Sound-absorbing elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Acoustics & Sound (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The invention discloses an environment-friendly self-adjusting multistage sound insulation wall which comprises a frame, wherein a detector is arranged on the frame, a channel is formed in the frame, rotating rollers are symmetrically and horizontally rotatably arranged in the channel through rotating shafts, a plurality of rotating rollers are commonly sleeved with an adsorption layer, a scraper corresponding to the adsorption layer is arranged on the inner bottom wall of the channel, the upper end face of the scraper is in sliding connection with the outer layer of the adsorption layer, a liquid storage tank is vertically and fixedly arranged in the channel, and the liquid storage tank is positioned in the middle of the adsorption layer. According to the invention, by arranging the magnetorheological fluid, the electromagnet and the detector in a matching manner, the sound absorption degree of the sound-proof wall is positively correlated with the noise intensity, and when the noise intensity is increased, the sound absorption capacity of the sound-proof wall is increased, so that the sound-proof range of the sound-proof wall on the noise is improved, the applicability is strong, the sound-proof wall and the noise are prevented from resonating, and the sound-proof effect of the sound-proof plate is improved.
Description
Technical Field
The invention relates to the technical field of sound insulation walls, in particular to an environment-friendly self-adjusting multistage sound insulation wall.
Background
Like often can produce a large amount of noises with electrical equipment or mechanical equipment during operation such as air compressor machine, servo motor, these noises produce great influence to people in the periphery, consequently need install the propagation of sound-proof wall to the noise and cushion the separation.
Traditional sound-proof wall adopts fluffy materials such as the sound cotton of inhaling usually to make, the structure is comparatively single, therefore the ability scope of its separation noise is less, however in practice the noise frequency that these equipment produced is great with amplitude range span, thereby lead to sound-proof wall's suitability relatively poor, sound-proof wall can take place the resonance with the noise sometimes even, not only can lose sound-proof ability, still can produce the harm to sound-proof wall, and simultaneously, because sound-proof wall generally sets up the great place of noise, there is a large amount of raise dusts in the air, the raise dusts are adsorbed and have greatly influenced the aesthetic property on sound-proof wall.
G. Stokes proposed in 1845 a formula for sound absorption in fluid due to viscosity, in which the sound absorption coefficient is proportional to the viscosity coefficient of the fluid, i.e. when sound waves are conducted in the fluid, the absorption capacity of the fluid for the sound waves is positively correlated to the viscosity of the fluid.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides an environment-friendly self-adjusting multistage sound insulation wall.
In order to achieve the purpose, the invention adopts the following technical scheme:
an environment-friendly self-adjusting multi-stage sound insulation wall comprises a frame, wherein a detector is arranged on the frame, a channel is formed in the frame, rotating rollers are symmetrically and horizontally rotatably arranged in the channel through rotating shafts, an adsorption layer is sleeved on the rotating rollers together, a scraper corresponding to the adsorption layer is arranged on the bottom wall in the channel, the upper end face of the scraper is in sliding connection with the outer layer of the adsorption layer, a liquid storage tank is vertically and fixedly arranged in the channel and is positioned in the middle of the adsorption layer, magnetorheological fluid is filled in the liquid storage tank, sleeves are symmetrically and horizontally and fixedly connected in a sealing mode in the liquid storage tank, electromagnets are connected in each sleeve in a sliding mode, and a dust cleaning mechanism is arranged between one electromagnet and the rotating shaft corresponding to the position;
the deashing mechanism includes elastic connection's between electro-magnet lateral wall and the liquid reserve tank inner wall reset spring, be equipped with on the frame with electro-magnet complex permanent magnetism piece, the mounting groove has been seted up on the frame, horizontal rotation installs the thread bush in the mounting groove, reset spring's one end is kept away from to the electro-magnet lateral wall that runs through the liquid reserve tank extends to the mounting groove in and coaxial fixedly connected with threaded rod, and threaded rod and thread bush threaded connection, the position corresponds the one end of pivot extends to the mounting groove in, the pivot and the thread bush between be equipped with drive mechanism.
Preferably, the electromagnet has the same magnetic pole on the side opposite to the permanent magnet.
Preferably, the transmission mechanism comprises a first transmission wheel sleeved on the threaded sleeve through a one-way bearing and a second transmission wheel in interference fit with the rotating shaft, and the first transmission wheel and the second transmission wheel are sleeved with a transmission belt together.
Preferably, a plurality of the electromagnets are electrically connected with the output end of the detector through a lead.
The invention has the beneficial effects that:
1. according to the invention, by arranging the magnetorheological fluid, the electromagnet and the detector in a matching manner, the sound absorption degree of the sound-proof wall is positively correlated with the noise intensity, and when the noise intensity is increased, the sound absorption capacity of the sound-proof wall is increased, so that the sound-proof range of the sound-proof wall on the noise is improved, the applicability is strong, the sound-proof wall and the noise are prevented from resonating, and the sound-proof effect of the sound-proof plate is improved.
2. According to the invention, by arranging the adsorption layer, the permanent magnet, the reset spring and the transmission mechanism, when the external noise intensity is changed, the magnetic field intensity of the electromagnet is changed, so that the rotary roller is driven to continuously rotate in a single direction by the matching of the transmission mechanism, the ash removal treatment can be carried out on the adsorption layer through the scraper, and the cleanness of the surface of the sound insulation wall can be further ensured.
Drawings
FIG. 1 is a schematic structural view of an environment-friendly self-adjusting multi-stage soundproof wall according to the present invention;
FIG. 2 is a schematic view of a part of the structure of a passage in an environment-friendly self-adjusting multi-stage soundproof wall according to the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 1;
fig. 4 is an enlarged view at B in fig. 1.
In the figure: the device comprises a frame 1, a channel 2, a rotating shaft 3, a rotating roller 4, an adsorption layer 5, a liquid storage tank 6, a sleeve 7, an electromagnet 8, a scraper 9, a detector 10, a return spring 11, a permanent magnet 12, a mounting groove 13, a thread sleeve 14, a threaded rod 15 and a transmission mechanism 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, an environment-friendly self-adjusting multi-stage sound-insulating wall comprises a frame 1, a detector 10 is arranged on the frame 1, a detection module and a conversion module are arranged in the detector 10, the detection module can detect the noise of the environment where the equipment is located, the conversion module can convert the noise intensity into the output current, a channel 2 is arranged in the frame 1, rotating rollers 4 are symmetrically and horizontally rotatably arranged in the channel 2 through rotating shafts 3, a plurality of rotating rollers 4 are commonly sleeved with an adsorption layer 5, a scraper 9 corresponding to the adsorption layer 5 is arranged on the inner bottom wall of the channel 2, the upper end face of the scraper 9 is in sliding connection with the outer layer of the adsorption layer 5, a liquid storage tank 6 is vertically fixed in the channel 2, the liquid storage tank 6 is positioned in the middle of the adsorption layer 5, and the liquid storage tank 6 is filled with a magnetorheological fluid (the magnetorheological fluid is a suspension formed by mixing high-permeability and low-, the suspension body presents the characteristics of low viscosity Newtonian fluid under the condition of zero magnetic field, and presents the characteristics of high viscosity and low fluidity under the action of strong magnetic field, the rheology of the magnetorheological fluid under the action of the magnetic field is instantaneous and reversible, and simultaneously, the shear yield strength after the rheology has a stable corresponding relation with the magnetic field strength), sleeves 7 are symmetrically, horizontally and fixedly connected in a sealing way in a liquid storage tank 6, an electromagnet 8 is connected in each sleeve 7 in a sliding way, a plurality of electromagnets 8 are electrically connected with the output end of a detector 10 through leads, and an ash cleaning mechanism is arranged between one electromagnet 8 and the rotating shaft 3 corresponding to the position;
the ash cleaning mechanism comprises a return spring 11 which is elastically connected between the side wall of the electromagnet 8 and the inner wall of the liquid storage box 6, a permanent magnet block 12 which is matched with the electromagnet 8 is arranged on the frame 1, and the opposite side magnetic pole of the electromagnet 8 and the permanent magnet 12 is the same, the frame 1 is provided with an installation groove 13, a thread bush 14 is horizontally and rotatably installed in the installation groove 13 through a one-way bearing, one end of the electromagnet 8 far away from the return spring 11 penetrates through the side wall of the liquid storage tank 6 to extend into the installation groove 13 and is coaxially and fixedly connected with a threaded rod 15, and the threaded rod 15 is in threaded connection with the threaded sleeve 14, one end of the rotating shaft 3 corresponding to the position extends into the mounting groove 13, a transmission mechanism 16 is arranged between the rotating shaft 3 and the threaded sleeve 14, the transmission mechanism comprises a first transmission wheel sleeved on the threaded sleeve 14 through a one-way bearing and a second transmission wheel in interference fit with the rotating shaft 3, and a transmission belt is sleeved on the first transmission wheel and the second transmission wheel together.
The invention can be illustrated by the following operating modes: detector 10 detects the noise intensity in the environment that this equipment is located and converts the noise intensity size into output current size and transmits to a plurality of electro-magnet 8 departments, then a plurality of electro-magnet 8 all arouse magnetic field intensity, then magnetorheological suspensions takes place the rheology by the magnetic field effect in the liquid reserve tank 6, and the viscosity of magnetorheological suspensions becomes positive correlation with the intensity of noise, then magnetorheological suspensions becomes positive correlation to the absorptive capacity of noise sound wave and the intensity of noise, thereby can enough improve the acoustic celotex board to the noise insulation scope, can avoid acoustic celotex board and noise to take place resonance again, and then improved the syllable-dividing effect of acoustic celotex board.
Meanwhile, when the electromagnet 8 excites the magnetic field, under the action of the magnetic field of the permanent magnet 12, the corresponding electromagnet 8 moves towards the direction far away from the permanent magnet 12 and stretches the return spring 11, the electromagnet 8 drives the threaded rod 15 fixedly connected with the electromagnet 8 to be inserted into the threaded sleeve 14, the threaded rod 15 drives the threaded sleeve 14 to rotate, the threaded sleeve 14 drives the first driving wheel to rotate, the first driving wheel is matched with the driving belt and the second driving wheel to drive the rotating shaft 3 to rotate, when the current intensity in the circuit is reduced, the magnetic field intensity of the electromagnet 8 is reduced, the electromagnet 8 drives the threaded rod 15 to be far away from the threaded sleeve 14 under the action of the elastic force of the return spring 11, so that the threaded sleeve 14 is driven to rotate reversely, under the action of the one-way bearing, the first driving wheel is kept unchanged, the reciprocating is carried out in such a way, the rotating shaft 3 drives the adsorption layer 5 to rotate unidirectionally through, the scraper 9 performs ash removal treatment on the outer surface of the adsorption layer 5, so that the cleanness of the outer surface of the sound insulation wall can be ensured.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (4)
1. The utility model provides an environment-friendly self-interacting multiple-stage formula sound-proof wall, includes frame (1), its characterized in that, be equipped with detector (10) on frame (1), seted up passageway (2) in frame (1), rotate through pivot (3) symmetry level in passageway (2) and install and change roller (4), it is a plurality of change roller (4) and go up common cover and be equipped with adsorbed layer (5), be equipped with scraper blade (9) that correspond with adsorbed layer (5) on the diapire in passageway (2), and scraper blade (9) up end and adsorbed layer (5) outer sliding connection, vertical fixed liquid reserve tank (6) that are equipped with in passageway (2), and liquid reserve tank (6) are located adsorbed layer (5) middle part, the intussuseption of liquid reserve tank (6) is filled with magnetorheological suspensions, the sealed fixedly connected with sleeve pipe (7) of symmetry level in liquid reserve tank (6), every equal sliding connection has electro-magnet (8) in sleeve pipe (7), a dust cleaning mechanism is arranged between one of the electromagnets (8) and the rotating shaft (3) corresponding to the electromagnet in position;
deashing mechanism includes between electro-magnet (8) lateral wall and liquid reserve tank (6) inner wall elastic connection's reset spring (11), be equipped with on frame (1) with electro-magnet (8) complex permanent magnetism piece (12), mounting groove (13) have been seted up on frame (1), threaded sleeve (14) are installed in the horizontal rotation in mounting groove (13), the lateral wall that reset spring (11) was kept away from in electro-magnet (8) runs through liquid reserve tank (6) extends to in mounting groove (13) and coaxial fixedly connected with threaded rod (15), and threaded rod (15) and threaded sleeve (14) threaded connection, the position corresponds the one end of pivot (3) extends to in mounting groove (13), pivot (3) and threaded sleeve (14) between be equipped with drive mechanism (16).
2. The environmental self-adjusting multistage sound-insulating wall as claimed in claim 1, wherein the electromagnet (8) has the same magnetic pole as the permanent magnet (12) on the side opposite to the electromagnet.
3. The environment-friendly self-adjusting multistage sound insulation wall as claimed in claim 1, wherein the transmission mechanism comprises a first transmission wheel sleeved on the threaded sleeve (14) through a one-way bearing and a second transmission wheel in interference fit on the rotating shaft (3), and the first transmission wheel and the second transmission wheel are sleeved together with a transmission belt.
4. The environmental-friendly self-adjusting multistage sound-insulating wall as claimed in claim 1, wherein the electromagnets (8) are electrically connected with the output end of the detector (10) through wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011125348.5A CN112196135A (en) | 2020-10-20 | 2020-10-20 | Environment-friendly self-interacting multistage formula sound insulating wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011125348.5A CN112196135A (en) | 2020-10-20 | 2020-10-20 | Environment-friendly self-interacting multistage formula sound insulating wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112196135A true CN112196135A (en) | 2021-01-08 |
Family
ID=74009767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011125348.5A Withdrawn CN112196135A (en) | 2020-10-20 | 2020-10-20 | Environment-friendly self-interacting multistage formula sound insulating wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112196135A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111749502A (en) * | 2020-06-29 | 2020-10-09 | 李明珠 | Gynaecology and obstetrics is with modularization medical ward compartment |
| CN112282089A (en) * | 2020-10-20 | 2021-01-29 | 黄飞雁 | Rheological state acoustic celotex board based on classic absorption |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060132524A (en) * | 2006-11-23 | 2006-12-21 | 이상철 | The manufacturing method of soundproofing panel by using noise reduction and electric power-production |
| CN108193804A (en) * | 2017-12-28 | 2018-06-22 | 刘婷婷 | A kind of building intellectualization installing engineering isolation curtain wall |
| CN109147748A (en) * | 2018-11-06 | 2019-01-04 | 南京林业大学 | Spliced oise insulation factor is adjustable magnetorheological fluid acoustic isolater and its sound insulation unit |
| CN210263609U (en) * | 2019-06-26 | 2020-04-07 | 河北广大住品科技发展有限公司 | Adsorption type sound insulation wallboard |
| CN210887858U (en) * | 2019-07-12 | 2020-06-30 | 南通微声环保科技有限公司 | Environment-friendly sound insulation wallboard |
| CN211572080U (en) * | 2019-12-13 | 2020-09-25 | 江苏科美声学科技有限公司 | Energy-saving sound insulation wallboard for mute room |
-
2020
- 2020-10-20 CN CN202011125348.5A patent/CN112196135A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060132524A (en) * | 2006-11-23 | 2006-12-21 | 이상철 | The manufacturing method of soundproofing panel by using noise reduction and electric power-production |
| CN108193804A (en) * | 2017-12-28 | 2018-06-22 | 刘婷婷 | A kind of building intellectualization installing engineering isolation curtain wall |
| CN109147748A (en) * | 2018-11-06 | 2019-01-04 | 南京林业大学 | Spliced oise insulation factor is adjustable magnetorheological fluid acoustic isolater and its sound insulation unit |
| CN210263609U (en) * | 2019-06-26 | 2020-04-07 | 河北广大住品科技发展有限公司 | Adsorption type sound insulation wallboard |
| CN210887858U (en) * | 2019-07-12 | 2020-06-30 | 南通微声环保科技有限公司 | Environment-friendly sound insulation wallboard |
| CN211572080U (en) * | 2019-12-13 | 2020-09-25 | 江苏科美声学科技有限公司 | Energy-saving sound insulation wallboard for mute room |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111749502A (en) * | 2020-06-29 | 2020-10-09 | 李明珠 | Gynaecology and obstetrics is with modularization medical ward compartment |
| CN111749502B (en) * | 2020-06-29 | 2021-07-27 | 大连医科大学附属第一医院 | Gynaecology and obstetrics is with modularization medical ward compartment |
| CN112282089A (en) * | 2020-10-20 | 2021-01-29 | 黄飞雁 | Rheological state acoustic celotex board based on classic absorption |
| CN112282089B (en) * | 2020-10-20 | 2022-03-25 | 广西鸿昊新材料有限公司 | Rheological state acoustic celotex board based on classic absorption |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210108 |
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| WW01 | Invention patent application withdrawn after publication |