CN209028182U - Between a kind of motor test noise reduction - Google Patents

Between a kind of motor test noise reduction Download PDF

Info

Publication number
CN209028182U
CN209028182U CN201821697194.5U CN201821697194U CN209028182U CN 209028182 U CN209028182 U CN 209028182U CN 201821697194 U CN201821697194 U CN 201821697194U CN 209028182 U CN209028182 U CN 209028182U
Authority
CN
China
Prior art keywords
acoustic hood
noise reduction
internal box
motor test
air inlet
Prior art date
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.)
Active
Application number
CN201821697194.5U
Other languages
Chinese (zh)
Inventor
黎莎
吕华强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WUHAN LISAI TECHNOLOGY Co Ltd
Original Assignee
WUHAN LISAI TECHNOLOGY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by WUHAN LISAI TECHNOLOGY Co Ltd filed Critical WUHAN LISAI TECHNOLOGY Co Ltd
Priority to CN201821697194.5U priority Critical patent/CN209028182U/en
Application granted granted Critical
Publication of CN209028182U publication Critical patent/CN209028182U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Motor Or Generator Frames (AREA)

Abstract

The utility model discloses between a kind of motor test noise reduction, belong to motor correlative technology field.The ventilation circulation system for including acoustic hood between the motor test noise reduction and being arranged in the acoustic hood, acoustic hood includes outer case and internal box, internal box is configured to be pushed in outer case and cause acoustic hood in the open state, and can be pushed to outside outer case and acoustic hood is caused to be in close state;Acoustic hood further includes fixed wall, and fixed wall is configured as abutting when acoustic hood is in close state with internal box, is detached from when the acoustic hood is in the opening state with the internal box;Acoustic hood further includes air outlet and air inlet.The utility model motor test is not with having only reached sound absorption noise reduction effect between noise reduction, and the anti-leak-stopping sound in the case where ensuring to divulge information, it is farthest provided conveniently for worker in workshop, alleviates the labor intensity of worker, the injury for reducing Noise on Workers uses more convenient safety.

Description

Between a kind of motor test noise reduction
Technical field
The utility model relates between motor correlative technology field more particularly to a kind of motor test noise reduction.
Background technique
Comprehensive maintenance and inspection of motor not only include conventional motor cleaning, the measurement of tolerance fit, the replacement of bearing, draw The inspection of line further includes some pilot projects.The purpose of motor test is after checking the finished product motor of manufactory's production or repairing The starting performance of motor, motor oscillating, sound situation, bearing, brush and brush lifting device the assembly of operating condition and motor Whether quality etc. is qualified.
Since motor is when carrying out motor test operation, noise figure is very big, the noise figure at the position apart from motor 0.5m It can reach 112dB, noise figure has an impact worker in workshop, therefore need to do at sound insulation and noise reducing to the motor for carrying out motor test Reason, while motor test again requires ventilation, then the space of absolute tightness is not able to satisfy the condition of motor test, and electricity Machine test needs to carry out motor handling to bed stead.For the noise reduction requirement and air-conditioning requirement etc. of motor test, deposit In the demand between capable of carrying out the noise reduction of noise reduction and good ventilation in motor testing process.
Utility model content
The purpose of this utility model is that proposing that a kind of motor test for meeting air-conditioning requirement and capable of reaching noise reduction effect is used Between noise reduction.
For this purpose, the utility model uses following technical scheme:
Between a kind of motor test noise reduction, including acoustic hood and the ventilation circulation system being arranged in the acoustic hood, institute Stating acoustic hood includes outer case and internal box, and the internal box is configured to be pushed in the outer case and cause institute It is in the open state to state acoustic hood, and can be pushed to outside the outer case and the acoustic hood is caused to be in close state; The acoustic hood further includes fixed wall, the fixed wall be configured as when the acoustic hood is in the closed state with The internal box abuts, and is detached from when the acoustic hood is in the opening state with the internal box;The acoustic hood also wraps Include air port and air inlet.
Further, the internal box is made of the first foreboard, the first top plate and the first back plate, and the outer case is by second Foreboard, the second top plate, the second back plate and side plate are constituted, and the internal box and the outer case are to be formed by the corresponding panel Integral structure or removable solution structure.
Further, it is provided with the first air inlet on the fixed wall, the second air inlet is provided on the side plate, and And the air outlet is arranged on second top plate.
Further, first air inlet and the second air inlet quantity are respectively at least two, and described One air inlet, second air inlet and the air outlet are provided with silencer.
Further, the internal box is driven by motor moves along guide rail, and the acoustic hood and the guide rail pass through swollen Swollen bolt fixes on the ground.
Further, the end of the internal box being in contact with the fixed wall is provided with sound insulation hairbrush.
Further, the vertical end opposite with the fixed wall of first foreboard or first back plate is also set It is equipped with door closer.
Further, it is provided with soundproof door on first foreboard, the first observation window is provided on the soundproof door, and The second observation window is provided on second foreboard.
Further, the ventilation circulation system includes air duct and blower, and the quantity of the ventilation circulation system is at least Two.
Further, the air duct is fixed on the ground by U-clamp, and the one end in the air duct and the blower It is connected, the other end in the air duct is directed at the air outlet.
The motor test of the utility model is caused interior with semifixed half push-pull configuration is designed as between noise reduction by motor driven Cabinet closure or openness, be convenient for test motor handling, and acoustic hood using metal sound absorbing-insulating system at, thus Can absorption of noise energy, block noise propagation path, reach sound absorption noise reduction effect;Circulation is set in acoustic hood simultaneously System, and it is respectively provided with muffler in all air inlet and air outlet, thus the anti-leak-stopping sound in the case where ensuring to divulge information, this The structure of sample not only farthest provides conveniently for worker in workshop, alleviates the labor intensity of worker, and reduce and make an uproar Injury of the sound to worker, uses more convenient safety.
Detailed description of the invention
Fig. 1 is the motor test solid being in close state between noise reduction that specific embodiment of the present invention provides Figure;
Fig. 2 is the motor test main view being in close state between noise reduction that specific embodiment of the present invention provides Figure;
Fig. 3 is the motor test left view being in close state between noise reduction that specific embodiment of the present invention provides Figure;
Fig. 4 is solid in the open state between the motor test noise reduction that specific embodiment of the present invention provides Figure;
Fig. 5 is vertical view in the open state between the motor test noise reduction that specific embodiment of the present invention provides Figure;
Fig. 6 is in the open state and remove between the motor test noise reduction that specific embodiment of the present invention provides The perspective view of fixed wall.
In figure:
1, acoustic hood;11, fixed wall;111, the first air inlet;12, internal box;121, the first foreboard;
122, the first top plate;123, the first back plate;13, outer case;131, the second foreboard;
132, the second top plate;133, the second back plate;134, side plate;135, the second air inlet;
2, ventilation circulation system;21, air duct;22, blower;3, guide rail;4, sound insulation hairbrush;
5, door closer;6, soundproof door;61, the first observation window;7, the second observation window;8, air outlet.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
The utility model is provided between a kind of motor test noise reduction.As shown in Figures 1 to 6, between the motor test noise reduction Including acoustic hood 1 and the ventilation circulation system 2 being arranged in acoustic hood 1.Acoustic hood 1 includes outer case 13 and internal box 12, interior Cabinet 12 is configured to be pushed in outer case 13 and cause acoustic hood 1 in the open state, is convenient for test The handling of motor and the disengaging of staff.Wherein, acoustic hood 1 further includes fixed wall 11, and fixed wall 11 is configured as It is abutted when acoustic hood 1 is in close state with internal box 12, acoustic hood 1 further includes air outlet 8 and air inlet.Internal box 12 by First foreboard 121, the first top plate 122 and the first back plate 123 are constituted, and soundproof door 6 are provided on the first foreboard 121, to facilitate work Make personnel and pass in and out acoustic hood 1, outer case 13 is made of the second foreboard 131, the second top plate 132, the second back plate 133 and side plate 134.
As shown, being provided with the first air inlet 111 on fixed wall 11, the second air inlet is provided on side plate 134 135, and air outlet 8 is arranged on the second top plate 132.
As shown in Figure 1, Figure 2, shown in Fig. 3 and Fig. 6, the first air inlet 111 and 135 quantity of the second air inlet are two, preferably But not limited to this, as long as can satisfy air-conditioning requirement, one or more than two first air inlet 111 and the second air inlet 135 is also possible.Further, in order to prevent motor operation when noise leaked by any one air inlet or air outlet, First air inlet 111, the second air inlet 135 and air outlet 8 are provided with silencer.
For the ease of transport, usual internal box 12 and outer case 13 are the removable solution structure formed by the corresponding panel, still According to requirements, internal box 12 and outer case 13, which can also manufacture, is structure as a whole.
Since internal box 12 is heavier, for the ease of opening and closing, internal box 12 be designed as being driven by motor and It is moved along guide rail 3, and acoustic hood 1 and guide rail 3 are fixed on the ground by expansion bolt.In order to avoid internal box 12 and admittedly Determine occur leakage voice phenomenon between wall 11, in the present embodiment, in the end of internal box 12 being in contact with fixed wall 11 It is provided with sound insulation hairbrush 4, further improves the sound insulation and noise reducing effect between the motor test noise reduction.
Due to being easy to slide between guide rail 3 and internal box 12, in order to avoid occurring the meaning of internal box 12 during motor test The case where outer opening, is additionally provided in the vertical end opposite with fixed wall 11 of the first foreboard 121 or the first back plate 123 and closes Door device 5, with ensure internal box 12 after opening can accurately, timely back to closed position.
In addition, staff inevitably passes in and out acoustic hood 1, and is switched on, closes every time during motor test Internal box 12 not only increases the labor intensity of staff, nor economical, therefore in the present embodiment, in the first foreboard Soundproof door 6 is set on 121, and for the ease of facilitating operator to observe from different perspectives in motor testing process, It is provided with the first observation window 61 also on soundproof door 6, and is provided with the second observation window 7 on the second foreboard 131, with convenient Staff is the case where the external motor test of observation from different perspectives carries out.
In the present embodiment, preferably but unlimited as shown in fig. 6, ventilation circulation system 2 includes air duct 21 and blower 22 The quantity of ventilation circulation system 2 processed is two, as long as can satisfy air-conditioning requirement, one or more than two ventilation circulation system 2 is also possible.In the present embodiment, air duct 21 is fixed on the ground by U-clamp, and the one end in air duct 21 and wind Machine 22 is connected, and the other end in air duct 21 is aligned with air outlet 8, so that the air being pumped by blower 22 is passed through outlet air Mouth 8 is discharged into the outsides of acoustic hood 1 in time.Also, acoustic hood 1 is using metal sound absorbing-insulating system at making an uproar so as to absorb Acoustic energy, block noise propagation path, have reached sound absorption noise reduction effect.
The structure that can be pushed and pulled between the motor test noise reduction of the utility model using internal box, facilitate by motor handling to every Handling goes out in acoustic shell or from acoustic hood, and soundproof door is provided on the side plate of internal box, is trying convenient for staff Disengaging acoustic hood is operated during testing, and is reduced labor intensity, is reached using acoustic hood made of metal sound absorbing-insulating body Sound absorption noise reduction effect, the setting of ventilation circulation system and muffler, it is ensured that meet and avoid the occurrence of on the basis of air-conditioning requirement Leakage sound reduces the injury of Noise on Workers, uses more convenient safety.
Note that the technical principle that above are only the preferred embodiment of the utility model and used.Those skilled in the art It will be appreciated that the utility model is not limited to specific embodiment described here, it is able to carry out for a person skilled in the art various Apparent variation is readjusted and is substituted without departing from the protection scope of the utility model.Therefore, although by implementing above Example is described in further detail the utility model, but the utility model is not limited only to above embodiments, is not taking off It can also include more other equivalent embodiments in the case where from the utility model design, and the scope of the utility model is by institute Attached scope of the claims determines.

Claims (10)

1. between a kind of motor test noise reduction, which is characterized in that including acoustic hood (1) and be arranged in the acoustic hood (1) Ventilation circulation system (2), the acoustic hood (1) include outer case (13) and internal box (12), and the internal box (12) is configured Cause the acoustic hood (1) in the open state for that can be pushed in the outer case (13), and can be pushed to The outer case (13) causes the acoustic hood (1) to be in close state outside;The acoustic hood (1) further includes fixed wall (11), the fixed wall (11) be configured as when the acoustic hood (1) is in the closed state with the internal box (12) it abuts, is detached from when the acoustic hood (1) is in the opening state with the internal box (12);The acoustic hood (1) It further include air outlet (8) and air inlet.
2. between motor test noise reduction according to claim 1, which is characterized in that the internal box (12) is by the first foreboard (121), the first top plate (122) and the first back plate (123) are constituted, and the outer case (13) is by the second foreboard (131), the second top plate (132), the second back plate (133) and side plate (134) are constituted, and the internal box (12) and the outer case (13) are by corresponding The integral structure or removable solution structure that panel is formed.
3. between motor test noise reduction according to claim 2, which is characterized in that be provided on the fixed wall (11) First air inlet (111) is provided with the second air inlet (135) on the side plate (134), and institute is arranged in the air outlet (8) It states on the second top plate (132).
4. between motor test noise reduction according to claim 3, which is characterized in that first air inlet (111) and institute Stating the second air inlet (135) quantity is respectively at least two, and first air inlet (111), second air inlet (135) and the air outlet (8) is provided with silencer.
5. between motor test noise reduction according to claim 2, which is characterized in that the internal box (12) is driven by motor Mobile along guide rail (3), the acoustic hood (1) and the guide rail (3) are fixed on the ground by expansion bolt.
6. between motor test noise reduction according to claim 5, which is characterized in that the internal box (12) with it is described solid Determine the end that wall (11) is in contact and is provided with sound insulation hairbrush (4).
7. between motor test noise reduction according to claim 6, which is characterized in that first foreboard (121) or described The vertical end opposite with the fixed wall (11) of first back plate (123) is additionally provided with door closer (5).
8. between motor test noise reduction according to claim 2, which is characterized in that be arranged on first foreboard (121) Have soundproof door (6), is provided with the first observation window (61) on the soundproof door (6), and be provided on second foreboard (131) Second observation window (7).
9. between motor test noise reduction according to claim 1, which is characterized in that the ventilation circulation system (2) includes Air duct (21) and blower (22), the quantity of the ventilation circulation system (2) are at least two.
10. between motor test noise reduction according to claim 9, which is characterized in that the air duct (21) passes through U-clamp It fixes on the ground, and the one end of the air duct (21) is connected with the blower (22), the other end of the air duct (21) It is directed at the air outlet (8).
CN201821697194.5U 2018-10-19 2018-10-19 Between a kind of motor test noise reduction Active CN209028182U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821697194.5U CN209028182U (en) 2018-10-19 2018-10-19 Between a kind of motor test noise reduction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821697194.5U CN209028182U (en) 2018-10-19 2018-10-19 Between a kind of motor test noise reduction

Publications (1)

Publication Number Publication Date
CN209028182U true CN209028182U (en) 2019-06-25

Family

ID=66906873

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821697194.5U Active CN209028182U (en) 2018-10-19 2018-10-19 Between a kind of motor test noise reduction

Country Status (1)

Country Link
CN (1) CN209028182U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110907181A (en) * 2019-11-29 2020-03-24 阜南县特立电子有限公司 Automatic test system for production of vibration motor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110907181A (en) * 2019-11-29 2020-03-24 阜南县特立电子有限公司 Automatic test system for production of vibration motor

Similar Documents

Publication Publication Date Title
CN209028182U (en) Between a kind of motor test noise reduction
CN201660817U (en) On-line rail welding seam normalizing heat treatment operating vehicle
CN205841266U (en) High pressure positive blower denoising device
CN112206608A (en) Dust removal device for aerospace testing machine
CN208555457U (en) Top suction type gantry Numerical control cutting Special dedusting device
CN204243498U (en) A kind of silence switch station
CN211267336U (en) Energy supply equipment box
CN214131692U (en) Battery low-voltage high-altitude simulation test case with dust removal function
CN209228145U (en) One kind having the explosion-proof sound insulation house of fresh air system forced ventilation
CN207806199U (en) A kind of environment-protecting type horizontal straight drawing machine
DE102005016821A1 (en) Heavy engine e.g. two stroke heavy diesel engine has lid assigned to each flow passage, which is raised in the process of its opening movement
CN207669263U (en) Roots blower upkeep operation platform
CN206111630U (en) Mining auxiliary ventilating fan of ultra -low noise
CN206853355U (en) A kind of generating set tail gas spray cleaning device
CN201739138U (en) Combined air charging device for air-supported structure
CN205900248U (en) Force oil circulation oil tank and lead oil box
WO2019033621A1 (en) Tool connected to fan and compartment exhaust device
CN206958287U (en) Bidirectional push-pull type hot air isolating door
CN214921518U (en) Saw blade laser cutting machine capable of effectively removing dust
CN205128505U (en) Environment -friendly motor sweeps dust pelletizing system
CN211248897U (en) Workpiece welding device
CN209174235U (en) A kind of metal plate paint spraying apparatus
CN209531666U (en) A kind of isolated dedusting silicon rubber workshop
CN211788151U (en) Device of making an uproar falls in punching machine
CN216030240U (en) Dust extraction during shot-blasting machine operation

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant