CN206378199U - Abnormal sound test machine - Google Patents
Abnormal sound test machine Download PDFInfo
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- CN206378199U CN206378199U CN201621490759.3U CN201621490759U CN206378199U CN 206378199 U CN206378199 U CN 206378199U CN 201621490759 U CN201621490759 U CN 201621490759U CN 206378199 U CN206378199 U CN 206378199U
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- base body
- test
- abnormal sound
- devices
- cushioning layer
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Abstract
The utility model is related to abnormal sound test machine, including：Base, slide assemblies, fastening assembly, shockproof cushioning layer, voice detector and shockproof cushioning layer, base include base body, fixed part and rake；Slide assemblies include sliding shoe and support member；Fastening assembly includes two motors, two drive connection parts and two fasteners；Shockproof cushioning layer is arranged on base, and shockproof cushioning layer surface is recessed to form lines；Voice detector includes some sound transducers, and some sound transducers are placed equidistant in the edge of base body.In the present embodiment, shockproof cushioning layer can provide buffering for Devices to test, it is to avoid Devices to test produces resonance, reduce influence of the resonance to the testing result of abnormal sound, so as to effectively increase abnormal sound accuracy of detection.
Description
Technical field
The utility model is related to abnormal sound detection technique field, more particularly to abnormal sound test machine.
Background technology
The equipment of industrial product or process equipment, it is often more accurate, and parts are more, the cooperation between parts compared with
Many, therefore, these large scale equipments such as lathe, blower fan or gear drive equipment are tended to produce abnormal sound, and abnormal sound is typically due to
The connection or cooperation of parts, which have error, to be caused, and there are problems that the equipment of abnormal sound as solved not in time, longtime running will be led
Equipment is caused bigger failure occur.
The equipment of traditional detection abnormal sound is hand-held device, it is impossible to abnormal sound caused by remover apparatus itself resonance, and then
So that accuracy of detection is not high.
Utility model content
Based on this, it is necessary to for traditional detection abnormal sound equipment can not remover apparatus itself resonate caused by abnormal sound,
Causing the not high defect of accuracy of detection, there is provided a kind of abnormal sound test machine.
A kind of abnormal sound test machine, including：
Base, the base includes base body, fixed part and rake, and the fixed part is two, and two described solid
Determine the both sides that portion is connected to the base body, the rake is connected to one end of the base body, the inclination
Portion is provided with some pulleys, and the base body at least side offers sliding groove；
Slide assemblies, the slide assemblies include sliding shoe and support member, and the sliding shoe is slideably positioned in the slip
In groove, the support member is connected with the sliding shoe, and supersonic reflectoscope is provided with the support member；
Fastening assembly, the fastening assembly includes two motors, two drive connection parts and two fasteners, two
The motor is respectively fixedly connected with the both sides of the base body, and electricity is driven described in each drive connection part and one
Machine is connected, and each drive connection part is connected with fastener described in one, and two fasteners are used in two drivings
Towards or away from motion under the driving of motor；
Shockproof cushioning layer, the shockproof cushioning layer is arranged on the base, and the shockproof cushioning layer surface concave shape
Into lines；
Voice detector, the voice detector includes some sound transducers, and some sound transducers are equidistantly set
It is placed in the edge of the base body.
In one embodiment, the drive connection part includes screw mandrel fixed seat and screw mandrel, the screw mandrel fixed seat and institute
State base body to be fixedly connected, the screw mandrel is spirally connected with the screw mandrel fixed seat.
In one embodiment, the fastener has curved-surface structure.
In one embodiment, lateral direction depression of the two ends of the fastener to middle part towards the base body is curved
It is bent.
In one embodiment, the fastener is provided with pad.
In one embodiment, the pad is arranged at the fastener towards the one side in the middle part of the base body.
Above-mentioned abnormal sound test machine, shockproof cushioning layer can provide buffering for Devices to test, it is to avoid Devices to test produces resonance,
Reduce influence of the resonance to the testing result of abnormal sound, so as to effectively increase abnormal sound accuracy of detection.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the abnormal sound test machine of an embodiment；
Fig. 2 is a direction structure schematic diagram of the abnormal sound test machine of another embodiment；
Fig. 3 is the dimensional structure diagram of the abnormal sound test machine of another embodiment；
Fig. 4 is a socket part of an embodiment and the cross-sectional view of support member；
Fig. 5 is the other direction structural representation of the abnormal sound test machine of another embodiment；
Fig. 6 is a direction structure schematic diagram of the abnormal sound test machine of another embodiment；
Fig. 7 is the base body of another embodiment and the cross-sectional view of shockproof cushioning layer.
Embodiment
For the ease of understanding the utility model, the utility model is more fully retouched below with reference to relevant drawings
State.Better embodiment of the present utility model is given in accompanying drawing.But, the utility model can come in many different forms
Realize, however it is not limited to embodiments described herein.On the contrary, the purpose for providing these embodiments is to make to this practicality newly
It is more thorough comprehensive that the disclosure of type understands.
It should be noted that when element is referred to as " being arranged at " another element, it can be directly on another element
Or can also have element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " level ", " left side ",
For illustrative purposes only, it is unique embodiment to be not offered as " right side " and similar statement.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to technology of the present utility model
The implication that the technical staff in domain is generally understood that is identical.It is herein to be in term used in the description of the present utility model
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein " and/or " bag
Include the arbitrary and all combination of one or more related Listed Items.
For example, a kind of abnormal sound test machine, including：Base, slide assemblies, fastening assembly, shockproof cushioning layer and sound detection
Instrument, the base includes base body, fixed part and rake, and the fixed part is two, and two fixed parts connect respectively
The both sides of the base body are connected to, the rake is connected to one end of the base body, if the rake is provided with
Dry pulley, the base body at least side offers sliding groove；The slide assemblies include sliding shoe and support member, the cunning
Motion block is slideably positioned in the sliding groove, and the support member is connected with the sliding shoe, and ultrasound is provided with the support member
Ripple detector；The fastening assembly includes two motors, two drive connection parts and two fasteners, two drivings
Motor is respectively fixedly connected with the both sides of the base body, and each drive connection part is connected with motor described in one,
Each drive connection part is connected with fastener described in one, and two fasteners are used for the drive in two motors
Towards or away from motion under dynamic；The shockproof cushioning layer is arranged on the base, and the shockproof cushioning layer surface concave shape
Into lines；The voice detector includes some sound transducers, and some sound transducers are placed equidistant in the base
The edge of body.
In the present embodiment, shockproof cushioning layer can provide buffering for Devices to test, it is to avoid Devices to test produces resonance, reduce
The influence resonated to the testing result of abnormal sound, so as to effectively increase abnormal sound accuracy of detection.
As depicted in figs. 1 and 2, its be an embodiment abnormal sound test machine 10, including：It is base 100, slide assemblies 200, tight
Gu component 300 and voice detector.
The base 100 includes base body 110, fixed part 120 and rake 130, and the fixed part 120 is two,
Two fixed parts 120 are connected to the both sides of the base body 110, the i.e. both sides of base body and connect an institute respectively
Fixed part 120 is stated, the rake 130 is connected to one end of the base body 110, the base body 110 at least side
Offer sliding groove 101.
Specifically, the base 100 is used to carry Devices to test, and the fixed part 120 of the both sides of base body 110 is treated for support
The two ends of measurement equipment, for example, two fixed parts 120 are fixed by screws on the base body 110, for example, the base
The both sides of body 110 offer screw slots 102, and two fixed parts 120 are correspondingly arranged with two screw slots 102 respectively, should
Screw slots 102 are used to be spirally connected with screw, the position of screw slots 102 are so aligned in by adjusting fixed part 120 so that fixed part
120 distance can be adjusted, and then the equipment for adapting to different building shape.
The rake 130 is used to aid in conveying Devices to test to base body 110, for example, the rake 130 by by
One end of the nearly base body 110 is tilted gradually downward to one end away from base body 110, it is worth mentioning at this point that, it is considered to
Larger to part Devices to test build, weight is larger, is not easy to carry, therefore, is provided with and bottom in one end of base body 110
The rake 130 that seat body 110 is connected, is conducive to Devices to test being transported on base body 110.
The slide assemblies 200 include sliding shoe 210 and support member 220, and the sliding shoe 210 is slideably positioned in the cunning
In dynamic groove 101, the support member 220 is connected with the sliding shoe 210, and supersonic reflectoscope is provided with the support member 220
510。
Specifically, the slide assemblies 200 are used to support detecting instrument, for example, the detecting instrument includes ultrasound examination
Instrument 510, for example, the detecting instrument includes voice detector.Specifically, supersonic reflectoscope 510 is used to send out to Devices to test
Send ultrasonic wave and receive the ultrasonic wave reflected by Devices to test, and then according to transmitting and the ultrasonication received, detect to be measured
Equipment whether there is slight crack and loosening, be combined jointly according to ultrasound examination result and noise measuring result, and then effectively improve
To the accuracy of detection at abnormal sound position.Because the sliding shoe 210 is used to slide in sliding groove 101 so that super on support member 220
Sonic wave detector 510 can be detected along the direction back and forth movement of sliding groove 101, multiple positions of device under test, effectively
Improve detection efficiency and accuracy of detection.
For example, the fastening assembly includes two groups of driving structures, every group of driving structure includes a driving being linked in sequence
Motor, a drive connection part and a fastener, and two groups of driving structures two fasteners be used for described in two
Towards or away from motion under the driving of motor；For example, as shown in Fig. 2 the fastening assembly 300 includes two motors
(not shown), two drive connection parts and two fasteners 320, two motors are respectively fixedly connected with the base
The both sides of body 110, each drive connection part is connected with motor described in one, each drive connection part and an institute
State fastener 320 to connect, two fasteners 320 are used under the driving of two motors towards or away from fortune
It is dynamic.
Specifically, the fastening assembly 300 is used to fix Devices to test, and specifically, the fixed part 120 can only support to be measured
The bottom of equipment, it is to avoid Devices to test produces displacement, and because Devices to test volume is larger, therefore, it is also desirable to device under test
Other positions be fixed, therefore, when Devices to test is placed on base body 110, two motors drive two
The move toward one another of fastener 320 so that two fasteners 320 are connected to the both sides of Devices to test respectively, device under test is consolidated
It is fixed, so that the fixed effect of Devices to test is more preferably.
The voice detector includes some sound transducers 410, and some sound transducers 410 are placed equidistant in institute
The edge of base body 110 is stated, and at least one described sound transducer 410 is arranged on the support member 220.
Specifically, sound transducer 410 is used to gather audio signal, such as, the abnormal sound that Devices to test is produced.By the bottom of at
100 edges of seat set multiple sound transducers 410 and then made it possible to from multiple directions, and multiple position device under test are examined
Survey, so that accuracy of detection is improved, further, since sound transducer 410 is additionally provided with support member 220, and this is arranged at support
Sound transducer 410 on part 220 can be moved with sliding shoe 210 so that the sound transducer 410 can be from multiple orientation
The abnormal sound of device under test is detected, with reference to the detection knot for the multiple sound transducers 410 being arranged on base body 110
Really so that the abnormal sound result of final process generation is more accurate.It is noted that in each embodiment, using sound transducer
410 collection sound simultaneously detect that abnormal sound and the slight crack of ultrasonic sensor detection device and loosening belong to prior art, and it is former
Reason not burden description one by one herein.
In the present embodiment, pass through and sound transducer 410 is set on support member 220 so that sound transducer 410 can be with
Slide assemblies 200 to move along sliding groove 101, and then noise measuring can be carried out from multiple position device under test, with reference to
The testing result for being fixedly installed on some sound transducers 410 at the edge of base body 110 is handled so that finally given
Noise result is more accurate, can accurately obtain abnormal sound position, effectively increases the accuracy of detection and accurate measurement effect of device under test
Rate.
In order to more be delivered to base body 110 from rake 130 for ease of Devices to test, for example, as shown in figure 3, institute
State rake 130 and be provided with some pulleys 131, and the rake 130 is provided with some pulleys 131, can reduce Devices to test
The friction of bottom, allows Devices to test to be pushed on base body 110 by way of rolling, is set so as to improve to be measured
Standby transfer efficiency.In order to further improve the transfer efficiency of device under test, if for example, being provided with the rake 130
131 groups of the pulley of dry row, for example, the diameter of the pulley 131 of 131 groups of some row's pulleys from the position close to base body 110 to
Position away from base body 110 is gradually reduced, and so, some 131 groups of row's pulleys can adapt to the slope of rake 130, make
Transfer efficiency of the Devices to test on 131 groups of pulley is higher, it is more laborsaving.
In order that obtaining, the support member is more firm, and in one embodiment, the support member has L-shaped structure, for example, institute
State support member include be mutually perpendicular to and integrally connected the first supporting part and the second supporting part, for example, first supporting part with
The sliding shoe is fixedly connected, for example, first supporting part is parallel to the sliding shoe, for example, second supporting part hangs down
Directly in the sliding shoe, so, the first supporting part can provide excellent support for the second supporting part, and then cause support member more
Firm, because support member is more firm, therefore, the supersonic reflectoscope or other detecting instruments being arranged on support member can have
Effect avoids rocking, and then make it that accuracy of detection is higher.
In order to realize the automatic sliding of slide assemblies, in one embodiment, slide assemblies also include sliding motor, the cunning
Dynamic motor and sliding shoe drive connection, for example, sliding motor is by screw mandrel and the sliding shoe drive connection, so, by this
Driving of the sliding motor to sliding shoe so that the detecting instrument on support member and support member 220 can realize automatic motion, enter
And realize the multi-faceted automatic detection of multi-angle of device under test.
In one embodiment, the sliding shoe includes the sliding part and connecting portion of integrally connected, the width of the sliding part
Degree is more than the width of the connecting portion, and the sliding shoe is connected to the sliding groove both sides, the connecting portion and the support member
It is fixedly connected, for example, the both sides of the sliding part are connected to position of the base body close to the both sides of the sliding groove, this
Sample, the sliding shoe card is arranged in the sliding groove, can be prevented effectively from sliding shoe and be skidded off out of sliding groove.For example, in order to enter one
Step avoids sliding shoe from being skidded off out of sliding groove, for example, the sliding groove is opened in the upper surface of the base body, specifically,
The lower surface of the base body is used to be placed on loading end, for example, the loading end is ground, upper surface is and the lower surface phase
To surface, because sliding groove is arranged on the upper surface of base body so that the sliding shoe by active force straight down,
And then cause the sliding shoe to be difficult to skid off out of sliding groove.
In order to further improve the detection range of detecting instrument on support member 220, in one embodiment, the support member
220 one sides away from the sliding shoe 210 are movably set with support frame, and the supersonic reflectoscope 510 is arranged at the support
On frame, for example, support frame as described above includes support body and socket part 231, the support body and the integrally connected of socket part 231, such as Fig. 4
Shown, the socket part 231 is sheathed on the support member 220, and the two ends of the socket part 231 are connected by screw 232.
Specifically, the support frame is used to support detecting instrument, is such as used to support supersonic reflectoscope 510 and sound transducer 410, works as spiral shell
When nail is unscrewed, the frictional force between the socket part 231 and support member 220 reduces so that the socket part 231 can be along support member
220 motion so that the height adjustable of support frame, when screw-driving, the two ends of socket part 231 are tightened up so that socket part 231 with
Frictional force increase between support member 220, and then socket part 231 is fixed on support member 220, because the support frame is in branch
Height adjustable in support member 220, so that the height adjustable of the detecting instrument on support frame, and then increase effectively inspection
The detection range of instrument is surveyed, so as to improve accuracy of detection.
For further fixed test instrument, for example, support frame as described above has U-shaped section, for example, recessed in the middle part of the support frame
Fall into and set, detecting instrument is placed on the middle part of support frame, so, the support frame can firmly fixed test instrument, for example, institute
State the width of support frame from the middle part close to base body 110 one end from one end to the middle part away from base body 110 gradually
Reduce so that width of the detecting instrument towards the direction of Devices to test is bigger, it is to avoid stop detection signal, and due to rear end
Width is smaller, is conducive in the fixation to detecting instrument.
It is noted that because fastening assembly 300 uses rigid structure, existing between fastener 320 and Devices to test
Gap, therefore, the fixed effect of device under test be not good, for further fixed Devices to test, and reduces the shake of Devices to test
It is dynamic, in one embodiment, as shown in figure 5, abnormal sound test machine 10 also includes shock absorbing fixation kit 600, the shock absorbing fixation group
Part 600 includes fixing band 610, buckling piece 620, buckle block 630, pre-tightening device and force limiter, the pre-tightening device
Be arranged at the side of the base 100 with the force limiter, and the pre-tightening device and the force limiter with
The fixing band 610 is connected, and for example, and the pre-tightening device and the force limiter are connected with the fixing band 610 respectively,
For example, the buckling piece 620 is connected with the fixing band 610, the buckle block 630 offers buckle slot, the buckling piece 620
Activity is inserted in buckle slot, and the buckling piece 620 is snapped connection with the buckle block 630.
In the present embodiment, the shock absorbing fixation kit 600 uses the structure of automotive safety belt, when Devices to test vibration amplitude
When bigger, fixing band 610 then stretch tight must be tighter, therefore, the fixed effect of device under test is better, in addition, fixing band 610 have compared with
For softness, Devices to test surface can be fully affixed on, and can effectively provide buffering, it is to avoid produced altogether between Devices to test
Shake, and then the resonance of Devices to test can be effectively reduced so that the shock absorbing of device under test is better.
In the present embodiment, the Devices to test on base 100 is fixed by shock absorbing fixation kit 600, due to fixation
With 610 scalability so that the Devices to test of different building shape can be fixed for fixing band 610, and fixing band 610 can
Fixed Devices to test and the resonance for limiting Devices to test, reduce detection error caused by resonance, and then effectively improve to abnormal sound
Accuracy of detection.
For further fixed Devices to test, in one embodiment, the fastening assembly quantity is two, so, two
Individual fastening assembly can fix the two ends of Devices to test respectively, so as to further be prevented effectively from the vibrations of Devices to test, enter
And cause Detection results more preferably.As shown in fig. 6, the quantity of shock absorbing fixation kit 600 is two, two shock absorbing fixation kits 600
Devices to test can be further fixed, further device under test carries out shock absorbing.
In order to further improve accuracy of detection, in one embodiment, referring again to Fig. 6, the sliding groove 101 is around institute
The setting of the edge of base body 110 is stated, for example, the sliding groove 101 has loop configuration.So, the slide assemblies 200 being capable of edge
Sliding groove 101 to move around the Devices to test, so that the detecting instrument on support member 220 can enter around Devices to test
The detection of the multiple angles of row so that the sample of detection data is bigger, is handled by big-sample data, effectively improves detection essence
Degree.
In order that device under test support effect more preferably, and avoid due to Devices to test vibrations produce displacement,
In one embodiment, the middle part of the fixed part 120 towards the base body 110 is provided with skid resistant course, for example, described anti-skidding
Layer is epoxy enamelled coating, sets skid resistant course to be on the one hand effectively increased between fixed part 120 and Devices to test on the surface of fixed part 120
Frictional force, and the device under test mantle friction of fixed part 120 can be avoided to cause polishing scratch.In order to further avoid fixed part 120
Device under test mantle friction causes polishing scratch, for example, the fixed part 120 has curved surface, for example, the fixed part 120
With circular configuration, the fixed part 120 with curved surface can effectively reduce the friction on the surface of device under test, on the one hand
Effectively support Devices to test, on the other hand then effectively protects Devices to test.
In order to further reduce the vibrations of Devices to test, in one embodiment, as shown in fig. 7, abnormal sound test machine 10 is also
Including shockproof cushioning layer 710, the shockproof cushioning layer 710 is arranged on the base 100, and the shockproof cushioning 710 table of layer
Face is recessed to form lines.For example, the shockproof cushioning layer 710 is arranged at the upper surface of the base body 110, for example, described
Shockproof cushioning layer 710 is cushion rubber layer.
In the present embodiment, shockproof cushioning layer 710 can provide buffering for Devices to test, it is to avoid Devices to test produces resonance,
Reduce influence of the resonance to the testing result of abnormal sound, so that abnormal sound accuracy of detection is effectively increased, and 710 surface of shockproof cushioning layer
Lines can be effectively increased the friction between Devices to test, further device under test is fixed, it is to avoid Devices to test
The displacement produced due to vibrations.
In order to further reduce the resonance of Devices to test, in one embodiment, as shown in fig. 7, shockproof cushioning layer
The ratio between thickness D of 710 thickness d and the base body 110 is 1：(2~3.5).For example, the thickness of the shockproof cushioning layer 710
It is 1 to spend the ratio between d and thickness D of the base body 110：2.5.It is noted that due to shockproof cushioning layer 710 hardness compared with
It is small, therefore, if the thickness of shockproof cushioning layer 710 is excessive, it will be unable to device under test and excellent support be provided, easily cause to be measured
Equipment is produced on base body 110 sink, and if the thickness of shockproof cushioning layer 710 is too small, can cause shockproof cushioning effect
Not good, therefore, in the present embodiment, the ratio between the thickness of shockproof cushioning layer 710 and the thickness of the base body 110 are 1：2.5, energy
It is enough effectively to provide buffering for Devices to test, it is to avoid Devices to test vibrations are excessive, furthermore it is possible to provide effective branch for Devices to test
Support, it is to avoid Devices to test sink.
In order to realize the driving to fastener 320, and provide larger support force, it is to avoid Devices to test produces displacement,
In one embodiment, referring again to Fig. 2, the drive connection part includes screw mandrel fixed seat 330 and screw mandrel 310, the screw mandrel
Fixed seat 330 is fixedly connected with the base body 110, and the screw mandrel 310 is spirally connected with the screw mandrel fixed seat 330.Motor leads to
Larger power can be provided for fastener 320 by crossing screw mandrel 310, and can be continued defeated when fastener 320 is connected to Devices to test
Go out power, and then further fix Devices to test, be prevented effectively from Devices to test and produce displacement.
In order to reduce the gap between fastener 320 and Devices to test, in one embodiment, the fastener 320 has
There is curved-surface structure, for example, lateral direction depression bending of the two ends of the fastener 320 to middle part towards the base body 110,
That is, described fastener 320 is bent from its two ends to medial recess, and the direction of bending is toward the outer of the base body 110
Side is to for example, the fastener 320 has C-shaped or the structure similar to C-shaped.It is noted that gear apparatus or wind
Machine equipment, its surface often have curved-surface structure, so, when the surface of fastener 320 is set to curved-surface structure, can with it is to be measured
The surface engagement of equipment, and then the surface of Devices to test is fully fitted in, reduce gap between the two, and then cause fastener
The fixed effect of 320 device under test more preferably, more effectively reduces the vibrations of Devices to test.
In order to further reduce the gap between fastener 320 and Devices to test, and avoid Devices to test vibrations and shadow
The fixed effect of fastener 320 is rung, in one embodiment, the fastener 320 is provided with pad, for example, the pad is set
The fastener 320 is placed in towards the one side at the middle part of base body 110.For example, the pad is made up of quality of rubber materials, rubber
The pad of glue material matter has preferable elasticity, and with buffering effect, therefore, is covered between fastener 320 and setting to be measured, energy
It is enough to be closely covered between the two, and buffering is provided for both, effectively reduce the local vibrations of Devices to test so that fastener
320 fixed effect is more preferably.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope of this specification record is all considered to be.
Embodiment described above only expresses several embodiments of the present utility model, and it describes more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent scope.It should be pointed out that for the common skill of this area
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
Protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (6)
1. a kind of abnormal sound test machine, it is characterised in that including：
Base, the base includes base body, fixed part and rake, and the fixed part is two, two fixed parts
The both sides of the base body are connected to, the rake is connected to one end of the base body, and the rake is set
Some pulleys are equipped with, the base body at least side offers sliding groove；
Slide assemblies, the slide assemblies include sliding shoe and support member, and the sliding shoe is slideably positioned in the sliding groove,
The support member is connected with the sliding shoe, and supersonic reflectoscope is provided with the support member；
Fastening assembly, the fastening assembly includes two motors, two drive connection parts and two fasteners, described in two
Motor is respectively fixedly connected with the both sides of the base body, and each drive connection part connects with motor described in one
Connect, each drive connection part is connected with fastener described in one, two fasteners are used in two motors
Driving under towards or away from motion；
Shockproof cushioning layer, the shockproof cushioning layer is arranged on the base, and the shockproof cushioning layer surface is recessed to form line
Road；
Voice detector, the voice detector include some sound transducers, some sound transducers be placed equidistant in
The edge of the base body.
2. abnormal sound test machine according to claim 1, it is characterised in that the drive connection part include screw mandrel fixed seat and
Screw mandrel, the screw mandrel fixed seat is fixedly connected with the base body, and the screw mandrel is spirally connected with the screw mandrel fixed seat.
3. abnormal sound test machine according to claim 1, it is characterised in that the fastener has curved-surface structure.
4. abnormal sound test machine according to claim 3, it is characterised in that the two ends of the fastener are to middle part towards the bottom
The lateral direction depression bending of seat body.
5. abnormal sound test machine according to claim 1, it is characterised in that the fastener is provided with pad.
6. abnormal sound test machine according to claim 5, it is characterised in that the pad is arranged at the fastener towards institute
State the one side in the middle part of base body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621490759.3U CN206378199U (en) | 2016-12-31 | 2016-12-31 | Abnormal sound test machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621490759.3U CN206378199U (en) | 2016-12-31 | 2016-12-31 | Abnormal sound test machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206378199U true CN206378199U (en) | 2017-08-04 |
Family
ID=59404468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621490759.3U Expired - Fee Related CN206378199U (en) | 2016-12-31 | 2016-12-31 | Abnormal sound test machine |
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| Country | Link |
|---|---|
| CN (1) | CN206378199U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021082494A1 (en) * | 2019-10-30 | 2021-05-06 | 南京星合精密智能制造研究院有限公司 | Sound abnormality alarm for spindle of machining center |
-
2016
- 2016-12-31 CN CN201621490759.3U patent/CN206378199U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021082494A1 (en) * | 2019-10-30 | 2021-05-06 | 南京星合精密智能制造研究院有限公司 | Sound abnormality alarm for spindle of machining center |
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