CN209148144U - A kind of motor noise test equipment - Google Patents
A kind of motor noise test equipment Download PDFInfo
- Publication number
- CN209148144U CN209148144U CN201822177630.2U CN201822177630U CN209148144U CN 209148144 U CN209148144 U CN 209148144U CN 201822177630 U CN201822177630 U CN 201822177630U CN 209148144 U CN209148144 U CN 209148144U
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- vertical bar
- noise
- slot
- wall
- fixture block
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- 238000009434 installation Methods 0.000 claims abstract description 5
- 238000005096 rolling process Methods 0.000 claims abstract description 5
- 239000003292 glue Substances 0.000 claims description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a kind of motor noise test equipments, including noise test case ontology, there are two noise gates for the side rotational installation of the noise test case ontology, two noise gates are symmetrical arranged, the same vertical bar is fixedly installed in the top inner wall and bottom interior wall of the noise test case ontology, and vertical bar is located between two noise gates, noise gate offers the first slot close to the side of vertical bar, the two sides of vertical bar offer card slot, and card slot is corresponding with corresponding first slot, sliding sleeve is equipped with fixture block in first slot, two fixture blocks lateral roof close to each other and a side bottom are all provided with as angled section, the fixture block is mutually clamped with corresponding card slot, two fixture blocks lateral roof close to each other and a side bottom are nested with the first ball, and first ball be in rolling contact with the inner wall of corresponding card slot.The utility model is designed reasonably, it is easy to operate, convenient for quickly carrying out locked and fixed to noise gate, and it is time saving and energy saving, meet the use demand of personnel.
Description
Technical field
The utility model relates to noise test equipment technical field more particularly to a kind of motor noise test equipments.
Background technique
In motor production, the level of noise of motor also determines whole client's use feeling, therefore each in Motor Production Test
Platform motor requires to carry out listening survey by noise test equipment, in whether understanding motor overall noise value to client convenient for us
Bring different impression；After previous station motor and deceleration unit are vertical, listen survey personnel to be put into noise by noise and listen in measuring tank, it is first
First we open power supply, all detection devices open, shut noise gate detection noise box it is whether normal, again by motor after detection
It is put into after connecting with the mains in noise test case and closes noise gate, whether start switch the numerical value seen on dB meter in claimed range
It is interior.
Existing noise test equipment is not easy to carry out quick locked and fixed to noise gate there are still some shortcomings, existing
Noise test equipment, need that noise gate is fixed with bolt after noise gate is shut, but when fixed using bolt,
It is easy to appear bolt and the phenomenon that jack misalignment, and time-consuming and laborious, is not able to satisfy the use demand of personnel, therefore it is proposed that
A kind of motor noise test equipment is for solving the above problems.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of motor noise proposed is surveyed
Try equipment.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of motor noise test equipment, including noise test case ontology, the side rotation of the noise test case ontology
There are two noise gates for installation, and two noise gates are symmetrical arranged, in the top inner wall and bottom interior wall of the noise test case ontology
It is fixedly installed with the same vertical bar, and vertical bar is located between two noise gates, noise gate offers first close to the side of vertical bar
Slot, the two sides of vertical bar offer card slot, and card slot is corresponding with corresponding first slot, and sliding sleeve is equipped with card in first slot
Block, two fixture blocks lateral roof close to each other and a side bottom are all provided with as angled section, the fixture block and corresponding card slot phase
Clamp, two fixture blocks lateral roof close to each other and a side bottom are nested with the first ball, and the first ball with it is corresponding
The inner wall of card slot is in rolling contact, and the fixture block is opened up far from the side of vertical bar there are two rectangular channel, the first slot far from vertical bar one
It is fixedly mounted on the inner wall of side there are two locating rod, locating rod extends in corresponding rectangular channel close to one end of vertical bar, locating rod
Multiple springs, the card are fixedly installed between one end and side inner wall of the corresponding rectangular channel far from its opening of vertical bar
Block is fixedly installed with rectangular slab far from the side of vertical bar, and rectangular through-hole, the side wall of first slot are offered at the top of rectangular slab
On be rotatably equipped with pin shaft, fixing sleeve is equipped with runner on pin shaft, and vertical pivot is fixedly installed at the top of runner, and the top of vertical pivot extends
To rectangular through-hole, the vertical pivot is nested with the second ball far from the side of vertical bar, and the second ball and rectangular through-hole are far from perpendicular
The side inner wall of bar is in contact, and one end of the pin shaft extends to outside noise gate and is fixedly installed with handle.
Preferably, be fixedly installed with first bearing on the side wall of first slot, the inner ring of first bearing and pin shaft it is outer
The fixed suit in side.
Preferably, the side of the runner is equipped with the first circular hole, the first circular hole and the fixed suit of pin shaft.
Preferably, the outside of the locating rod is connected with the side walls of corresponding rectangular channel.
Preferably, the quantity of the spring in the same rectangular channel is two to four, and is located in the same rectangular channel
Two to four springs be set in qually spaced in rectangular channel far from its opening side inner wall on.
Preferably, the handle is equipped with anti-skidding rubber, and glue is filled between anti-skidding rubber and corresponding handle.
Compared with prior art, the beneficial effects of the utility model are:
Pass through noise test case ontology, noise gate, vertical bar, the first slot, card slot, fixture block, rectangular channel, locating rod, spring, square
Shape plate, rectangular through-hole, pin shaft, runner, handle, the first ball are matched with vertical pivot, rotate forward two handles, and handle passes through
Corresponding pin shaft drives runner rotation, and the corresponding vertical axis of driven by rotating wheel, vertical pivot is by corresponding second ball to rectangular slab
It is squeezed, the power of extruding drives fixture block to slide on the securing lever to the direction far from vertical bar by corresponding rectangular slab, fixture block
Corresponding spring is compressed, fixture block drives corresponding ball position mobile, when fixture block is received in the first slot, immediately
Push handle to the direction close to noise test case ontology, handle closes noise gate by corresponding pin shaft, and then pine
Opened handle, is now in the spring reset of compressive state, and the elastic force of spring passes through the corresponding side wall in card slot of corresponding fixture block
Upper rolling so that fixture block is mutually clamped with corresponding card slot, and then completes the locked and fixed of noise gate.
The utility model is designed reasonably, it is easy to operate, convenient for quickly carrying out locked and fixed, and time saving province to noise gate
Power meets the use demand of personnel.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of motor noise test equipment structural schematic diagram；
Fig. 2 is the schematic cross-sectional view of part A in Fig. 1；
Fig. 3 is the schematic cross-sectional view of part B in Fig. 2；
Fig. 4 is the schematic cross-sectional view of C portion in Fig. 3.
In figure: 1 noise test case ontology, 2 noise gates, 3 vertical bars, 4 first slots, 5 card slots, 6 fixture blocks, 7 rectangular channels, 8 positioning
Bar, 9 springs, 10 rectangular slabs, 11 rectangular through-holes, 12 pin shafts, 13 runners, 14 handles, 15 first balls, 16 vertical pivots.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-4, a kind of motor noise test equipment, including noise test case ontology 1, noise test case ontology 1
There are two noise gate 2, two noise gates 2 to be symmetrical arranged for side rotational installation, the top inner wall of noise test case ontology 1 and bottom
The same vertical bar 3 is fixedly installed on inner wall, and vertical bar 3 is located between two noise gates 2, noise gate 2 is close to the side of vertical bar 3
The first slot 4 is offered, the two sides of vertical bar 3 offer card slot 5, and card slot 5 is corresponding with corresponding first slot 4, in the first slot 4
Sliding sleeve is equipped with fixture block 6, and two fixture blocks 6 lateral roof close to each other and a side bottom are all provided with as angled section, fixture block 6 with it is right
5 phase of card slot answered clamps, and two fixture blocks 6 lateral roof close to each other and a side bottom are nested with the first ball 15, and the
One ball 15 is in rolling contact with the inner wall of corresponding card slot 5, and fixture block 6 is opened up far from the side of vertical bar 3 there are two rectangular channel 7, the
Far from being fixedly mounted on the side inner wall of vertical bar 3 there are two locating rod 8, locating rod 8 extends to one slot 4 close to one end of vertical bar 3
In corresponding rectangular channel 7, locating rod 8 is between one end and side inner wall of the corresponding rectangular channel 7 far from its opening of vertical bar 3
Multiple springs 9 are fixedly installed with, fixture block 6 is fixedly installed with rectangular slab 10 far from the side of vertical bar 3, and the top of rectangular slab 10 opens up
There is rectangular through-hole 11, pin shaft 12 is rotatably equipped on the side wall of the first slot 4, fixing sleeve is equipped with runner 13, runner 13 on pin shaft 12
Top be fixedly installed with vertical pivot 16, the top of vertical pivot 16 extends in rectangular through-hole 11, and side of the vertical pivot 16 far from vertical bar 3 is embedding
It is cased with the second ball, and the second ball is in contact with rectangular through-hole 11 far from the side inner wall of vertical bar 3, one end of pin shaft 12 extends
Outside to noise gate 2 and it is fixedly installed with handle 14, passes through noise test case ontology 1, noise gate 2, vertical bar 3, the first slot 4, card slot
5, fixture block 6, rectangular channel 7, locating rod 8, spring 9, rectangular slab 10, rectangular through-hole 11, pin shaft 12, runner 13, handle 14, first roll
Pearl 15 matches with vertical pivot 16, rotates forward two handles 14, and handle 14 drives runner 13 to rotate by corresponding pin shaft 12,
Runner 13 drives corresponding vertical pivot 16 to rotate, and vertical pivot 16 squeezes rectangular slab 10 by corresponding second ball, extruding
Power drives fixture block 6 to slide in locating rod 8 to the direction far from vertical bar 3 by corresponding rectangular slab 10, and fixture block 6 is to corresponding bullet
Spring 9 is compressed, and fixture block 6 drives corresponding 15 position of ball mobile, when fixture block 6 is received in the first slot 4, and then to
Handle 14 is pushed close to the direction of noise test case ontology 1, handle 14 is closed noise gate 2 by corresponding pin shaft 12, immediately
Release handle 14, the spring 9 for being now in compressive state reset, the elastic force of spring 9 is corresponding in card by corresponding fixture block 6
It is rolled on the side wall of slot 5, so that fixture block 6 is clamped with corresponding 5 phase of card slot, and then completes the locked and fixed of noise gate 2, this reality
It is reasonable with new design, it is easy to operate, convenient for quickly carrying out locked and fixed to noise gate 2, and it is time saving and energy saving, meet personnel
Use demand.
In the utility model, first bearing, the inner ring and pin shaft 12 of first bearing are fixedly installed on the side wall of the first slot 4
The fixed suit in outside, the side of runner 13 is equipped with the first circular hole, the first circular hole and pin shaft 12 is fixed is set with, locating rod 8 it is outer
Side is connected with the side walls of corresponding rectangular channel 7, and the quantity of the spring 9 in the same rectangular channel 7 is two to four,
And it is located at two to four springs 9 in the same rectangular channel 7 and is set in qually spaced in side inner wall of the rectangular channel 7 far from its opening
On, handle 14 is equipped with anti-skidding rubber, and glue is filled between anti-skidding rubber and corresponding handle 14, passes through noise test case
Ontology 1, noise gate 2, vertical bar 3, the first slot 4, card slot 5, fixture block 6, rectangular channel 7, locating rod 8, spring 9, rectangular slab 10, rectangle are logical
Hole 11, pin shaft 12, runner 13, handle 14, the first ball 15 are matched with vertical pivot 16, rotate forward two handles 14, handle 14
Runner 13 is driven to rotate by corresponding pin shaft 12, runner 13 drives corresponding vertical pivot 16 to rotate, and vertical pivot 16 passes through corresponding the
Two balls squeeze rectangular slab 10, and the power of extruding drives fixture block 6 in locating rod 8 to separate by corresponding rectangular slab 10
The direction of vertical bar 3 is slided, and fixture block 6 compresses corresponding spring 9, and fixture block 6 drives corresponding 15 position of ball mobile, works as card
When block 6 is received in the first slot 4, handle 14 and then is pushed to the direction close to noise test case ontology 1, handle 14 passes through
Corresponding pin shaft 12 closes noise gate 2, and then unclamps handle 14, and the spring 9 for being now in compressive state resets, spring 9
Elastic force rolled on the side wall of card slot 5 by the way that corresponding fixture block 6 is corresponding so that fixture block 6 is clamped with corresponding 5 phase of card slot,
And then complete the locked and fixed of noise gate 2, the utility model is designed reasonably is easy to operate, convenient for quickly to noise gate 2 into
Row locked and fixed, and it is time saving and energy saving, meet the use demand of personnel.
Working principle: in use, when needing to close noise gate 2, while two handles 14 are rotated forward, 14 band of handle
It moves corresponding pin shaft 12 to rotate, pin shaft 12 drives corresponding runner 13 to rotate in the first slot 4, and runner 13 drives corresponding perpendicular
Axis 16 rotates, and vertical pivot 16 drives corresponding second ball to rotate, and the second ball is by corresponding rectangular through-hole 11 to rectangular slab 10
It is squeezed, the power of extruding drives corresponding rectangular slab 10 mobile to the direction position far from vertical bar 3, and rectangular block 10, which drives, to be corresponded to
Fixture block 6 slided in locating rod 8 to the direction far from vertical bar 3, fixture block 6 compresses corresponding spring 9, and fixture block 6 drives
Corresponding ball 15 is mobile to the direction position far from vertical bar 3, when fixture block 6 is received in the first slot 4, and then to close
The direction of noise test case ontology 1 pushes handle 14, and handle 14 is closed noise gate 2 by corresponding pin shaft 12, and then loose
Opened handle 14, the spring 9 for being now in compressive state reset, and the elastic force of spring 9 drives corresponding fixture block 6 to reset, and fixture block 6 drives
Corresponding first ball 15 rolls on the side wall of card slot 5, so that fixture block 6 is clamped with corresponding 5 phase of card slot, and then completes and makes an uproar
The locked and fixed of sound door 2.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of motor noise test equipment, including noise test case ontology (1), the side of the noise test case ontology (1)
There are two noise gate (2), two noise gates (2) to be symmetrical arranged for rotational installation, which is characterized in that the noise test case ontology
(1) be fixedly installed in top inner wall and bottom interior wall the same vertical bar (3), and vertical bar (3) be located at two noise gates (2) it
Between, noise gate (2) offers the first slot (4) close to the side of vertical bar (3), and the two sides of vertical bar (3) offer card slot (5), and
Card slot (5) is corresponding with corresponding first slot (4), and the interior sliding sleeve of first slot (4) is equipped with fixture block (6), two fixture block (6) phases
Mutually a close lateral roof and a side bottom is all provided with as angled section, and the fixture block (6) mutually clamps with corresponding card slot (5), and two
A fixture block (6) lateral roof and a side bottom close to each other are nested with the first ball (15), and the first ball (15) with it is right
The inner wall for the card slot (5) answered is in rolling contact, and the fixture block (6) opens up far from the side of vertical bar (3) there are two rectangular channel (7), the
There are two locating rod (8) far from fixed installation on the side inner wall of vertical bar (3) for one slot (4), and locating rod (8) is close to vertical bar (3)
One end extends in corresponding rectangular channel (7), and one end of locating rod (8) close vertical bar (3) is with corresponding rectangular channel (7) far from it
It is fixedly installed between the side inner wall of opening multiple springs (9), the fixture block (6) is fixedly mounted far from the side of vertical bar (3)
Have rectangular slab (10), offered at the top of rectangular slab (10) rectangular through-hole (11), is rotatablely installed on the side wall of first slot (4)
Have pin shaft (12), fixing sleeve is equipped with runner (13) on pin shaft (12), is fixedly installed with vertical pivot (16), vertical pivot at the top of runner (13)
(16) top extends in rectangular through-hole (11), and the vertical pivot (16) is nested with the second ball far from the side of vertical bar (3), and
Second ball is in contact with rectangular through-hole (11) far from the side inner wall of vertical bar (3), and one end of the pin shaft (12), which extends to, makes an uproar
Sound door (2) outside and is fixedly installed with handle (14).
2. a kind of motor noise test equipment according to claim 1, which is characterized in that the side wall of first slot (4)
On be fixedly installed with first bearing, the inner ring of the first bearing and outside of pin shaft (12) is fixed is set with.
3. a kind of motor noise test equipment according to claim 1, which is characterized in that the side of the runner (13) is set
There are the first circular hole, the first circular hole and pin shaft (12) fixed suit.
4. a kind of motor noise test equipment according to claim 1, which is characterized in that the outside of the locating rod (8)
It is connected with the side walls of corresponding rectangular channel (7).
5. a kind of motor noise test equipment according to claim 1, which is characterized in that be located at the same rectangular channel (7)
The quantity of interior spring (9) is two to four, and two to four springs (9) being located in the same rectangular channel (7) are equidistantly set
It sets on the side inner wall of rectangular channel (7) far from its opening.
6. a kind of motor noise test equipment according to claim 1, which is characterized in that the handle (14) is equipped with anti-
Sliding rubber, and glue is filled between anti-skidding rubber and corresponding handle (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822177630.2U CN209148144U (en) | 2018-12-25 | 2018-12-25 | A kind of motor noise test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822177630.2U CN209148144U (en) | 2018-12-25 | 2018-12-25 | A kind of motor noise test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209148144U true CN209148144U (en) | 2019-07-23 |
Family
ID=67290711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822177630.2U Expired - Fee Related CN209148144U (en) | 2018-12-25 | 2018-12-25 | A kind of motor noise test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209148144U (en) |
-
2018
- 2018-12-25 CN CN201822177630.2U patent/CN209148144U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190723 |