CN206378290U - A kind of gear-box noise measuring instrument - Google Patents
A kind of gear-box noise measuring instrument Download PDFInfo
- Publication number
- CN206378290U CN206378290U CN201621300744.6U CN201621300744U CN206378290U CN 206378290 U CN206378290 U CN 206378290U CN 201621300744 U CN201621300744 U CN 201621300744U CN 206378290 U CN206378290 U CN 206378290U
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- China
- Prior art keywords
- gear
- box
- measuring instrument
- noise measuring
- detection means
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Abstract
The utility model is related to gear-box detection device technical field, more particularly to a kind of gear-box noise measuring instrument, including board, the upper end of the board is provided with sound proof box, detection means is provided with the sound proof box, the detection means includes workbench, the upper end of the workbench is provided with gear-box, the lower end of the gear-box is provided with gear A, the upper end of the gear-box is provided with gear B, the gear A is connected with gear B, the detection means also includes being used for the motor A that drive gear A is rotated, the side of the gear-box is provided with decibel sensor, the utility model can effectively detect whether the engaging structure between two gears of gear-box is normal, it is easy to operate, improve detection efficiency.
Description
Technical field
The utility model is related to gear-box detection device technical field, more particularly to a kind of gear-box noise measuring instrument.
Background technology
Gear-box is the important transmission device in various power-transmission systems, and the performance of gear-box will be directly influenced entirely
The performance of transmission system；The performance of the particularly marine gearbox with clutch, deceleration and positive and negative rotating function is even more directly shadow
Ring manipulation and the shipping safety of whole marine transmission systems.
Performance test occupies highly important status in the whole development process of gear-box, for that purpose it is necessary to have suitable
Pilot system is tested it.
Engaging structure between two gears of gear-box whether normally with its work when the noise level that produces it is relevant, two
Engagement between individual gear is better, and the noise that it is produced is smaller；Engagement between two gears is poorer, and its noise produced is got over
Greatly.
The content of the invention
The purpose of this utility model is to provide a kind of gear-box noise measuring instrument, this practicality in view of the shortcomings of the prior art
Whether the engaging structure between new two gears that can effectively detect gear-box is normal, easy to operate, improves detection
Efficiency.
The utility model is achieved through the following technical solutions, a kind of gear-box noise measuring instrument, including board, institute
The upper end for stating board is provided with sound proof box, the sound proof box and is provided with detection means, and the detection means includes workbench, institute
The upper end for stating workbench is provided with gear-box, and the lower end of the gear-box is provided with gear A, and the upper end of the gear-box is provided with
Gear B, the gear A is connected with gear B, and the detection means also includes being used for the motor that drive gear A is rotated
A, the side of the gear-box is provided with decibel sensor.
Preferably, the side of the workbench is provided with auxiliary body, the auxiliary body includes motor B, institute
The motor shaft for stating motor B is provided with fixture.
Preferably, the sound proof box includes casing and the chamber door that is hinged with casing, the casing be internally provided with every
Sound-absorbing layer.
Preferably, one end of the chamber door is hinged with casing, the casing is provided with cylinder, the piston rod of the cylinder
It is hinged with chamber door.
Preferably, the side of the sound proof box is provided with control panel, the control panel is electrically connected with decibel sensor
Connect.
The beneficial effects of the utility model：A kind of gear-box noise measuring instrument, including board, it is characterised in that：The machine
The upper end of platform, which is provided with sound proof box, the sound proof box, is provided with detection means, and the detection means includes workbench, the work
The upper end for making platform is provided with gear-box, and the lower end of the gear-box is provided with gear A, and the upper end of the gear-box is provided with gear
B, the gear A is connected with gear B, and the detection means also includes being used for the motor A that drive gear A is rotated, institute
The side for stating gear-box is provided with decibel sensor, and motor A drive gears A is rotated, and gear A drives gear B to rotate, gear
Case is started working, and decibel sensor is used for the noise decibel produced when induction gear case works, when the noise of its generation is smaller,
Then represent that the engagement between gear A and gear B is better；When the noise of generation is bigger, then it represents that nibbling between gear A and gear B
Close bad, be defective products, it is necessary to reprocess.
Brief description of the drawings
Fig. 1 is dimensional structure diagram of the present utility model.
Fig. 2 is the dimensional structure diagram of the utility model detection means.
Embodiment
1 the utility model is described further to accompanying drawing 2, and embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1 to Figure 2, a kind of gear-box noise measuring instrument, including board 1, the upper end of the board 1 be provided with every
Be provided with detection means 3 in audio amplifier 2, the sound proof box 2, the detection means 3 includes workbench 31, the workbench 31 it is upper
End is provided with gear-box 32, and the lower end of the gear-box 32 is provided with gear A 321, and the upper end of the gear-box 32 sets with teeth
B322 is taken turns, the gear A 321 is connected with gear B 322, the detection means 3 also includes being used for drive gear A321 rotations
Motor A33, the side of the gear-box 32 is provided with decibel sensor 34.
The present embodiment motor A33 drive gears A321 is rotated, and gear A 321 drives gear B 322 to rotate, gear-box 32
Start working, decibel sensor 34 is used for the noise decibel produced when induction gear case 32 works, when the noise of its generation is smaller
When, then it represents that the engagement between gear A 321 and gear B 322 is better；When the noise of generation is bigger, then it represents that gear A 321 and tooth
The engagement taken turns between B322 is bad, is defective products, it is necessary to reprocess.
In the present embodiment, the side of the workbench 31 is provided with auxiliary body, and the auxiliary body includes motor
B35, the motor B35 motor shaft are provided with fixture 36, when gear-box 32 works, motor B35 motor shaft
Rotate, fixture 36 goes to the top of gear-box 32, the pressure holding of fixture 36 lives gear-box 32, prevents gear-box 32 from operationally producing
Rock, influence decibel sensor 34 senses accurate decibel value.
In the present embodiment, the sound proof box 2 includes casing 21 and the chamber door 22 that is hinged with casing 21, the casing 21 it is interior
Portion is provided with puigging 23, and one end and the casing 21 of the chamber door 22 are hinged, and the casing 21 is provided with cylinder 24, the cylinder
24 piston rod is hinged with chamber door 22, in factory floor, is not only one detecting instrument work, but have some together
When work, therefore detector is it is necessary to have soundproof effect, and after the driving chamber door 22 of cylinder 24 closes sound proof box 2, detection means 3 is just
Carry out in the completely enclosed space, and casing 21 is internally provided with puigging 23, can be good at preventing detection
The noise outflow that device 3 is produced when working.
In the present embodiment, the side of the sound proof box 2 is provided with control panel 4, the control panel 4 and decibel sensor
34 electrical connections, detection person can understand the decibel value that decibel sensor 34 is sensed from control panel 4, then judge what is tested
Gear-box 32 is non-defective unit or defective products.
Above content is only preferred embodiment of the present utility model, for one of ordinary skill in the art, according to this reality
With new thought, it will change in specific embodiments and applications, this specification content should not be construed as
To limitation of the present utility model.
Claims (5)
1. a kind of gear-box noise measuring instrument, including board（1）, it is characterised in that：The board（1）Upper end be provided with sound insulation
Case（2）, the sound proof box（2）Inside it is provided with detection means（3）, the detection means（3）Including workbench（31）, the work
Platform（31）Upper end be provided with gear-box（32）, the gear-box（32）Lower end be provided with gear A（321）, the gear-box
（32）Upper end be provided with gear B（322）, the gear A（321）With gear B（322）Drive connection, the detection means（3）
Also include being used for drive gear A（321）The motor A of rotation（33）, the gear-box（32）Side be provided with decibel biography
Sensor（34）.
2. a kind of gear-box noise measuring instrument according to claim 1, it is characterised in that：The workbench（31）Side
Auxiliary body is provided with, the auxiliary body includes motor B（35）, the motor B（35）Motor shaft be provided with
Fixture（36）.
3. a kind of gear-box noise measuring instrument according to claim 1, it is characterised in that：The sound proof box（2）Including case
Body（21）With with casing（21）The chamber door being hinged（22）, the casing（21）Be internally provided with puigging（23）.
4. a kind of gear-box noise measuring instrument according to claim 3, it is characterised in that：The chamber door（22）One end with
Casing（21）It is hinged, the casing（21）It is provided with cylinder（24）, the cylinder（24）Piston rod and chamber door（22）It is hinged.
5. a kind of gear-box noise measuring instrument according to claim 1, it is characterised in that：The sound proof box（2）Side
It is provided with control panel（4）, the control panel（4）With decibel sensor（34）Electrical connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621300744.6U CN206378290U (en) | 2016-11-30 | 2016-11-30 | A kind of gear-box noise measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621300744.6U CN206378290U (en) | 2016-11-30 | 2016-11-30 | A kind of gear-box noise measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206378290U true CN206378290U (en) | 2017-08-04 |
Family
ID=59405957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621300744.6U Expired - Fee Related CN206378290U (en) | 2016-11-30 | 2016-11-30 | A kind of gear-box noise measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206378290U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109405959A (en) * | 2018-10-16 | 2019-03-01 | 格力电器（武汉）有限公司 | Noise of motor test macro and method |
| CN110375986A (en) * | 2019-08-16 | 2019-10-25 | 沈阳工程学院 | A kind of detection of gear transmission noises and analysis system |
| CN110579351A (en) * | 2019-09-12 | 2019-12-17 | 深圳市三多乐智能传动有限公司 | gear box noise detection tool |
| CN110823552A (en) * | 2019-12-17 | 2020-02-21 | 万向钱潮（上海）汽车系统有限公司 | Electronic parking caliper noise measurement device and measurement method |
-
2016
- 2016-11-30 CN CN201621300744.6U patent/CN206378290U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109405959A (en) * | 2018-10-16 | 2019-03-01 | 格力电器（武汉）有限公司 | Noise of motor test macro and method |
| CN110375986A (en) * | 2019-08-16 | 2019-10-25 | 沈阳工程学院 | A kind of detection of gear transmission noises and analysis system |
| CN110579351A (en) * | 2019-09-12 | 2019-12-17 | 深圳市三多乐智能传动有限公司 | gear box noise detection tool |
| CN110823552A (en) * | 2019-12-17 | 2020-02-21 | 万向钱潮（上海）汽车系统有限公司 | Electronic parking caliper noise measurement device and measurement method |
| CN110823552B (en) * | 2019-12-17 | 2022-04-22 | 万向钱潮（上海）汽车系统有限公司 | Electronic parking caliper noise measurement device and measurement method |
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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: 20170804 Termination date: 20201130 |