CN206772541U - A kind of rhythm of engine detection means - Google Patents
A kind of rhythm of engine detection means Download PDFInfo
- Publication number
- CN206772541U CN206772541U CN201720664273.5U CN201720664273U CN206772541U CN 206772541 U CN206772541 U CN 206772541U CN 201720664273 U CN201720664273 U CN 201720664273U CN 206772541 U CN206772541 U CN 206772541U
- Authority
- CN
- China
- Prior art keywords
- shake table
- spring
- threaded rod
- rhythm
- detection means
- 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.)
- Expired - Fee Related
Links
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- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
It the utility model is related to a kind of rhythm of engine detection means, including horizontally disposed base and the shake table being arranged on above base, the base both sides are provided with the table top to stretch out, screwed hole is equipped with four angles of the table top, the screwed hole is provided with lower sleeve, the shake table bottom is provided with the upper bush corresponding with lower sleeve, spring is provided between the upper bush and lower sleeve, threaded rod is provided with the screwed hole, the shake table is provided with T-slot, and vibration frequency tester is additionally provided with the shake table.The utility model has the advantage of：Fagging is provided with the top of threaded rod, bottom is provided with jaws, and convenient wrench pulls threaded rod, so as to adjust the height of threaded rod.The external diameter of fagging is less than the internal diameter of spring, and the height of threaded rod is consistently lower than spring, when spring is damaged, can play a part of supporting shake table, prevent shake table from dropping.
Description
Technical field
The utility model belongs to testing equipment field, more particularly to a kind of rhythm of engine detection means.
Background technology
With social development, the comfortableness that car stand multiplies is increasingly becoming problem of concern, and the vibration of engine is then
One importance.In addition when engine produces judder, not only body is vibrated in itself, can also make engine interior
Parts and various auxiliary equipments, vehicle frame etc. produce vibration, so as to influence the service behaviour of vehicle and life-span and surrounding
Environment.So needing to carry out vibration detection to engine, prevent underproof engine from coming into the market.
Utility model content
In view of the above, the utility model is exactly to be directed to above technical problem, there is provided a kind of rhythm of engine
Detection means.
A kind of rhythm of engine detection means, including horizontally disposed base and the vibration that is arranged on above base
Platform, the base both sides are provided with the table top that stretches out, are equipped with screwed hole on four angles of the table top, on the screwed hole
Provided with lower sleeve, the shake table bottom is provided with the upper bush corresponding with lower sleeve, is set between the upper bush and lower sleeve
There is spring, threaded rod is provided with the screwed hole, the shake table is provided with T-slot, and vibration frequency is additionally provided with the shake table
Rate tester.
A kind of rhythm of engine detection means provided by the utility model can be further arranged to the threaded rod top
Portion is provided with fagging, and bottom is provided with jaws.
A kind of rhythm of engine detection means provided by the utility model can be further arranged to the outer of the fagging
Footpath is less than the internal diameter of spring.
A kind of rhythm of engine detection means provided by the utility model can be further arranged to the threaded rod and set
Put in spring inner.
A kind of rhythm of engine detection means provided by the utility model can be further arranged to the shake table two
While it is equipped with handle.
It is of the present utility model preferential and have the beneficial effect that：Fagging is provided with the top of threaded rod, bottom is provided with jaws, convenient wrench
Threaded rod is pulled, so as to adjust the height of threaded rod.The external diameter of fagging is less than the internal diameter of spring, and the height of threaded rod is all the time
Less than spring, when spring is damaged, it can play a part of supporting shake table, prevent shake table from dropping.By spring is held
The load received is larger, so, it is necessary to spring be changed, so as to ensure the reliability of accuracy of detection after when using one section.More
When changing spring, only shake table need to be lifted, you can take out spring, and it is changed；, only need to be shake table from new after more finishing changing
Playback.
Brief description of the drawings
Preferred embodiment of the present utility model is just preferably described below in conjunction with the accompanying drawings, wherein,
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of the utility model base；
Fig. 3 is the structural representation of the utility model threaded rod.
Embodiment
Reference picture 1- Fig. 3 is described further to a kind of rhythm of engine detection means embodiment of the utility model.
A kind of rhythm of engine detection means, including horizontally disposed base 1 and the vibration for being arranged on the top of base 1
Platform 2, the both sides of base 1 are provided with the table top 3 to stretch out, screwed hole 4, the spiral shell are equipped with four angles of the table top 3
Pit 4 is provided with lower sleeve 5, and the bottom of shake table 2 is provided with the upper bush 6 corresponding with lower sleeve 5, the upper bush 6 with
Spring 7 is provided between lower sleeve 5, spring 7 can both play a part of buffering, can be very good amplification vibration again, play preferably
Detection results.Threaded rod 8 is provided with the screwed hole 4, the top of threaded rod 8 is provided with fagging 11, and bottom is provided with jaws 12,
Convenient wrench pulls threaded rod 8, so as to adjust the height of threaded rod 8.The threaded rod 8 is arranged on inside spring 7, the fagging
11 external diameter is less than the internal diameter of spring 7, and the height of threaded rod 8 is consistently lower than spring 7, when spring 7 is damaged, can rise
To the effect of support shake table 2, prevent shake table 2 from dropping.The shake table 2 is provided with T-slot 9, is easy to engine to be fixed on
On shake table 2, vibration frequency tester 10 is additionally provided with the shake table 2, for detecting whether the vibration frequency of engine closes
Lattice.The both sides of shake table 2 are equipped with handle 13, conveniently lift shake table 2.
By the load that spring 7 is born is larger, so, it is necessary to spring 7 be changed, so as to ensure after when using one section
The reliability of accuracy of detection.When changing spring 7, only shake table 2 need to be lifted, you can take out spring 7, and it is changed；
After more finishing changing, shake table 2 need to only be playbacked from new.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Progress equivalent substitution, all within the spirit and principles of the utility model, any modification, equivalent substitution and improvements made etc.,
It should be included within the scope of protection of the utility model.
Claims (5)
1. a kind of rhythm of engine detection means, including horizontally disposed base（1）Be arranged on base（1）Top shakes
Dynamic platform（2）, it is characterised in that the base（1）Both sides are provided with the table top to stretch out（3）, the table top（3）Four angles on
It is equipped with screwed hole（4）, the screwed hole（4）It is provided with lower sleeve（5）, the shake table（2）Bottom is provided with and lower sleeve（5）
Corresponding upper bush（6）, the upper bush（6）With lower sleeve（5）Between be provided with spring（7）, the screwed hole（4）Inside it is provided with
Threaded rod（8）, the shake table（2）It is provided with T-slot（9）, the shake table（2）On be additionally provided with vibration frequency tester
（10）.
A kind of 2. rhythm of engine detection means according to claim 1, it is characterised in that the threaded rod（8）
Top is provided with fagging（11）, bottom is provided with jaws（12）.
A kind of 3. rhythm of engine detection means according to claim 2, it is characterised in that the fagging（11）'s
External diameter is less than spring（7）Internal diameter.
A kind of 4. rhythm of engine detection means according to claim 1 or 2, it is characterised in that the threaded rod
（8）It is arranged on spring（7）It is internal.
A kind of 5. rhythm of engine detection means according to claim 1, it is characterised in that the shake table（2）
Both sides are equipped with handle（13）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720664273.5U CN206772541U (en) | 2017-06-09 | 2017-06-09 | A kind of rhythm of engine detection means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720664273.5U CN206772541U (en) | 2017-06-09 | 2017-06-09 | A kind of rhythm of engine detection means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206772541U true CN206772541U (en) | 2017-12-19 |
Family
ID=60636690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720664273.5U Expired - Fee Related CN206772541U (en) | 2017-06-09 | 2017-06-09 | A kind of rhythm of engine detection means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206772541U (en) |
-
2017
- 2017-06-09 CN CN201720664273.5U patent/CN206772541U/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: 20171219 Termination date: 20190609 |