CN205136444U - Damping spring damper - Google Patents
Damping spring damper Download PDFInfo
- Publication number
- CN205136444U CN205136444U CN201520888905.7U CN201520888905U CN205136444U CN 205136444 U CN205136444 U CN 205136444U CN 201520888905 U CN201520888905 U CN 201520888905U CN 205136444 U CN205136444 U CN 205136444U
- Authority
- CN
- China
- Prior art keywords
- damping spring
- vibration damper
- shock absorber
- spring vibration
- absorber body
- 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
- 238000013016 damping Methods 0.000 title claims abstract description 32
- 239000006096 absorbing agent Substances 0.000 claims abstract description 13
- 230000035939 shock Effects 0.000 claims abstract description 12
- 210000002445 nipple Anatomy 0.000 claims description 10
- 230000000694 effects Effects 0.000 description 8
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009514 concussion Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
Landscapes
- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a damping spring damper, its characterized in that: including flange (1), termination pipe (2), bellows (3), big pull rod (4), little pull rod (5) and bumper shock absorber body (7), the one side of flange (1) is equipped with termination pipe (2), and termination pipe (2) are connected with middle take over (6) through bellows (3), and middle take over (6) have bumper shock absorber body (7), and bumper shock absorber body (7) one side is equipped with big pull rod (4), and big pull rod (4) have little pull rod (5).
Description
Technical field
The utility model discloses a kind of vibration damper, refer more particularly to a kind of damping spring vibration damper.
Background technique
Concussion when vibration damper rebounds after being mainly used to suppress spring shock-absorbing and the impact from road surface.Through uneven road surface, although shock-absorbing spring can filter the vibrations on road surface, spring self also has to-and-fro motion, and vibration damper is just used to suppress this spring to jump.Vibration damper is too soft, and vehicle body will vertical bounce, and vibration damper will bring too large resistance too firmly, hinders spring normally to work.Be mainly used in the impact from vibration of main frame, subsidiary engine, various dynamic power machine and instrument and apparatus, play the effect reducing vibration, noise and prevent from impacting.Owing to there is the existing picture of self-vibration, frequency vibration during sky easily transmits in existing vibration damper, critical damping ratio generally only has 0.005, therefore poor for the isolating technique ability near resonant frequency; Horsepower is little, and noise is large, complex structure, and damping effect is poor, and installing/dismounting is complicated, the problems such as the life-span is short.
Model utility content
It is large that the technical problems to be solved in the utility model there is provided a kind of internal friction, and good damping effect, is conducive to crossing resonance region, attenuate high frequency vibration & noise, horsepower is large, and structure is simple, and damping effect is excellent, quality is little, and installation and removal are convenient, the damping spring vibration damper that the life-span is long.
In order to solve the problems of the technologies described above, the utility model provides a kind of damping spring vibration damper, it is characterized in that: comprise flange, pipe nipple, bellows, large pull bar, lower link bar and shock absorber body; The side of described flange is provided with pipe nipple, and pipe nipple is connected with middle adapter by bellows, and middle adapter has shock absorber body, and shock absorber body side is provided with large pull bar, and large pull bar has lower link bar.
As further improvement of the utility model, the vertical rated load of described damping spring vibration damper is 220KG.
As further improvement of the utility model, under the vertical rated load of described damping spring vibration damper, the natural frequency of vibration is 15-17Hz.
As further improvement of the utility model, described damping spring vibration damper damping ratio is 0.09C/Cc.
Adopt said structure, its beneficial effect is: the utility model internal friction is large, and good damping effect, is conducive to crossing resonance region, attenuate high frequency vibration & noise, horsepower is large, and structure is simple, and damping effect is excellent, the plurality of advantages such as quality is little, and installation and removal are convenient, and the life-span is long.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of damping spring vibration damper of the utility model.
In figure: 1-flange, 2-pipe nipple, 3-bellows, the large pull bar of 4-, 5-lower link bar, 6-middle adapter, 7-shock absorber body.
Embodiment
Below in conjunction with drawings and Examples, explanation is further explained to the utility model.
As shown in Figure 1, a kind of damping spring vibration damper, is characterized in that: comprise flange 1, pipe nipple 2, bellows 3, large pull bar 4, lower link bar 5 and shock absorber body 7; The side of described flange 1 is provided with pipe nipple 2, and pipe nipple 2 is connected with middle adapter 6 by bellows 3, and middle adapter 6 has shock absorber body 7, and shock absorber body 7 side is provided with large pull bar 4, and large pull bar 4 has lower link bar 5; The vertical rated load of described damping spring vibration damper is 220KG; Under the vertical rated load of described damping spring vibration damper, the natural frequency of vibration is 15-17Hz; Described damping spring vibration damper damping ratio is 0.089C/Cc.
The plurality of advantages such as the utility model internal friction is large, and good damping effect, is conducive to crossing resonance region, attenuate high frequency vibration & noise, and horsepower is large, and structure is simple, and damping effect is excellent, and quality is little, and installation and removal are convenient, and the life-span is long.
Any employing and the similar vibration damper designed by technical characteristics of the utility model will fall within protection domain of the present utility model.
Claims (4)
1. a damping spring vibration damper, is characterized in that: comprise flange (1), pipe nipple (2), bellows (3), large pull bar (4), lower link bar (5) and shock absorber body (7); The side of described flange (1) is provided with pipe nipple (2), pipe nipple (2) is connected with middle adapter (6) by bellows (3), middle adapter (6) has shock absorber body (7), shock absorber body (7) side is provided with large pull bar (4), and large pull bar (4) has lower link bar (5).
2. a kind of damping spring vibration damper according to claim 1, is characterized in that: the vertical rated load of described damping spring vibration damper is 220KG.
3. a kind of damping spring vibration damper according to claim 2, is characterized in that: under the vertical rated load of described damping spring vibration damper, the natural frequency of vibration is 15-17Hz.
4. a kind of damping spring vibration damper according to claim 3, is characterized in that: described damping spring vibration damper damping ratio is 0.089C/Cc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520888905.7U CN205136444U (en) | 2015-11-10 | 2015-11-10 | Damping spring damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520888905.7U CN205136444U (en) | 2015-11-10 | 2015-11-10 | Damping spring damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205136444U true CN205136444U (en) | 2016-04-06 |
Family
ID=55622242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520888905.7U Expired - Fee Related CN205136444U (en) | 2015-11-10 | 2015-11-10 | Damping spring damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205136444U (en) |
-
2015
- 2015-11-10 CN CN201520888905.7U patent/CN205136444U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160406 Termination date: 20161110 |