CN205331304U - Shear type bumper shock absorber - Google Patents
Shear type bumper shock absorber Download PDFInfo
- Publication number
- CN205331304U CN205331304U CN201520885094.5U CN201520885094U CN205331304U CN 205331304 U CN205331304 U CN 205331304U CN 201520885094 U CN201520885094 U CN 201520885094U CN 205331304 U CN205331304 U CN 205331304U
- Authority
- CN
- China
- Prior art keywords
- adjusting nut
- connecting bolt
- amortisseur
- shearing
- rubber
- 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
- 239000006096 absorbing agent Substances 0.000 title abstract description 3
- 230000035939 shock Effects 0.000 title abstract description 3
- 238000013016 damping Methods 0.000 claims abstract description 26
- 238000010008 shearing Methods 0.000 claims description 15
- 230000006978 adaptation Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 9
- 238000009434 installation Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000009514 concussion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Landscapes
- Vibration Prevention Devices (AREA)
- Vibration Dampers (AREA)
Abstract
The utility model discloses a shear type bumper shock absorber, its characterized in that: including connecting bolt (2), level adjusting nut (3), last casing (4), rubber damping sheet (5), metab (7) and lower casing (8), be equipped with down casing (8) on metab (7), lower casing (8) inside wall is equipped with rubber damping sheet (5), and laminate with rubber damping sheet (5) mutually lower casing (8), go up casing (4) fixed mounting and on rubber damping sheet (5), upward be equipped with on casing (4) rubber pad (1), upward be equipped with connecting bolt (2), connecting bolt (2) and level adjusting nut (3) fixed connection, connecting bolt (2) and level adjusting nut (3) looks adaptation on the rubber pad, level adjusting nut (3) have spring (6).
Description
Technical field
The utility model discloses a kind of amortisseur, refer more particularly to a kind of shearing amortisseur。
Background technology
Concussion when amortisseur 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, but spring self also has reciprocating motion, and amortisseur is just used to suppress this spring to jump。Amortisseur is too soft, vehicle body will vertical bounce, amortisseur can bring about too big resistance too firmly, hinders spring normal operation。It is mainly used in the impact from vibration of main frame, subsidiary engine, various dynamic power machine and instrument and meter, plays and reduce vibration, noise and prevent the effect impacted。Owing to there is the existing picture of self-vibration in existing amortisseur, frequency vibration in empty easily transmission, critical damping ratio generally only has 0.005, and noise is big, and structure is complicated, and damping effect is poor, and installing/dismounting is complicated, the problems such as the life-span is short。
Utility model content
It is big 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, decay dither and noise, simple in construction, damping effect is excellent, quality is little, and installation and removal are convenient, the shearing amortisseur of life-span length。
In order to solve above-mentioned technical problem, this utility model provides a kind of shearing amortisseur, it is characterised in that: include connecting bolt, level height adjusting nut, upper shell, rubber damping plate, metab and lower house；Described metab is provided with lower house, and lower house medial wall is provided with rubber damping plate, and lower house and rubber damping plate fit；Described upper shell is fixedly installed on rubber damping plate, and upper shell is provided with rubber blanket, and upper rubber blanket is provided with connecting bolt, and connecting bolt is fixing with level height adjusting nut to be connected, and connecting bolt is suitable with level height adjusting nut；Described level height adjusting nut has spring。
As further improvement of the utility model, the carrying of described shearing amortisseur ranges for 200-400kgf。
As further improvement of the utility model, the described quiet no-load voltage ratio of shearing amortisseur is 7.0 13mm。
Adopting said structure, it has the beneficial effects that: this utility model adopts rubber as material, and internal friction is big, good damping effect, being conducive to crossing resonance region, decay dither and noise, simple in construction, damping effect is excellent, the plurality of advantages such as quality is little, and installation and removal are convenient, life-span length。
Accompanying drawing explanation
Fig. 1 is a kind of shearing shock absorber structure schematic diagram of this utility model。
In figure: the upper rubber blanket of 1-, 2-connecting bolt, 3-level height adjusting nut, 4-upper shell, 5-rubber damping plate, 6-spring, 7-metab, 8-lower house。
Detailed description of the invention
Below in conjunction with drawings and Examples, this utility model is further explained explanation。
As it is shown in figure 1, a kind of shearing amortisseur, it is characterised in that: include connecting bolt 2, level height adjusting nut 3, upper shell 4, rubber damping plate 5, metab 7 and lower house 8；Described metab 7 is provided with lower house 8, and lower house 8 medial wall is provided with rubber damping plate 5, and lower house 8 and rubber damping plate 5 fit；Described upper shell 4 is fixedly installed on rubber damping plate 5, and upper shell 4 is provided with rubber blanket 1, and upper rubber blanket is provided with connecting bolt 2, and connecting bolt 2 is fixing with level height adjusting nut 3 to be connected, and connecting bolt 2 is suitable with level height adjusting nut 3；Described level height adjusting nut 3 has spring 6；The carrying of described shearing amortisseur ranges for 200-400kgf；The described quiet no-load voltage ratio of shearing amortisseur is 7.0 13mm。
This utility model is made up of with rubber bodies bonding metallic object, its elastic employing axial symmetry ring-type multi-layer Shear-type good looking appearance, compact conformation, compared with similar same size vibroshock, physical dimension is little, lightweight, convenient, reliable working performance is changed in installation, keeping normal operation within the scope of-5 DEG C ~+50 DEG C, the 1000r/min isolation vibrated with upper rotary and reciprocating machine is had good vibration isolating effect by this vibroshock。
It is big that this utility model has damping, and frequency is low, good damping effect, easy for installation, safe and reliable feature, and damping effect, more than 90%, reduces construct noise more than 30DB。
The similar amortisseur designed by technical characteristic of any employing and this utility model will fall within protection domain of the present utility model。
Claims (3)
1. a shearing amortisseur, it is characterised in that: include connecting bolt (2), level height adjusting nut (3), upper shell (4), rubber damping plate (5), metab (7) and lower house (8)；Described metab (7) is provided with lower house (8), and lower house (8) medial wall is provided with rubber damping plate (5), and lower house (8) and rubber damping plate (5) fit；Described upper shell (4) is fixedly installed on rubber damping plate (5), upper shell (4) is provided with rubber blanket (1), upper rubber blanket is provided with connecting bolt (2), connecting bolt (2) is fixing with level height adjusting nut (3) to be connected, and connecting bolt (2) is suitable with level height adjusting nut (3)；Described level height adjusting nut (3) has spring (6)。
2. the shearing amortisseur of one according to claim 1, it is characterised in that: the carrying of described shearing amortisseur ranges for 200-400kgf。
3. the shearing amortisseur of one according to claim 2, it is characterised in that: the described quiet no-load voltage ratio of shearing amortisseur is 7.0 13mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520885094.5U CN205331304U (en) | 2015-11-09 | 2015-11-09 | Shear type bumper shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520885094.5U CN205331304U (en) | 2015-11-09 | 2015-11-09 | Shear type bumper shock absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205331304U true CN205331304U (en) | 2016-06-22 |
Family
ID=56213304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520885094.5U Expired - Fee Related CN205331304U (en) | 2015-11-09 | 2015-11-09 | Shear type bumper shock absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205331304U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107461326A (en) * | 2017-09-29 | 2017-12-12 | 浙江融乐环境科技有限公司 | A kind of water pump damping device |
-
2015
- 2015-11-09 CN CN201520885094.5U patent/CN205331304U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107461326A (en) * | 2017-09-29 | 2017-12-12 | 浙江融乐环境科技有限公司 | A kind of water pump damping device |
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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 |
Granted publication date: 20160622 Termination date: 20161109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |