CN106678234A - Shear type damper - Google Patents
Shear type damper Download PDFInfo
- Publication number
- CN106678234A CN106678234A CN201510754180.7A CN201510754180A CN106678234A CN 106678234 A CN106678234 A CN 106678234A CN 201510754180 A CN201510754180 A CN 201510754180A CN 106678234 A CN106678234 A CN 106678234A
- Authority
- CN
- China
- Prior art keywords
- amortisseur
- height adjusting
- damping plate
- adjusting nut
- connecting bolt
- 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.)
- Pending
Links
Landscapes
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a shear type damper. The shear type damper is characterized by comprising a connecting bolt (2), a horizontal-height adjusting nut (3), an upper shell body (4), a rubber damping plate (5), a metal base (7) and a lower shell body (8). The lower shell body (8) is arranged on the metal base (7). The rubber damping plate (5) is arranged on the inner side wall of the lower shell body (8). The lower shell body (8) is attached to the rubber damping plate (5). The upper shell body (4) is fixedly arranged on the rubber damping plate (5). An upper rubber gasket (1) is arranged on the upper shell body (4). The connecting bolt (2) is arranged on the upper rubber gasket. The connecting bolt (2) is fixedly connected and matched with the horizontal-height adjusting nut (3). A spring (6) is arranged under the horizontal-height adjusting nut (3).
Description
Technical field
The invention discloses a kind of amortisseur, more particularly to a kind of shearing amortisseur.
Background technology
Amortisseur is mainly used to suppress the concussion and the impact from road surface when rebounding after spring shock-absorbing.When through uneven road surface, although shock-absorbing spring can filter the vibrations on road surface, but spring itself also has reciprocating motion, and amortisseur for suppressing this spring to jump.Amortisseur is too soft, vehicle body will vertical bounce, amortisseur can bring about very much too big resistance, hinders spring normal work firmly.It is mainly used in the impact of main frame, subsidiary engine, various dynamic power machines and instrument and meter from vibration, plays a part of to reduce vibration, noise and prevent from impacting.Existing amortisseur typically only has 0.005 due to there is the existing picture of self-vibration, frequency vibration in empty easily transmission, critical damping ratio, and noise is big, and complex structure, damping effect is poor, and installing/dismounting is complicated, the problems such as short life.
The content of the invention
The technical problem to be solved in the present invention there is provided a kind of internal friction greatly, good damping effect, be conducive to crossing resonance region, decay dither and noise, and simple structure, damping effect is excellent, and quality is little, and installation and removal are convenient, the shearing amortisseur of life-span length.
In order to solve above-mentioned technical problem, the invention provides a kind of shearing amortisseur, it is characterised in that：Including connecting bolt, level height adjusting nut, upper shell, rubber damping plate, metab and lower house；The metab is provided with lower house, and lower house medial wall is provided with rubber damping plate, and lower house fits with rubber damping plate；The 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 fixedly connected with level height adjusting nut, and connecting bolt is adapted with level height adjusting nut；The level height adjusting nut has spring.
As a further improvement on the present invention, it is 200-400kgf that the shearing amortisseur carries scope.
As a further improvement on the present invention, the quiet no-load voltage ratio of the shearing amortisseur is 7.0 --- 13mm.
Using said structure, its advantage is：, using rubber as material, internal friction is big, good damping effect for the present invention, is conducive to crossing resonance region, decay dither and noise, and simple structure, damping effect is excellent, and quality is little, and installation and removal are convenient, many advantages, such as life-span length.
Description of the drawings
Fig. 1 is a kind of shearing shock absorber structure schematic diagram of the present invention.
In figure：The upper rubber blankets of 1-, 2- connecting bolts, 3- level height adjusting nuts, 4- upper shells, 5- rubber damping plates, 6- springs, 7- metabs, 8- lower houses.
Specific embodiment
Explanation that with reference to the accompanying drawings and examples the present invention will be further explained.
As shown in figure 1, a kind of shearing amortisseur, it is characterised in that：Including connecting bolt 2, level height adjusting nut 3, upper shell 4, rubber damping plate 5, metab 7 and lower house 8；The metab 7 is provided with lower house 8, and the medial wall of lower house 8 is provided with rubber damping plate 5, and lower house 8 fits with rubber damping plate 5；The 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 fixedly connected with level height adjusting nut 3, and connecting bolt 2 is adapted with level height adjusting nut 3；The level height adjusting nut 3 has spring 6；It is 200-400kgf that the shearing amortisseur carries scope；The quiet no-load voltage ratio of the shearing amortisseur is 7.0 --- 13mm.
The present invention is made up of metallic object with rubber bodies bonding, its elasticity adopts 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, normal work can be kept in the range of -5 DEG C ~+50 DEG C, the vibroshock has good vibration isolating effect to 1000r/min with the isolation that upper rotary and reciprocating machine vibrate.
The present invention has damping big, and frequency is low, good damping effect, easy for installation, and the characteristics of safe and reliable, damping effect is more than 90%, reduces construct noise and is more than 30DB.
Any amortisseur using designed by the technical characteristic similar with the present invention will fall under the scope of the present invention.
Claims (3)
1. a kind of shearing amortisseur, it is characterised in that：Including connecting bolt（2）, level height adjusting nut（3）, upper shell（4）, rubber damping plate（5）, metab（7）And lower house（8）；The metab（7）It is provided with lower house（8）, lower house（8）Medial wall is provided with rubber damping plate（5）, lower house（8）With rubber damping plate（5）Fit；The upper shell（4）It is fixedly installed in rubber damping plate（5）On, upper shell（4）Rubber blanket (1) is provided with, upper rubber blanket is provided with connecting bolt (2), connecting bolt（2）With level height adjusting nut（3）It is fixedly connected, connecting bolt（2）With level height adjusting nut（3）It is adapted；The level height adjusting nut（3）Have spring（6）.
2. a kind of shearing amortisseur according to claim 1, it is characterised in that：It is 200-400kgf that the shearing amortisseur carries scope.
3. a kind of shearing amortisseur according to claim 2, it is characterised in that：The quiet no-load voltage ratio of the shearing amortisseur is 7.0 --- 13mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510754180.7A CN106678234A (en) | 2015-11-09 | 2015-11-09 | Shear type damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510754180.7A CN106678234A (en) | 2015-11-09 | 2015-11-09 | Shear type damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106678234A true CN106678234A (en) | 2017-05-17 |
Family
ID=58863088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510754180.7A Pending CN106678234A (en) | 2015-11-09 | 2015-11-09 | Shear type damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106678234A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109329114A (en) * | 2018-12-20 | 2019-02-15 | 台山市河东禽业有限公司 | A kind of method of ventilation and its structure of incubator |
| CN112692876A (en) * | 2021-01-19 | 2021-04-23 | 德鲁动力科技(成都)有限公司 | Adjustable buffer of sufficient robot head |
-
2015
- 2015-11-09 CN CN201510754180.7A patent/CN106678234A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109329114A (en) * | 2018-12-20 | 2019-02-15 | 台山市河东禽业有限公司 | A kind of method of ventilation and its structure of incubator |
| CN112692876A (en) * | 2021-01-19 | 2021-04-23 | 德鲁动力科技(成都)有限公司 | Adjustable buffer of sufficient robot head |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205298371U (en) | Damping spring shock absorber | |
| CN201802810U (en) | Metal rubber shock absorber | |
| CN106678234A (en) | Shear type damper | |
| CN106678266A (en) | Fan shock absorber | |
| CN109458426B (en) | Vibration isolator | |
| CN205331304U (en) | Shear type bumper shock absorber | |
| CN106678236A (en) | Spring shock absorber | |
| CN106678270A (en) | Instrument damper | |
| CN206841438U (en) | A kind of train damping device based on multi-stage gear | |
| CN205331303U (en) | Spring shock absorber | |
| CN107989944A (en) | A kind of closed shock absorber device | |
| CN106678237A (en) | Metal framework damper | |
| CN205315587U (en) | Host computer spring damper | |
| CN106678222A (en) | Rubber shearing damper | |
| CN202162146U (en) | Vibration absorption supporting seat for vibrating screen | |
| CN205118091U (en) | Bumper shock absorber is cuted to rubber | |
| CN106678232A (en) | Main machine spring shock absorber | |
| CN202955175U (en) | Integrated type engine gearbox shock absorbing support | |
| CN201866150U (en) | Combined mechanical damper | |
| CN106678228A (en) | High-horsepower damper | |
| CN205331300U (en) | Heavier -duty bumper shock absorber | |
| CN106678226A (en) | Reinforced damper | |
| CN205315607U (en) | Fan bumper shock absorber | |
| CN205118095U (en) | Metal crate bumper shock absorber | |
| CN205136445U (en) | Host computer rubber metal bumper shock absorber |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170517 |
|
| WD01 | Invention patent application deemed withdrawn after publication |