CN203717775U - Shock absorption device - Google Patents
Shock absorption device Download PDFInfo
- Publication number
- CN203717775U CN203717775U CN201320827809.2U CN201320827809U CN203717775U CN 203717775 U CN203717775 U CN 203717775U CN 201320827809 U CN201320827809 U CN 201320827809U CN 203717775 U CN203717775 U CN 203717775U
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- CN
- China
- Prior art keywords
- screw rod
- vibration damping
- shock absorption
- damping sheet
- end screw
- 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
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- Vibration Dampers (AREA)
Abstract
The utility model relates to a shock absorption device, and aims at providing the shock absorption device with the advantages that the structure is simple, the cost is low, and the replacement is easy. The shock absorption device comprises a shock absorption and buffer component main body (1), shock absorption sheets, a locknut (9) and a flat gasket (10), wherein an upper end screw rod (11) is welded at a circle center part of the upper part of the first shock absorption sheet (2), a lower end screw rod (12) is welded at a circle center part of the lower part of the first shock absorption sheet (2), and the surfaces of the top ends of the screw rods are provided with screw threads. The first shock absorption sheet (2) is horizontally placed in a middle position inside the shock absorption and buffer component main body (1) to be integrally formed, and the upper end screw rod (11) and the lower end screw rod (12) respectively extend out from the top end and the bottom end of the shock absorption and buffer component main body (1). The second shock absorption sheet (3) and a first equipment support frame (7) are sequentially sheathed on the upper end screw rod (11), the third shock absorption sheet (4), a second equipment support frame (8), the fourth shock absorption sheet (5) and the fifth shock absorption sheet (6) are sequentially sheathed on the lower screw rod (12), the top of the upper end screw rod (11) and the bottom of the lower end screw rod (12) are sequentially provided with the flat gasket (10) and the locknut (9), and the shock absorption device and the equipment support frames are fixed.
Description
Technical field
The utility model relates to mechanical shock absorption field, particularly relates to a kind of damping device.
Background technique
In some damping fields, can also work normally in order to ensure equipment in the situation that reducing noise, conventionally a kind of simple effective method adopting is installed damping device exactly on equipment, relies on the damping elastomer in damping device to absorb or discharge the energy that vibrations produce.Such as the motor on electric vehicle and controller shake when excessive, if there is no rational glissando, not only can produce very large noise, even can have influence on the use safety of motor and controller.
Present stage, the existing a variety of forms of damping device and structure, as Fig. 1, shown in Fig. 2, for the traditional damping device of one, comprise damping, buffering article body 1 ', bolt 2 ' and metal vibration damping sheet 3 ', the home position at cylindrical damping, buffering article body two ends Shang Xia 1 ' is cast as one with the head of two bolts 2 ' respectively, on upper and lower two screw rods 2 ', be all provided with metal vibration damping sheet 3 ', damping, buffering article body 1 ' upper screw is through the first equipment supporter 4 ', and plain cushion 7 ' and lock nut 6 ' be installed on screw rod successively, damping device is fixed on the first equipment supporter 4 '.Damping, buffering article body 1 ' bottom screw rod passes the second equipment supporter 5 ', and plain cushion 7 ' and lock nut 6 ' are installed successively on screw rod, and damping device is fixed between the first equipment supporter 4 ' and the second equipment supporter 5 ', plays cushioning effect.But the damping elastomer of this structure is subject to multi-angle load and will produces the situation of fracture, especially cylindrical damping, buffering parts are just more easily fracture in being subject to bending, torsion or negative drawing, has influence on the normal use of equipment.
Model utility content
The technical problems to be solved in the utility model be to provide a kind of simple in structure, fabricating cost is low, change and be easy to damping device.
A kind of damping device of the utility model, comprise damping, buffering article body, vibration damping sheet, lock nut and plain cushion, wherein: vibration damping sheet comprises again the first vibration damping sheet, the second vibration damping sheet, the 3rd vibration damping sheet, the 4th vibration damping sheet and the 5th vibration damping sheet, the first vibration damping sheet top is welded with upper end screw rod, bottom is welded with lower end screw rod, upper end screw surface and lower end screw surface are provided with screw thread, it is one-body molded that the first vibration damping sheet lies in a horizontal plane in damping, buffering article body bosom position, upper end screw rod and lower end screw rod stretch out from damping, buffering article body top and bottom respectively, on the screw rod of upper end, be inserted in successively the second vibration damping sheet and the first equipment supporter, on the screw rod of lower end, be inserted in successively the 3rd vibration damping sheet, the second equipment supporter, the 4th vibration damping sheet and the 5th vibration damping sheet, screw rod top, upper end and lower end screw rod bottom are all provided with plain cushion and lock nut successively.
A kind of damping device of the utility model, wherein said damping, buffering article body is cylindrical, the shape of each vibration damping sheet is all ring.
A kind of damping device of the utility model, wherein said upper end screw rod and lower end screw rod are all welded on the first vibration damping sheet circle centre position, and screw rod top, upper end and lower end screw rod bottom are provided with outside thread.
A kind of damping device of the utility model, the material of wherein said damping, buffering article body and the 4th vibration damping sheet is rubber, the material of the first vibration damping sheet, the second vibration damping sheet, the 3rd vibration damping sheet and the 5th vibration damping sheet is metal.
A kind of damping device difference from prior art of the utility model is: the utility model has improved the safety reliability of equipment, and damping device is simple in structure, fabricating cost is low, easily replacing.The method of building by employing by one-body molded to the vibration damping sheet and the damping, buffering article body that are welded with screw rod, and arranges multilayer vibration damping sheet between equipment supporter and damping, buffering article body, has greatly increased damping effect.Damping, buffering article body is more firm simultaneously, can bear the load impacting of multiple degrees of freedom, and damping device does not exist the situation of fracture, and the equipment that do not affect normally moves, thereby is more suitable for practicality, and has the value in industry.
Below in conjunction with accompanying drawing, a kind of damping device of the utility model is described further.
Brief description of the drawings
Fig. 1 is the exploded view of the each component of traditional damping device;
Fig. 2 is the sectional view after traditional damping device assembling;
Fig. 3 is the exploded view of the each component of a kind of damping device of the utility model;
Fig. 4 is the sectional view after a kind of damping device assembling of the utility model.
Embodiment
As shown in Figure 3, Figure 4, for a kind of damping device of the utility model, comprise damping, buffering article body 1, vibration damping sheet, lock nut 9 and plain cushion 10.Vibration damping sheet comprises again the first vibration damping sheet 2, the second vibration damping sheet 3, the 3rd vibration damping sheet 4, the 4th vibration damping sheet 5 and the 5th vibration damping sheet 6, and the shape of each vibration damping sheet is all ring.The first vibration damping sheet 2 top circle centre positions are welded with upper end screw rod 11, the first vibration damping sheet 2 bottom circle centre positions are welded with lower end screw rod 12, upper end screw rod 11 top end surfaces and lower end screw rod 12 bottom end surfaces are provided with screw thread, and the home position of the second vibration damping sheet 3, the 3rd vibration damping sheet 4, the 4th vibration damping sheet 5 and the 5th vibration damping sheet 6 all offers through hole.Damping, buffering article body 1 is cylindrical, and it is one-body molded that the first vibration damping sheet 2 lies in a horizontal plane in damping, buffering article body 1 bosom position, and upper end screw rod 11 stretches out from damping, buffering article body 1 top and bottom respectively with lower end screw rod 12.On upper end screw rod 11, be inserted in successively the second vibration damping sheet 3 and the first equipment supporter 7, screw rod 11 tops in upper end are provided with plain cushion 10 and lock nut 9 successively, and the first equipment supporter 7 is fixed on to damping, buffering article body 1 upper end.On lower end screw rod 12, be inserted in successively the 3rd vibration damping sheet 4, the second equipment supporter 8, the 4th vibration damping sheet 5 and the 5th vibration damping sheet 6, screw rod 12 bottoms in lower end are provided with plain cushion 10 and lock nut 9 successively, and the second equipment supporter 8 is fixed on to damping, buffering article body 1 lower end.The structure of the first equipment supporter 7 and the second equipment supporter 8 can be Integral flat-plate formula structure, Integral bending folding structure or polylith split-type structural.The material of damping, buffering article body 1 and the 4th vibration damping sheet 5 is quality of rubber materials, and the material of the first vibration damping sheet 2, the second vibration damping sheet 3, the 3rd vibration damping sheet 4 and the 5th vibration damping sheet 6 is metal material.
A kind of damping device of the utility model, has improved the safety reliability of equipment, and damping device is simple in structure, fabricating cost is low, easily change.Adopt and will be welded with vibration damping sheet and the integrated method of damping, buffering article body of screw rod, and between equipment supporter and damping, buffering article body, multilayer vibration damping sheet is set, greatly increased damping effect.Damping, buffering article body is more firm simultaneously, can bear the load impacting of multiple degrees of freedom, and damping device does not exist the situation of fracture, and the equipment that do not affect normally moves, thereby is more suitable for practicality, and has the value in industry.The utility model compared with prior art has obvious advantage.
Above-described embodiment is described preferred implementation of the present utility model; not scope of the present utility model is limited; do not departing under the prerequisite of the utility model design spirit; various distortion and improvement that those of ordinary skill in the art make the technical solution of the utility model, all should fall in the definite protection domain of the utility model claims.
Claims (4)
1. a damping device, comprise damping, buffering article body (1), vibration damping sheet, lock nut (9) and plain cushion (10), it is characterized in that: vibration damping sheet comprises again the first vibration damping sheet (2), the second vibration damping sheet (3), the 3rd vibration damping sheet (4), the 4th vibration damping sheet (5) and the 5th vibration damping sheet (6), the first vibration damping sheet (2) top is welded with upper end screw rod (11), bottom is welded with lower end screw rod (12), upper end screw rod (11) surface is provided with screw thread with lower end screw rod (12) surface, it is one-body molded that the first vibration damping sheet (2) lies in a horizontal plane in damping, buffering article body (1) bosom position, upper end screw rod (11) stretches out from damping, buffering article body (1) top and bottom respectively with lower end screw rod (12), on upper end screw rod (11), be inserted in successively the second vibration damping sheet (3) and the first equipment supporter (7), on lower end screw rod (12), be inserted in successively the 3rd vibration damping sheet (4), the second equipment supporter (8), the 4th vibration damping sheet (5) and the 5th vibration damping sheet (6), upper end screw rod (11) top and lower end screw rod (12) bottom are all provided with plain cushion (10) and lock nut (9) successively.
2. a kind of damping device according to claim 1, is characterized in that: described damping, buffering article body (1) is for cylindrical, and the shape of each vibration damping sheet is all ring.
3. a kind of damping device according to claim 1, it is characterized in that: described upper end screw rod (11) is all welded on the first vibration damping sheet (2) circle centre position with lower end screw rod (12), upper end screw rod (11) top and lower end screw rod (12) bottom are provided with outside thread.
4. a kind of damping device according to claim 1, it is characterized in that: the material of described damping, buffering article body (1) and the 4th vibration damping sheet (5) is rubber, the material of the first vibration damping sheet (2), the second vibration damping sheet (3), the 3rd vibration damping sheet (4) and the 5th vibration damping sheet (6) is metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320827809.2U CN203717775U (en) | 2013-12-16 | 2013-12-16 | Shock absorption device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320827809.2U CN203717775U (en) | 2013-12-16 | 2013-12-16 | Shock absorption device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203717775U true CN203717775U (en) | 2014-07-16 |
Family
ID=51156928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320827809.2U Expired - Fee Related CN203717775U (en) | 2013-12-16 | 2013-12-16 | Shock absorption device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203717775U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107265248A (en) * | 2017-08-02 | 2017-10-20 | 广东英伦快客电梯有限责任公司 | A kind of elevator shock-absorbing device and elevator |
-
2013
- 2013-12-16 CN CN201320827809.2U patent/CN203717775U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107265248A (en) * | 2017-08-02 | 2017-10-20 | 广东英伦快客电梯有限责任公司 | A kind of elevator shock-absorbing device and elevator |
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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: 20140716 Termination date: 20201216 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |