CN202468833U - Vibration damping device of mechanical equipment - Google Patents
Vibration damping device of mechanical equipment Download PDFInfo
- Publication number
- CN202468833U CN202468833U CN2012200690376U CN201220069037U CN202468833U CN 202468833 U CN202468833 U CN 202468833U CN 2012200690376 U CN2012200690376 U CN 2012200690376U CN 201220069037 U CN201220069037 U CN 201220069037U CN 202468833 U CN202468833 U CN 202468833U
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- CN
- China
- Prior art keywords
- vibration damper
- damper plate
- following
- lining
- vibration damping
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- Expired - Fee Related
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Abstract
The utility model relates to a vibration damping device of mechanical equipment, which includes an upper vibration damping plate, a lower vibration damping plate and a damper, wherein at least three anchor bolts are fixed at the bottom of the lower vibration damping plate; the upper vibration damping plate and the lower vibration damping plate are movably connected through at least three connecting pieces, the connecting lines of the neighboring connecting pieces are formed into a polygon, and the upper vibration damping plate can float vertically; a plurality of long holes are machined on the lower vibration damping plate, and long holes are also machined on the upper vibration damping plate in the positions corresponding to the long holes on the lower vibration damping plate; the vibration damper is mounted between the upper vibration damping plate and the lower vibration damping plate, the upper end thereof is embedded in the long hole of the upper vibration damping plate, and the lower end is embedded in the long hole of the lower vibration damping plate. The vibration damping device has a reasonable and compact structure, is practical and convenient, can effectively reduce the vibration of the mechanical equipment, reduces the noise of the equipment, greatly improve the stability of the equipment operation, prolongs the service life of the equipment, effectively improves the working environment, and is applicable to the vibration of the water pump or other mechanical equipment with the power device.
Description
Technical field
The utility model relates to a kind of machinery damping device.
Background technique
Under specific environment: little like places such as warehouse, school, residential belt, specialized hospital, library, underground Parking field, workshop requirement water pump or other machinery noise; In order to avoid disturb residents, vibrations and noise that this low equipment of will begging to surrender produces improve working environment.Under this prerequisite, become our current important topic with shock-absorption noise-reduction.
Summary of the invention
The technical problem that the utility model will solve provides a kind of machinery vibrations of can effectively reducing, and reducing noise, thereby improves the machinery damping device of working environment.
In order to solve the problems of the technologies described above, the machinery damping device of the utility model comprises vibration damper plate, following vibration damper plate, vibration damper; The said bottom of vibration damper plate down is fixed with at least three stone bolt; Flexibly connect through at least three links between last vibration damper plate and the following vibration damper plate, and the formation of the line between each adjacent link polygonal, last vibration damper plate can fluctuate; Be processed with a plurality of slotted holes on the following vibration damper plate, and upward each slotted hole corresponding position of vibration damper plate up and down vibration damper plate also is processed with slotted hole; Vibration damper is installed between vibration damper plate and the following vibration damper plate, and is embedded in the slotted hole of vibration damper plate on it, and the lower end is embedded in down in the slotted hole of vibration damper plate.
The fixing a plurality of stone bolt in following vibration damper plate bottom, the line that respectively is adjacent between the foot bolt constitutes polygonal, plays the effect of the whole damping device of fixed support.During use, at first machinery is positioned on the vibration damper plate, makes it be in idling mode; Detect the shake point with shock-damping instrument then, mobile vibration damper is tried one's best near the shake point it in slotted hole, to reduce the vibrations of equipment.The utility model reasonable and compact in structure, practical and convenient, can reduce the vibrations of machinery effectively, reduce the noise of equipment, thereby greatly improve operation stability of equipment, prolong the life-span of equipment, improved working environment effectively.The utility model is applicable to that water pump or other have the damping of the machinery of motor, motor, petrol engine equal power device.
The said vibration damper plate of going up is connected with fixing bolt with following vibration damper plate; Be fixedly connected through first nut between the bottom of fixing bolt and the following vibration damper plate, the through hole that vibration damper plate is passed on the top of fixing bolt is connected with second nut, and the 3rd nut is installed between the last vibration damper plate and following vibration damper plate on the fixing bolt.
Through regulating the position of the 3rd nut, can adjust the amplitude of vibration damper plate.
Said vibration damper comprises abaculus, front band, last lining, spring, following lining, lower catch hoop, following abaculus; Last abaculus is fixed in the top of lining, and front band is fixed on the abaculus; Following abaculus is fixed in the bottom of lining down, and lower catch hoop is fixed on down on the abaculus; The bottom of last lining has inside flange, and the top of following lining has outside flange; And the top of following lining is positioned at lining; The top of spring is positioned at lining, and the bottom is positioned at lining down; Last abaculus embeds in the slotted hole of going up vibration damper plate, and is stuck in the front band place; Following abaculus is embedded in down in the slotted hole of vibration damper plate, and is stuck in the lower catch hoop place.
Said top of going up lining has inside flange, and the internal diameter of this flange equals the external diameter of spring; The internal diameter of following lining equals the external diameter of spring.
The upper surface of said front band and the lower surface of lower catch hoop are rough surface, make front band and lower catch hoop and last vibration damper plate, the flexible contact between the vibration damper plate down, have further improved damping effect, have reduced noise.
Description of drawings
Fig. 1 is the machinery damping device plan view of the utility model.
Fig. 2 is a machinery damping device plan view.
Fig. 3 is the vibration damper enlarged view.
Embodiment
Like Fig. 1, shown in 2, the machinery damping device of the utility model comprises vibration damper plate 1, following vibration damper plate 7 and vibration damper 2; The said vibration damper plate 1 of going up is a rectangular with following vibration damper plate 7, and following vibration damper plate 7 all is fixed with stone bolt 8 near the bottom at four angles, is used for fixing with ground.Last vibration damper plate 1 is connected through the fixing bolt 3 near four angles with following vibration damper plate 7; Be fixedly connected through first nut 6 between the bottom of fixing bolt 3 and the following vibration damper plate 7; The through hole that vibration damper plate 1 is passed on the top of fixing bolt 3 is connected with second nut 4; The 3rd nut 5 is installed between the last vibration damper plate 1 and following vibration damper plate 7 on the fixing bolt 3; Through regulating the position of the 3rd nut 5, can adjust the amplitude of vibration damper plate 1.
Position near four angles on last vibration damper plate 1 and the following vibration damper plate 7 is processed with L shaped hole 11-1,11-2,11-3, the 11-4 that is made up of two slotted holes; Last vibration damper plate 1 is processed with slotted hole 12-1,12-2,12-3,12-4 with point midway place, 7 four limits of following vibration damper plate.Vibration damper 2 is installed between vibration damper plate 1 and the following vibration damper plate 7.
As shown in Figure 3, vibration damper 2 comprises abaculus 21, front band 22, last lining 23, spring 24, following lining 25, lower catch hoop 26, following abaculus 27.Last abaculus 21 is fixed in the top of lining 23, and front band 22 is fixed on the abaculus 21; Following abaculus 27 is fixed in the bottom of lining 25 down, and lower catch hoop 26 is fixed on down on the abaculus 27; The lower surface of the upper surface of front band 22 and lower catch hoop 26 is serrated-surface, have the surface of hemisphere jut or have the surface of tapered protrusion.
The top of last lining 23 has inside flange 23-1, and the bottom has inside flange 23-2; The top of following lining 25 has outside flange 25-1, and the top of lining 25 is positioned at lining 23 down.The top of spring 24 is positioned at lining 23, and the bottom is positioned at lining 25 down.The internal diameter of the flange 23-1 at last lining 23 tops equals the external diameter of spring 24; The internal diameter of following lining 25 equals the external diameter of spring 24.Last abaculus 21 embeds in the slotted hole of going up vibration damper plate 1, and is stuck in front band 22 places; Following abaculus 27 is embedded in down in the slotted hole of vibration damper plate 7, and is stuck in lower catch hoop 26 places.
The utility model is not limited to above-mentioned mode of execution, and last vibration damper plate and following vibration damper plate can also be circular, square, triangle, pentagon, also can be other shapes arbitrarily.The quantity of the stone bolt of following vibration damper plate bottom is not limited to four, as long as can satisfy the whole device of stable support.Can also adopt other Placements between last vibration damper plate and the following vibration damper plate, for example, traveller connection etc.The quantity of the slotted hole of last vibration damper plate and following vibration damper plate and the quantity of vibration damper do not have strict restriction, and the many more damping effects of quantity are good more, and vibration damper can also adopt other structural types of the prior art.Therefore every in the technical any simple deformation of making of the utility model claim 1 technological scheme, all within the utility model intention protection domain.
Claims (6)
1. a machinery damping device is characterized in that comprising vibration damper plate (1), following vibration damper plate (7), vibration damper (2); The said bottom of vibration damper plate (7) down is fixed with at least three stone bolt (8); Flexibly connect through at least three links between last vibration damper plate (1) and the following vibration damper plate (7), and the formation of the line between each adjacent link polygonal, last vibration damper plate (1) can fluctuate; Be processed with a plurality of slotted holes on the following vibration damper plate (7), and upward each slotted hole corresponding position of vibration damper plate (1) up and down vibration damper plates (7) also is processed with slotted hole; Vibration damper (2) is installed between vibration damper plate (1) and the following vibration damper plate (7), and is embedded in the slotted hole of vibration damper plate (1) on it, and the lower end is embedded in down in the slotted hole of vibration damper plate (7).
2. machinery damping device according to claim 1 is characterized in that the said vibration damper plate (1) of going up is connected with fixing bolt (3) with following vibration damper plate (7); Be fixedly connected through first nut (6) between the bottom of fixing bolt (3) and the following vibration damper plate (7); The through hole that vibration damper plate (1) is passed on the top of fixing bolt (3) is connected with second nut (4), and the 3rd nut (5) is installed between the last vibration damper plate (1) and following vibration damper plate (7) on the fixing bolt (3).
3. machinery damping device according to claim 1 and 2 is characterized in that said vibration damper (2) comprises abaculus (21), front band (22), last lining (23), spring (24), following lining (25), lower catch hoop (26), following abaculus (27); Last abaculus (21) is fixed in the top of lining (23), and front band (22) is fixed on the abaculus (21); Following abaculus (27) is fixed in the bottom of lining (25) down, and lower catch hoop (26) is fixed on down on the abaculus (27); The bottom of last lining (23) has inside flange, and the top of following lining (25) has outside flange; And the top of following lining (25) is positioned at lining (23); The top of spring (24) is positioned at lining (23), and the bottom is positioned at lining (25) down; In last abaculus (21) embedding in the slotted hole of vibration damper plate (1), and be stuck in front band (22) and locate; Following abaculus (27) is embedded in down in the slotted hole of vibration damper plate (7), and is stuck in lower catch hoop (26) and locates.
4. machinery damping device according to claim 3 is characterized in that said top of going up lining (23) has inside flange, and the internal diameter of this flange equals the external diameter of spring (24); The internal diameter of following lining (25) equals the external diameter of spring (24).
5. machinery damping device according to claim 3 is characterized in that the upper surface of said front band (22) and the lower surface of lower catch hoop (26) are rough surface.
6. machinery damping device according to claim 5 is characterized in that the lower surface of upper surface and the lower catch hoop (26) of front band (22) is a serrated-surface, has the surface of hemisphere jut or has the surface of tapered protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200690376U CN202468833U (en) | 2012-02-28 | 2012-02-28 | Vibration damping device of mechanical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200690376U CN202468833U (en) | 2012-02-28 | 2012-02-28 | Vibration damping device of mechanical equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202468833U true CN202468833U (en) | 2012-10-03 |
Family
ID=46916992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200690376U Expired - Fee Related CN202468833U (en) | 2012-02-28 | 2012-02-28 | Vibration damping device of mechanical equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202468833U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103629297A (en) * | 2013-12-16 | 2014-03-12 | 洛阳双瑞橡塑科技有限公司 | Wide-frequency dynamic damping vibration attenuation device of equipment installation base |
-
2012
- 2012-02-28 CN CN2012200690376U patent/CN202468833U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103629297A (en) * | 2013-12-16 | 2014-03-12 | 洛阳双瑞橡塑科技有限公司 | Wide-frequency dynamic damping vibration attenuation device of equipment installation base |
| CN103629297B (en) * | 2013-12-16 | 2015-08-12 | 洛阳双瑞橡塑科技有限公司 | Equipment mounting base wideband dynamic damping vibration damping equipment |
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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: 20121003 Termination date: 20150228 |
|
| EXPY | Termination of patent right or utility model |