CN211117350U - Novel vibration isolator - Google Patents
Novel vibration isolator Download PDFInfo
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- CN211117350U CN211117350U CN201922331232.6U CN201922331232U CN211117350U CN 211117350 U CN211117350 U CN 211117350U CN 201922331232 U CN201922331232 U CN 201922331232U CN 211117350 U CN211117350 U CN 211117350U
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- vibration isolation
- isolation spring
- shock attenuation
- locking device
- attenuation unit
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Abstract
The utility model discloses a novel vibration isolator, including the collet, collet top left side, the right side respectively is equipped with a shock attenuation unit, left side shock attenuation unit and right side shock attenuation unit structure symmetry, left side shock attenuation unit includes the vertical left lower carriage of arranging, left lower carriage top is equipped with left locking device, left side locking device upper portion is equipped with left vibration isolation spring, left side vibration isolation spring upper portion is equipped with the vertical upper left support of arranging, upper left support top is equipped with the clamp plate, clamp plate top surface middle part is equipped with the location axle of arranging on one, clamp plate bottom surface middle part is equipped with decurrent main vibration isolation spring, left side shock attenuation unit is equipped with a plurality of left sides shock attenuation units that the structure is the same around vertical, all left sides shock attenuation unit positions. The utility model has the advantages that: the vibration from the vertical direction can be effectively avoided, and a large amount of vibration from the transverse direction can be offset.
Description
Technical Field
The utility model belongs to the technical field of the isolator, concretely relates to novel isolator.
Background
Along with the continuous improvement and promotion of the automation level of industrial systems such as petroleum, petrochemical industry, metallurgy, electric power and the like in China, the application of field precision instruments is more frequent and popular, the work of the precision instruments has relatively higher requirement on the environment, the service environment of the existing high dust, high noise and high vibration has very great negative influence on the service life and the precision of the precision instruments, especially vibration has great influence on the service life of the instruments and the normal work of the instruments, and in order to reduce the influence of the vibration on the instruments and realize the stable and reliable work of the precision instruments, people seek various solutions.
Disclosure of Invention
The utility model provides a novel vibration isolator can not only effectively avoid coming from the vertical direction vibrations, also can offset simultaneously and come from horizontal vibrations in a large number.
In order to solve the technical problem, the utility model discloses a following technical scheme:
comprises a bottom support, the left side of the top of the bottom support, the right side respectively is equipped with a shock attenuation unit, left side shock attenuation unit and right side shock attenuation unit structure symmetry, left side shock attenuation unit includes the vertical left lower carriage who arranges, left lower carriage top is equipped with left locking device, left locking device upper portion is equipped with left vibration isolation spring, left vibration isolation spring upper portion is equipped with the vertical upper left support of arranging, upper left carriage top is equipped with the clamp plate, clamp plate top surface middle part is equipped with a location axle of arranging upwards, clamp plate bottom surface middle part is equipped with decurrent main vibration isolation spring, main vibration isolation spring top and clamp plate bottom surface contact, main vibration isolation spring bottom and collet top surface contact, left side shock attenuation unit is equipped with the same left side shock attenuation unit of a plurality of structures around vertical, all left side shock attenuation unit positions are corresponding, right side shock attenuation unit is equipped with the same right side shock attenuation unit of a plurality of structures around.
Furthermore, a screw for locking is arranged on the left locking device, the left lower support and the left vibration isolation spring are fixed through the left locking device, and the bottom of the left upper support is fixedly connected with the left vibration isolation spring.
Furthermore, the right side shock attenuation unit includes right clamp plate, right vibration isolation spring, right locking device, right lower carriage.
Furthermore, the left lower bracket and the left upper bracket are parallel to each other, and the left vibration isolating spring and the left lower bracket keep an included angle of-45 degrees.
Furthermore, the left locking device and the right locking device are provided with anti-falling structures.
Furthermore, the left vibration isolation spring and the right vibration isolation spring are of circular ring type structures.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses in, through setting up the collet, increase the stability of whole device, through setting up main vibration isolation spring, effectively avoid coming from the vibrations of vertical direction, through setting up two shock attenuation units of left and right sides, can also effectively slow down when reducing the vibrations of vertical direction and come from horizontal vibrations, offset the horizontal deviation that comes from the inhomogeneous bringing of vertical direction vibrations simultaneously, through setting up location axle and regulating plate, let the location axle move down through the rotational positioning axle, further drive the regulating plate and move down, move down after the certain degree, twist the epaxial nut of location and die, location axle rigidity, the position of regulating plate moves down and to compress main vibration isolation spring, adjust the vibration isolation dynamics.
Drawings
Fig. 1 is a cross-sectional view of the present invention;
fig. 2 is a side view of the present invention.
In the figure, 1, a bottom support, 2, a left lower support, 3, a left locking device, 4, a left vibration isolation spring, 5, a left upper support, 6, a pressure plate, 7, a main vibration isolation spring, 8, a positioning shaft, 9, a right upper support and 10, a right vibration isolation spring. 11. Right locking device, 12 right lower support.
Detailed Description
Example (b): as shown in figures 1 and 2, the shock absorption device comprises a base support 1, a shock absorption unit is respectively arranged on the left side and the right side of the top of the base support 1, the left shock absorption unit and the right shock absorption unit are symmetrical in structure, the left shock absorption unit comprises a left lower support 2 which is vertically arranged, a left locking device 3 is arranged on the top of the left lower support 2, a left vibration isolation spring 4 is arranged on the upper portion of the left locking device 3, a left upper support 5 which is vertically arranged is arranged on the upper portion of the left vibration isolation spring 4, a pressing plate 6 is arranged on the top of the left upper support 5, an upward positioning shaft 8 is arranged in the middle of the top surface of the pressing plate 6, a downward main vibration isolation spring 7 is arranged in the middle of the bottom surface of the pressing plate 6, the top of the main vibration isolation spring 7 is contacted with the bottom surface of the pressing plate 6, the bottom of the main vibration isolation spring 7 is contacted with the top surface of, all the right shock absorption units correspond in position.
The left locking device 3 is provided with a screw for locking, the left lower support 2 and the left vibration isolation spring 4 are fixed through the left locking device 3, the bottom of the left upper support 5 is fixedly connected with the left vibration isolation spring 4, the right side damping unit comprises a right pressing plate 9, a right vibration isolation spring 10, a right locking device 11, a right lower support 12, the left lower support 2 and the left upper support 5 are mutually parallel, the left vibration isolation spring 4 and the left lower support 2 keep an included angle of-45 degrees, the left locking device 3 and the right locking device 11 are provided with an anti-disengaging structure, and the left vibration isolation spring 4 and the right vibration isolation spring 10 are of a circular ring type structure.
The working process is as follows: when meetting and coming from the vertical direction vibrations time main vibration isolator 7 entering operating condition, offset vibrations with self elasticity, the effect of supplementary elasticity is played to left vibration isolation spring 4 and the right vibration isolation spring 10 of both sides simultaneously, if the inhomogeneous vibrations that leads to of vertical direction vibrations incline, left side vibration isolation spring 4 and right vibration isolation spring 10 have then played and offset the effect of incline, if vibrations come from transversely, then both sides supplementary vibration isolator is because the contained angle is 45, can effectively offset the vibrations power that bears the within range, the steady state of work of upper portion equipment is protected through above mode, simultaneously in order to adapt to the demand of different operating modes, location axle 8 has also taken into account the effect of adjusting the vibration isolation dynamics, realize the range adjustment through adjusting location axle 8.
Claims (7)
1. A novel vibration isolator is characterized in that: the damping device comprises a bottom support (1), wherein the left side and the right side of the top of the bottom support (1) are respectively provided with a damping unit, the left side damping unit and the right side damping unit are structurally symmetrical, the left side damping unit comprises a vertically arranged left lower support (2), the top of the left lower support (2) is provided with a left locking device (3), the upper part of the left locking device (3) is provided with a left vibration isolation spring (4), the upper part of the left vibration isolation spring (4) is provided with a vertically arranged left upper support (5), the top of the left upper support (5) is provided with a pressing plate (6), the middle part of the top surface of the pressing plate (6) is provided with an upwards arranged positioning shaft (8), the bottom surface of the pressing plate (6) is provided with an adjusting plate, the middle part of the bottom surface of the adjusting plate is provided with a downward main vibration isolation spring (7), the top of the main vibration isolation spring (7) is in contact with the bottom, all left side shock attenuation unit positions are corresponding, and right side shock attenuation unit is longitudinal to be equipped with the same right side shock attenuation unit of a plurality of structures around, and all right side shock attenuation unit positions are corresponding.
2. The novel vibration isolator according to claim 1, wherein: the left locking device (3) is provided with a screw for locking, the left lower bracket (2) and the left vibration isolation spring (4) are fixed through the left locking device (3), and the bottom of the left upper bracket (5) is fixedly connected with the left vibration isolation spring (4).
3. The novel vibration isolator according to claim 1, wherein: the right side shock attenuation unit includes right clamp plate (9), right vibration isolating spring (10), right locking device (11), right lower carriage (12).
4. The novel vibration isolator according to claim 1, wherein: the left lower support (2) and the left upper support (5) are parallel to each other, and an included angle of-45 degrees is kept between the left vibration isolation spring (4) and the left lower support (2).
5. The novel vibration isolator according to claim 1, wherein: the left locking device (3) and the right locking device (11) are provided with anti-falling structures.
6. The novel vibration isolator according to claim 1, wherein: the left vibration isolation spring (4) and the right vibration isolation spring (10) are of circular ring type structures.
7. The novel vibration isolator according to claim 1, wherein: location axle (8) run through clamp plate (6) and regulating plate top swivelling joint, location axle (8) surface is equipped with the screw thread, is equipped with the screw thread with location axle (8) looks adaptation on clamp plate (6), is equipped with the nut on location axle (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922331232.6U CN211117350U (en) | 2019-12-23 | 2019-12-23 | Novel vibration isolator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922331232.6U CN211117350U (en) | 2019-12-23 | 2019-12-23 | Novel vibration isolator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211117350U true CN211117350U (en) | 2020-07-28 |
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ID=71706215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922331232.6U Active CN211117350U (en) | 2019-12-23 | 2019-12-23 | Novel vibration isolator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211117350U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115324223A (en) * | 2022-08-19 | 2022-11-11 | 深圳供电局有限公司 | Vibration isolation device |
-
2019
- 2019-12-23 CN CN201922331232.6U patent/CN211117350U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115324223A (en) * | 2022-08-19 | 2022-11-11 | 深圳供电局有限公司 | Vibration isolation device |
| CN115324223B (en) * | 2022-08-19 | 2023-05-02 | 深圳供电局有限公司 | Vibration isolation device |
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