CN209245148U - The vibration and noise reducing structure of vacuum pump - Google Patents
The vibration and noise reducing structure of vacuum pump Download PDFInfo
- Publication number
- CN209245148U CN209245148U CN201821917553.3U CN201821917553U CN209245148U CN 209245148 U CN209245148 U CN 209245148U CN 201821917553 U CN201821917553 U CN 201821917553U CN 209245148 U CN209245148 U CN 209245148U
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- CN
- China
- Prior art keywords
- vacuum pump
- mounting seat
- vibration
- damping block
- damping
- Prior art date
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Abstract
The utility model discloses a kind of vibration and noise reducing structures of vacuum pump, are related to vacuum pump apparatus technical field.The utility model includes one for installing the mounting seat of vacuum pump, and the pre-buried bar assembly for being fixed on mounting seat on concrete base being embedded in concrete base；The bottom of vacuum pump is provided with fixing leg；The groove for installing vacuum pump and matching with fixing leg is offered in mounting seat, is equipped with a fastening bolt in groove, is additionally provided with damping pad between fixing leg and groove bottom side；The bottom of mounting seat is equipped with the first damping block；The second damping block, buffer layer are from top to bottom successively arranged between mounting seat and concrete base；Second damping block is evenly equipped with several damper units on a surface of the first damping block.The utility model solves the problems, such as to generate biggish vibration and noise in the existing vacuum pump course of work by having the damper mechanism being made of the second damping block, the first damping block, buffer layer in the mounting seat for fixing vacuum pump.
Description
Technical field
The utility model belongs to vacuum pump apparatus technical field, more particularly to a kind of vibration and noise reducing structure of vacuum pump.
Background technique
Vacuum pump is widely used in multiple industries, vacuum pump in use, due to the gyrating mass of vacuum pump have compared with
Big bias can generate biggish vibration in the running；Noise can be generated while generating larger vibration, which belongs to surely
State noise, the noise of generation influence whether people normally rest, study and work；Therefore vacuum pump how is reduced in use process
The vibration of middle generation and noise are solved the problems, such as needed for the utility model.
Utility model content
The purpose of this utility model is to provide a kind of vibration and noise reducing structures of vacuum pump, by for fixing vacuum pump
Mounting seat have the damper mechanism being made of the second damping block, the first damping block, buffer layer, solve existing vacuum pump
Biggish vibration and noise are led to the problem of in the course of work.
In order to solve the above technical problems, the utility model is achieved through the following technical solutions:
The utility model is a kind of vibration and noise reducing structure of vacuum pump, including one for installing the mounting seat of vacuum pump,
And it is embedded in the pre-buried bar assembly for being fixed on mounting seat on concrete base in concrete base；The bottom of the vacuum pump is arranged
There are four fixing legs；The groove for installing vacuum pump and matching with fixing leg, institute are offered in the mounting seat
It states and is equipped with a fastening bolt in groove, a damping pad is additionally provided between the fixing leg and groove bottom side；The installation bottom
The bottom of seat is equipped with one first damping block, and first damping block and mounting seat are integral part；
The second damping block, buffer layer are from top to bottom successively arranged between the mounting seat and concrete base；Second vibration damping
Plate is evenly equipped with several damper units on a surface of the first damping block；The mounting seat be equipped with mounting hole, it is described
Mounting hole is sequentially passed through through mounting seat, the first damping block, the second damping block and buffer layer；
Installation groove is offered on the concrete base, the installation groove is equipped with a step surface, the pre-buried bar assembly packet
It includes limit bottom plate that one is fixed on step surface and one extends through the screw rod of limit bottom plate, the bottom of the screw rod is equipped with one
Flange part, bottom side is additionally provided with a damper in the installation groove.
Further, the fixing leg is a L-type structure, and the fixing leg bottom is equipped with and matches with fastening bolt
Through-hole.
Further, a through hole matched with fastening bolt, the damping pad are offered on the damping pad
A wherein at least surface be evenly equipped with elastic bumps, the damping pad and elastic bumps are rubber material.
Further, the damper unit is the fin or protrusion for being evenly arranged on one surface of the second damping block；The vibration damping
Unit is a rubber material.
Further, the buffer layer is a cotton or Oxford layer of cloth.
Further, the diameter of the screw rod is adapted with mounting hole.
Further, the damper includes a shock-absorbing spring, and the both ends of the mounting hole are respectively and fixedly provided with a substrate.
The utility model has the following beneficial effects:
The utility model in the mounting seat for fixing vacuum pump by having by the second damping block, the first vibration damping
The damper mechanism of plate, buffer layer composition, solves the problems, such as to generate biggish vibration and noise in the existing vacuum pump course of work；
Damping pad is equipped between vacuum pump and mounting seat simultaneously, reduces the production that rubs in vacuum pump operation process with mounting seat
Raw vibration and noise；It is equipped with buffer layer in mounting seat and concrete base simultaneously, mounting seat is reduced and the vibration of concrete base generates noise, together
When reduce vibration；The utility model includes that the pre-buried bar assembly of damper carries out the fixed installation of damper by one, enhancing
The fastness of installation simultaneously, reduces the noise for generating strong vibration in vacuum pump operation process and being generated by vibration.
Certainly, any product for implementing the utility model does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is the utility model vacuum pump and vibration and noise reducing structure assembly structure diagram；
Fig. 2 is partial enlarged view at A in Fig. 1；
Fig. 3 is the utility model damping pad structural schematic diagram；
Fig. 4 is the pre-buried bar assembly mounting structure schematic diagram of the utility model.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " aperture ", "upper", "lower", "bottom", "inner", " by
Under " etc. indicating positions or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than indicate or
It implies that signified component or element must have a particular orientation, is constructed and operated in a specific orientation, therefore should not be understood as
Limitations of the present invention.
It please refers to shown in Fig. 1-4, the utility model is a kind of vibration and noise reducing structure of vacuum pump, including one is used to install very
The mounting seat 3 of sky pump 1, and the pre-buried bar group for being fixed on mounting seat 3 on concrete base 2 being embedded in concrete base 2
Part；There are four fixing legs 11 for the bottom setting of vacuum pump 1；Offered in mounting seat 3 for install vacuum pump 1 and with fixation
The groove that stabilizer blade 11 matches, groove is interior to be equipped with a fastening bolt 31, is additionally provided with one between fixing leg 11 and groove bottom side and subtracts
Shake gasket 4；The bottom of mounting seat 3 is equipped with one first damping block 32, and the first damping block 32 and mounting seat 3 are integral part；
The second damping block 33, buffer layer are from top to bottom successively arranged between mounting seat 3 and concrete base 2；Second damping block 33
Several damper units 34 are evenly equipped on one surface of neighbouring first damping block 32；Mounting seat 3 is equipped with mounting hole, mounting hole
It sequentially passes through through mounting seat 3, the first damping block 32, the second damping block 33 and buffer layer；
Installation groove 22 is offered on concrete base 2, installation groove 22 is equipped with a step surface, and pre-buried bar assembly includes one fixed
Limit bottom plate 23 and one on step surface extend through the screw rod 21 of limit bottom plate 23, and the bottom of screw rod 21 is equipped with a flange
Portion 24, bottom side is additionally provided with a damper 25 in installation groove 22.
Preferably, fixing leg 11 is a L-type structure, and 11 bottom of fixing leg is logical equipped with what is matched with fastening bolt 31
Hole.
Preferably, offer a through hole 41 matched with fastening bolt 31 on damping pad 4, damping pad 4 its
In an at least surface be evenly equipped with elastic bumps 42, damping pad 4 and elastic bumps 42 are rubber material.
Preferably, damper unit 34 is the fin or protrusion for being evenly arranged on 33 1 surface of the second damping block；Damper unit 34
For a rubber material.
Preferably, buffer layer is a cotton or Oxford layer of cloth.
Preferably, the diameter of screw rod 21 is adapted with mounting hole.
Preferably, damper 25 includes a shock-absorbing spring, and the both ends of mounting hole are respectively and fixedly provided with a substrate.
Preferably, when damper unit 34 is a rubber fin, the distance between adjacent two rubber fin is 3-5cm, convex
The height of rib is 2-3cm, and the width of fin is 2-3cm.
Preferably, when damper unit 34 is a rubber bumps, the distance between adjacent two rubber bumps are 2-4cm, convex
The height of rib is 2-3cm, and the width of fin is 2-3cm.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (7)
1. a kind of vibration and noise reducing structure of vacuum pump, including one for installing the mounting seat (3) of vacuum pump (1) and pre-buried
The pre-buried bar assembly for being fixed on mounting seat (3) on concrete base (2) in concrete base (2)；The bottom of the vacuum pump (1)
There are four fixing leg (11) for setting, it is characterised in that:
The groove for installing vacuum pump (1) and matching with fixing leg (11) is offered on the mounting seat (3), it is described
A fastening bolt (31) are equipped in groove, are additionally provided with a damping pad (4) between the fixing leg (11) and groove bottom side；Institute
The bottom for stating mounting seat (3) is equipped with one first damping block (32), and first damping block (32) and mounting seat (3) are one whole
Body part；
The second damping block (33), buffer layer are from top to bottom successively arranged between the mounting seat (3) and concrete base (2)；Described
Several damper units (34) are evenly equipped on one surface of two damping blocks (33) neighbouring first damping block (32)；The mounting seat
(3) be equipped with mounting hole, the mounting hole sequentially passes through through mounting seat (3), the first damping block (32), the second damping block
(33) and buffer layer；
It is offered installation groove (22) on the concrete base (2), the installation groove (22) is equipped with a step surface, the pre-buried bar
Component includes that a limit bottom plate (23) being fixed on step surface and one extend through the screw rod (21) of limit bottom plate (23), institute
The bottom for stating screw rod (21) is equipped with a flange part (24), and the interior bottom side of the installation groove (22) is additionally provided with a damper (25).
2. a kind of vibration and noise reducing structure of vacuum pump according to claim 1, which is characterized in that the fixing leg (11)
For a L-type structure, fixing leg (11) bottom is equipped with the through-hole matched with fastening bolt (31).
3. a kind of vibration and noise reducing structure of vacuum pump according to claim 1, which is characterized in that the damping pad (4)
On offer a through hole (41) matched with fastening bolt (31), a wherein at least surface for the damping pad (4) is equal
It is furnished with elastic bumps (42), the damping pad (4) and elastic bumps (42) are rubber material.
4. a kind of vibration and noise reducing structure of vacuum pump according to claim 1, which is characterized in that the damper unit (34)
The fin or protrusion for being evenly arranged on (33) one surface of the second damping block for one；The damper unit (34) is a rubber material.
5. a kind of vibration and noise reducing structure of vacuum pump according to claim 1, which is characterized in that the buffer layer is a cotton
Cloth or Oxford layer of cloth.
6. a kind of vibration and noise reducing structure of vacuum pump according to claim 1, which is characterized in that the screw rod (21) it is straight
Diameter is adapted with mounting hole.
7. a kind of vibration and noise reducing structure of vacuum pump according to claim 1, which is characterized in that damper (25) packet
A shock-absorbing spring is included, the both ends of the mounting hole are respectively and fixedly provided with a substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821917553.3U CN209245148U (en) | 2018-11-21 | 2018-11-21 | The vibration and noise reducing structure of vacuum pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821917553.3U CN209245148U (en) | 2018-11-21 | 2018-11-21 | The vibration and noise reducing structure of vacuum pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209245148U true CN209245148U (en) | 2019-08-13 |
Family
ID=67529154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821917553.3U Expired - Fee Related CN209245148U (en) | 2018-11-21 | 2018-11-21 | The vibration and noise reducing structure of vacuum pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209245148U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111878464A (en) * | 2020-07-14 | 2020-11-03 | 中航天建设工程集团有限公司 | Shock attenuation bearing structure and have its fan |
| CN112460188A (en) * | 2020-10-27 | 2021-03-09 | 佛山市华道超精科技有限公司 | Base structure for suppressing vibration of high-speed equipment |
| CN113700635A (en) * | 2021-09-30 | 2021-11-26 | 安徽美芝制冷设备有限公司 | Foot pad, compressor and refrigerator |
| WO2024106842A1 (en) * | 2022-11-17 | 2024-05-23 | (주)클래시스 | Air filter structure, and medical treatment apparatus using negative pressure, comprising same |
-
2018
- 2018-11-21 CN CN201821917553.3U patent/CN209245148U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111878464A (en) * | 2020-07-14 | 2020-11-03 | 中航天建设工程集团有限公司 | Shock attenuation bearing structure and have its fan |
| CN112460188A (en) * | 2020-10-27 | 2021-03-09 | 佛山市华道超精科技有限公司 | Base structure for suppressing vibration of high-speed equipment |
| CN113700635A (en) * | 2021-09-30 | 2021-11-26 | 安徽美芝制冷设备有限公司 | Foot pad, compressor and refrigerator |
| WO2024106842A1 (en) * | 2022-11-17 | 2024-05-23 | (주)클래시스 | Air filter structure, and medical treatment apparatus using negative pressure, comprising same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190813 Termination date: 20211121 |