CN209385561U - A kind of damping displacement compensation device - Google Patents
A kind of damping displacement compensation device Download PDFInfo
- Publication number
- CN209385561U CN209385561U CN201822253279.0U CN201822253279U CN209385561U CN 209385561 U CN209385561 U CN 209385561U CN 201822253279 U CN201822253279 U CN 201822253279U CN 209385561 U CN209385561 U CN 209385561U
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- dampening assembly
- guide sleeve
- slide assemblies
- compensation device
- damping
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Abstract
The utility model relates to a kind of damping device, especially a kind of damping displacement compensation device；The purpose of this utility model is to provide a kind of good damping effect, a kind of damping displacement compensation device with long service life；It includes substrate, guide sleeve, elastic parts, slide assemblies, gasket, dampening assembly and fixing bolt, and multiple foundation bolts being attached with ground are equipped on substrate, and guide sleeve is unclosed cylindrical structure etc. in hollow and upper end；It is designed by the unique structure, the vibration and noise that centrifuge, air compressor machine, seperator or air blower generate at work can be effectively reduced, and since the bottom of centrifuge, air compressor machine, seperator or air blower is placed on dampening assembly by slide assemblies, slide assemblies can realize the bit shift compensation of horizontal position in dampening assembly, so as to reduce because internal stress impact caused by the mutation of horizontal direction load or the cold and hot variation of horizontal direction pipeline etc. damages equipment.
Description
Technical field
The utility model relates to a kind of damping device, especially a kind of damping displacement compensation device.
Background technique
In the prior art, all one damping can be set in the bottom of centrifuge, air compressor machine, seperator or air blower base
Device, to reduce vibration and reduction that centrifuge, air compressor machine, seperator or air blower generate at work by the damper
Noise.Such as Patent No. 201810399013.9, patent name are the damping device of centrifuge, it includes upper pedestal, lower seat
Body, damping oil, telescopic rod and spring further include connection bucket, and the lower base inner wall is equipped with slot, and the connection bucket cooperation is fallen
Slot is arranged in lower base, and gap is equipped with rubber washer, the connection bucket bottom between the connection bucket outer wall and lower base inner wall
Damping oil is equipped between portion and lower base bottom, the upper pedestal is covered on connection bucket, and the spring passes through telescopic rod and the seat of honour
Body and connection bucket link together；But there are following disadvantages for the damping device of the structure type: first, damping effect is not
It is good, so that the effect for reducing noise is bad；Second, the service life of entire damping device is bad, needs often to be replaced, from
And improve use cost.
It is solved in view of the above problems, being badly in need of us.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of good damping effect, long service life
A kind of damping displacement compensation device.
In order to achieve the above object, a kind of damping displacement compensation device designed by the utility model, it includes substrate, leads
To casing, elastic parts, slide assemblies, gasket, dampening assembly and fixing bolt, connected equipped with multiple with ground on substrate
The foundation bolt connect, guide sleeve are unclosed cylindrical structure in hollow and upper end, and guide sleeve is fixed on substrate, and
The central axis of guide sleeve and the upper surface of substrate are perpendicular；Dampening assembly is arranged in guide sleeve by elastic parts,
And the upper surface of dampening assembly is exposed at the outside at the top of guide sleeve, the diameter of dampening assembly is less than the internal diameter of guide sleeve, makes
The outer wall of dampening assembly and the inner wall clearance fit of guide sleeve are obtained, and dampening assembly can also exist in the presence of elastic parts
The length direction of guide sleeve carries out upper and lower displacement, is additionally provided with one to recessed annular groove in the upper surface of dampening assembly,
Gasket is equipped on the bottom surface of annular groove；The projection of slide assemblies structure in a ring, and the diameter of slide assemblies is less than damping
The diameter of annular groove, slide assemblies are placed in the annular groove of dampening assembly on component, are set in the upper surface of slide assemblies
There is connecting hole, fixing bolt is attached with the connecting hole on slide assemblies.
Preferably, the downward projection of above-mentioned dampening assembly structure in a ring.
In order to save space, improve bearing capacity, Reducing distortion, above-mentioned elastic parts is butterfly spring, and with equally
Disk spring use different combinations, spring performance can be made to change in very large range, pairing, the group of overlapping can be used
Compound different-thickness, the combination of different the piece numbers etc. can also be used in conjunction mode.
In order to improve service life, above-mentioned gasket is Teflon PTFE gasket.
The working principle of damping displacement compensation device in actual use is: being fixed on ground for substrate by foundation bolt
On base, the base of slide assemblies and centrifuge, air compressor machine, seperator or air blower is attached secondly by fixing bolt,
It is then centrifuged for machine, air compressor machine, seperator or air blower and is contacted by slide assemblies with dampening assembly, when centrifuge, pneumatics
When machine, seperator or air blower generate vibration at work, dampening assembly in the presence of elastic parts can be in guide sleeve
Upper and lower displacement is carried out in length direction, reduces vibration, and slide assemblies are with centrifuge, air compressor machine, seperator or air blower work
Vibration when making is moved in the annular groove of dampening assembly, due to being provided with pad in the annular groove of dampening assembly
Piece reduces the frictional force that slide assemblies move in dampening assembly so slide assemblies are contacted with gasket, thus
Improve the service life of entire damping device.
According to the above, a kind of damping displacement compensation device designed by the utility model passes through the unique structure
Design, can effectively reduce the vibration and noise that centrifuge, air compressor machine, seperator or air blower generate at work, and due to from
Scheming, air compressor machine, seperator or air blower bottom be to be placed on dampening assembly by slide assemblies, slide assemblies can be
The bit shift compensation of horizontal position is realized in dampening assembly, so as to reduce because of the mutation of horizontal direction load or horizontal direction pipe
Internal stress impact caused by cold and hot variation in road etc. damages equipment.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the complete section main view of dampening assembly；
Fig. 3 is the top view of dampening assembly.
Specific embodiment
The utility model will be further described with reference to the accompanying drawing.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of damping displacement compensation device of the present embodiment description, it includes substrate 1, guiding
Casing 2, elastic parts 3, slide assemblies 4, gasket 5, dampening assembly 6 and fixing bolt 7, set on substrate 1 there are four and ground
The foundation bolt 8 being attached, guide sleeve 2 are unclosed cylindrical structure in hollow and upper end, and guide sleeve 2 is fixed on
On substrate 1, and the central axis of guide sleeve 2 and the upper surface of substrate 1 are perpendicular；Dampening assembly 6 is arranged by elastic parts 3
In guide sleeve 2, and the upper surface of dampening assembly 6 is exposed at the outside at 2 top of guide sleeve, and the projection of dampening assembly 6 is in ring
Shape structure, the diameter of dampening assembly 6 are less than the internal diameter of guide sleeve 2, so that the outer wall of dampening assembly 6 and guide sleeve 2 is interior
Wall clearance fit, and dampening assembly 6 can also carry out up and down under the action of elastic parts 3 in the length direction of guide sleeve 2
Displacement is additionally provided with one to recessed annular groove in the upper surface of dampening assembly 6, gasket is equipped on the bottom surface of annular groove
5；The projection of slide assemblies 4 structure in a ring, and the diameter of slide assemblies 4 is less than the diameter of annular groove on dampening assembly 6, it is sliding
Dynamic component 4 is placed in the annular groove of dampening assembly 6, is equipped with connecting hole in the upper surface of slide assemblies 4, fixing bolt 7 with
Connecting hole on slide assemblies 4 is attached.
Claims (4)
1. a kind of damping displacement compensation device, it is characterised in that: it include substrate, guide sleeve, elastic parts, slide assemblies,
Gasket, dampening assembly and fixing bolt, are equipped with multiple foundation bolts being attached with ground on substrate, during guide sleeve is in
Empty and upper end is unclosed cylindrical structure, and guide sleeve is fixed on substrate, and the central axis and substrate of guide sleeve
Upper surface it is perpendicular；Dampening assembly is arranged in guide sleeve by elastic parts, and the upper surface of dampening assembly is exposed at and leads
To the outside of cannula tip, the diameter of dampening assembly is less than the internal diameter of guide sleeve, so that the outer wall and guide sleeve of dampening assembly
The inner wall clearance fit of pipe, and dampening assembly can also be in the presence of elastic parts on the length direction of guide sleeve carries out
Bottom offset is additionally provided with one to recessed annular groove in the upper surface of dampening assembly, pad is equipped on the bottom surface of annular groove
Piece；The projection of slide assemblies structure in a ring, and the diameter of slide assemblies is less than the diameter of annular groove on dampening assembly, sliding
Component is placed in the annular groove of dampening assembly, is equipped with connecting hole, fixing bolt and Slide Group in the upper surface of slide assemblies
Connecting hole on part is attached.
2. a kind of damping displacement compensation device according to claim 1, it is characterised in that: the vertical view of above-mentioned dampening assembly
Project structure in a ring.
3. a kind of damping displacement compensation device according to claim 1, it is characterised in that: above-mentioned elastic parts is butterfly
Spring.
4. a kind of damping displacement compensation device according to claim 1, it is characterised in that: above-mentioned gasket is Teflon
PTFE gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822253279.0U CN209385561U (en) | 2018-12-29 | 2018-12-29 | A kind of damping displacement compensation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822253279.0U CN209385561U (en) | 2018-12-29 | 2018-12-29 | A kind of damping displacement compensation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209385561U true CN209385561U (en) | 2019-09-13 |
Family
ID=67862860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822253279.0U Active CN209385561U (en) | 2018-12-29 | 2018-12-29 | A kind of damping displacement compensation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209385561U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111928065A (en) * | 2020-07-16 | 2020-11-13 | 浙江亦宸五金有限公司 | Foundation bolt for vibrating equipment |
-
2018
- 2018-12-29 CN CN201822253279.0U patent/CN209385561U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111928065A (en) * | 2020-07-16 | 2020-11-13 | 浙江亦宸五金有限公司 | Foundation bolt for vibrating equipment |
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