CN209026106U - A kind of metallic rubber vibration isolator - Google Patents
A kind of metallic rubber vibration isolator Download PDFInfo
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- CN209026106U CN209026106U CN201821744699.2U CN201821744699U CN209026106U CN 209026106 U CN209026106 U CN 209026106U CN 201821744699 U CN201821744699 U CN 201821744699U CN 209026106 U CN209026106 U CN 209026106U
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- pedestal
- top cover
- vertical core
- vibration isolator
- rubber vibration
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Abstract
The utility model discloses a kind of metallic rubber vibration isolator, including pedestal, the upper end of the pedestal is equipped with top cover；The pedestal is hollow cavity body structure；The bottom centre of the pedestal has concaved to form recess, and the vertical core one of downward and recess perforation is provided at the top of the pedestal；The top cover is hollow cavity body structure；The bottom of the top cover has concaved to form groove, and the vertical core two of downward and groove perforation is provided at the top of the top cover；The vertical core two on same vertical line, is equipped with caging bolt with vertical core one in the recess, vertical core one, vertical core two；Rubber is filled between the inner sidewall of the top cover and the lateral wall of pedestal.The utility model is compact-sized, at low cost, facilitates installation and debugging, light-weight, and damping performance is good.
Description
Technical field
The utility model relates to drive technologies to test field, specifically a kind of metallic rubber vibration isolator.
Background technique
As modern ships constantly develop to enlarged direction and requirement of the people to ship concealment and comfort is got over
Come higher, ship power system is promoting vibration and noise reducing and on the basis of shock resistant technique, light-weight design has also put on schedule.
Simultaneously to appearance and the service life of product it is also proposed that corresponding require.
TA90 vibration isolator is the critical product of the dynamical systems such as ship, locomotive, power station, is typically mounted at host or generator
Between group and basis.Properties of product and reliability are directly related to the safe and reliable operation of ship, locomotive.
With the fast development in the fields such as home and abroad ship power, railway locomotive power, land use/ocean power station, wind energy,
It is contemplated that the market prospects of TA90 vibration isolator are very wide, it is bound to occupy comparable advantage in relevant industries field, and take
Obtain good economic and social benefit.
However, in a practical situation, conventional vibration isolator properties can not better meet dynamical system technical application
Requirement, such as rigidity property, vibration damping, noise reduction requirement.Furthermore in appearance and in terms of the service life, client also proposed high requirement,
Therefore in such occasion, the successful development and application of rubber shock absorber beautiful and with Q-percentile life just seem particularly critical.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of metallic rubber vibration isolator, this
Utility model is compact-sized, at low cost, facilitates installation and debugging, light-weight, and damping performance is good.
To realize the above-mentioned technical purpose, the utility model uses a kind of following technical scheme: metallic rubber vibration isolator, including
The upper end of pedestal, the pedestal is equipped with top cover；The pedestal is hollow cavity body structure；The bottom centre of the pedestal concaves
It rises and forms recess, the vertical core one of downward and recess perforation is provided at the top of the pedestal；The top cover is hollow cavity body structure；
The bottom of the top cover has concaved to form groove, and the vertical core two of downward and groove perforation is provided at the top of the top cover；It is described
Vertical core two and vertical core one are equipped with caging bolt on same vertical line in the recess, vertical core one, vertical core two；The top cover
Rubber is filled between inner sidewall and the lateral wall of pedestal.
By using above-mentioned technical proposal, the utility model damping core element, that is, rubber be placed on pedestal and top cover it
Between, it can reduce abrasion of the motor to rubber.Pedestal uses hollow cavity body structure, and top cover also uses hollow cavity body structure,
Recess and vertical core one are equipped at the center of pedestal, the center of top cover is provided with groove and vertical core two, is conducive to pass through caging bolt the bottom of for
Seat and top cover are fixed together.Caging bolt sequentially passes through recess, vertical core one, groove, vertical core two, final fixed.Pedestal and top
Lid is fixed by caging bolt, compact-sized, is easily installed and is debugged.
Preferably, the bottom of the pedestal extends outward fixed part, and the fixed part is equipped with multiple fixation holes.
By using above-mentioned technical proposal, the fixed part that the bottom of pedestal extends outward is used to pedestal being fixed on pedestal
On, fixation hole is provided on fixed part, it is by bolt and fixation hole that pedestal is fixed on the base.
Preferably, multiple openings are additionally provided on the surrounding side wall of the pedestal.
By using above-mentioned technical proposal, be open 11 effect first is that increasing intensity, second is that mitigating weight, third is that beautification is outer
It sees.
Preferably, the upper outside of the top cover is provided with multiple through-holes.
By using above-mentioned technical proposal, through-hole is used to vibration isolator being fixed on motor.
Preferably, the upper end of the top cover is additionally provided with the retainer plate of the fixed caging bolt, and the top of the top cover is opened
There is screw hole corresponding with retainer plate, the retainer plate is fixed by screw hole and screw.
By using above-mentioned technical proposal, after caging bolt fixes, a retainer plate is set around caging bolt,
For fixing retainer plate, caging bolt is avoided to loosen up and down.Screw hole is opened up on top cover, and screw is set in screw hole, utilizes spiral shell
Retainer plate is fixed in screw hole by nail.
Preferably, the top cover is equipped with the oil shield for covering the caging bolt.
By using above-mentioned technical proposal, an oil shield is set on top cover, caging bolt is covered, sundries is avoided to fall
Enter.
Preferably, the pedestal and top cover are all made of cast aluminium material.
By using above-mentioned technical proposal, pedestal and top cover are all made of cast aluminium material, reduce weight, strengthen whole
Intensity, cast aluminium material are not easy to get rusty, and considerably increase the service life of product, reduce costs.
Preferably, gasket is additionally provided on fixed part.
By using above-mentioned technical proposal, gasket is set on fixed part, and hole corresponding with fixation hole is opened up on gasket, is used for
It avoids bolt by seat wear, increases service life.
In conclusion the utility model achieve it is following the utility model has the advantages that
1, pedestal and top cover are all made of cast aluminium material, reduce weight, strengthen whole intensity, and cast aluminium material is not easy to give birth to
Rust, considerably increases the service life of product, reduces costs.
2, top cover, pedestal and rubber parts by caging bolt connect, it is compact-sized, greatly facilitate product installation and
Debugging.
3, rubber is placed between pedestal and top cover, is given full play to the vibration isolation effect of rubber, is in turn avoided rubber and be worn, increase
Service life is added.
Detailed description of the invention
Fig. 1 is the utility model overall construction drawing；
Fig. 2 is schematic diagram of base structure；
Fig. 3 is base vertical view；
Fig. 4 is AA cross-sectional view in Fig. 3；
Fig. 5 is cap structure schematic diagram；
Fig. 6 is capping top view；
Fig. 7 is BB cross-sectional view in Fig. 6；
Fig. 8 is rubber structure schematic diagram；
In figure, 1, pedestal, 11, opening, 12, recess, 13, vertical core one, 14, fixation hole, 15, fixed part, 2, top cover, 21,
Vertical core two, 22, screw hole, 23, through-hole, 24, groove, 3, rubber, 31, vertical core three, 4, caging bolt, 5, retainer plate, 6, screw, 7,
Oil shield, 8, gasket.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Embodiment
As shown in Figures 1 to 7, the upper end of a kind of metallic rubber vibration isolator, including pedestal 1, pedestal 1 is equipped with top cover 2；Pedestal
1 is hollow cavity body structure；The bottom centre of pedestal 1 has concaved to form recess 12, and the top of pedestal 1 is provided with downward and recess
The vertical core 1 of 12 perforations；Top cover 2 is hollow cavity body structure；The bottom of top cover 2 has concaved to form groove 24, top cover 2
Top is provided with the vertical core 2 21 that downward and groove 24 penetrates through；On same vertical line, recess 12 is erected for vertical core 2 21 and vertical core 1
Caging bolt 4 is equipped in hole 1, vertical core 2 21；Rubber 3 is filled between the inner sidewall of top cover 2 and the lateral wall of pedestal 1.
The utility model is placed on damping core element, that is, rubber 3 between pedestal 1 and top cover 2, can reduce motor pair
The abrasion of rubber extends the service life of rubber.Pedestal 1 uses hollow cavity body structure, and top cover 2 also uses hollow cavity knot
Structure is equipped with recess 12 and vertical core 1 as shown in figs. 4 and 7 at the center of pedestal 1, the center of top cover 2 is provided with groove 24 and erects
Pedestal 1 and top cover 2 are fixed together by hole 2 21 conducive to by caging bolt 4.Caging bolt 4 sequentially passes through recess 12, vertical core
One 13, groove 24, vertical core 2 21, it is final fixed.Pedestal 1 and top cover 2 are fixed by caging bolt 4, compact-sized, are easily installed
And debugging.
The bottom of pedestal 1 extends outward fixed part 15, and fixed part 15 is equipped with multiple fixation holes 14.The bottom of pedestal 1
The fixed part 15 extended outward is used to fix pedestal 1 on the base, and fixation hole 14 is provided on fixed part 15, passes through bolt
It is with fixation hole 14 that pedestal 1 is fixed on the base.As illustrated in FIG. 2, extend four fixed parts in the bottom symmetrical of pedestal 1
15, in actual production in use, the fixed part extended can be arranged according to actual needs, shown in the present embodiment is only it
A kind of middle mode.
It is additionally provided with gasket 8 on fixed part 15, is provided on gasket 8 and is used to prevent pedestal with the corresponding hole of fixation hole 14, gasket 8
1 by screw bolt abrasion, conducive to the service life for increasing pedestal.
As shown in Fig. 2, being additionally provided with multiple openings 11 on the surrounding side wall of pedestal 1.Opening 11 effect first is that increase intensity,
Second is that mitigating weight, third is that aesthetic appeal.
As shown in Fig. 5, Fig. 6 and Fig. 7, the top of top cover 2 is provided with multiple through-holes 23.Through-hole 23 is for vibration isolator to be fixed on
On motor.In the present embodiment, the top of top cover 2 symmetrically offers 4 through-holes 23.
As shown in Figure 1 and Figure 7, the upper end of top cover 2 is additionally provided with the retainer plate 5 of fixed caging bolt 4, and the top of top cover 2 is opened
Have and is fixed with the corresponding screw hole 22 of retainer plate 5, retainer plate 5 by screw hole 22 and screw 6.After caging bolt 4 fixes, limiting
A retainer plate 5 is arranged in position 4 surrounding of bolt, for fixing caging bolt 4, about 4 caging bolt is avoided to loosen.Top cover 2
On open up screw hole 22, screw 6 is set in screw hole 22, retainer plate 5 is fixed in screw hole 22 using screw 6.
As shown in Figure 1, top cover 2 is equipped with the oil shield 7 for covering caging bolt 4.One oil shield 7 is set on top cover 2,
Caging bolt 4 is covered, sundries is avoided to fall into.
Pedestal 1 and top cover 2 are all made of cast aluminium material, reduce weight, strengthen whole intensity, and cast aluminium material is not easy to give birth to
Rust, considerably increases the service life of product, reduces costs.
As shown in figure 8, rubber 3 uses ring structure, and it is provided with a vertical core 3 31, vertical core 3 31 and vertical core one among it
13, vertical core 2 21 is corresponding, and caging bolt 4 is by vertical core 3 31, vertical core 1, vertical core 2 21, by pedestal 1, top cover 2, rubber 3
It is fixed together.The lateral wall cooperation of the inner sidewall and pedestal 1 of rubber 3, the inner sidewall cooperation of the lateral wall and top cover 2 of rubber 3,
Rubber 3 is embedded between pedestal 1, top cover 2, and each joint face is bonded to each other, compact-sized, is easily installed and is debugged.
Rubber is damping core element, using new modified synthesis plasticizer formula, assigns the good flexibility of rubber, bullet
Property and processing performance, significantly improve its cold resistance, assign the broader use temperature range of product.Pulp enhances technology, to improve
The mechanical properties such as the fatigue fracture of elastomeric material, anti-aging.
Compared with prior art, the utility model pedestal and top cover are all made of cast aluminium material, reduce weight, strengthen whole
The intensity of body, cast aluminium material are not easy to get rusty, and considerably increase the service life of product, reduce costs；Top cover, pedestal and rubber
Part is connected by caging bolt, compact-sized, greatly facilitates the installation and debugging of product；Rubber be placed in pedestal and top cover it
Between, the vibration isolation effect of rubber is given full play to, rubber is in turn avoided and is worn, increase service life.
The above is only the better embodiment to the utility model, not makees any form to the utility model
On limitation, all according to the technical essence of the utility model any simple modification made to the above embodiment, equivalent variations
With modification, it is all within the scope of the technical scheme of the utility model.
Claims (8)
1. a kind of metallic rubber vibration isolator, it is characterised in that: including pedestal (1), the upper end of the pedestal (1) is equipped with top cover (2)；
The pedestal (1) is hollow cavity body structure；The bottom centre of the pedestal (1) has concaved to form recess (12), institute
State the vertical core one (13) that the perforation of downward and recess (12) is provided at the top of pedestal (1)；
The top cover (2) is hollow cavity body structure；The bottom of the top cover (2) has concaved to form groove (24), the top
The vertical core two (21) of downward and groove (24) perforation is provided at the top of lid (2)；The vertical core two (21) is with vertical core one (13) same
On one vertical line, the recess (12), vertical core one (13), vertical core two (21) are interior equipped with caging bolt (4)；
Rubber (3) are filled between the inner sidewall of the top cover (2) and the lateral wall of pedestal (1).
2. a kind of metallic rubber vibration isolator according to claim 1, it is characterised in that: the bottom of the pedestal (1) is outside
Extend fixed part (15), the fixed part (15) is equipped with multiple fixation holes (14).
3. a kind of metallic rubber vibration isolator according to claim 1, it is characterised in that: the surrounding side wall of the pedestal (1)
On be additionally provided with multiple openings (11).
4. a kind of metallic rubber vibration isolator according to claim 1, it is characterised in that: the upper outside of the top cover (2)
It is provided with multiple through-holes (23).
5. a kind of metallic rubber vibration isolator according to claim 1, it is characterised in that: the upper end of the top cover (2) is also set
There is the retainer plate (5) of the fixed caging bolt (4), the top of the top cover (2) is provided with the corresponding screw hole with retainer plate (5)
(22), the retainer plate (5) is fixed by screw hole (22) and screw (6).
6. a kind of metallic rubber vibration isolator according to claim 1, it is characterised in that: the top cover (2) is equipped with and covers
The oil shield (7) of the caging bolt (4).
7. a kind of metallic rubber vibration isolator according to claim 1, it is characterised in that: the pedestal (1) and top cover (2) are equal
Using cast aluminium material.
8. a kind of metallic rubber vibration isolator according to claim 2, it is characterised in that: be additionally provided on the fixed part (15)
Gasket (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821744699.2U CN209026106U (en) | 2018-10-25 | 2018-10-25 | A kind of metallic rubber vibration isolator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821744699.2U CN209026106U (en) | 2018-10-25 | 2018-10-25 | A kind of metallic rubber vibration isolator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209026106U true CN209026106U (en) | 2019-06-25 |
Family
ID=66907275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821744699.2U Active CN209026106U (en) | 2018-10-25 | 2018-10-25 | A kind of metallic rubber vibration isolator |
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| Country | Link |
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| CN (1) | CN209026106U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112080967A (en) * | 2020-09-18 | 2020-12-15 | 四川迈铁龙科技有限公司 | Rubber vibration isolator for floating slab track |
-
2018
- 2018-10-25 CN CN201821744699.2U patent/CN209026106U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112080967A (en) * | 2020-09-18 | 2020-12-15 | 四川迈铁龙科技有限公司 | Rubber vibration isolator for floating slab track |
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