CN208997244U - A kind of diesel generating set electromagnetic shock absorber - Google Patents
A kind of diesel generating set electromagnetic shock absorber Download PDFInfo
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- CN208997244U CN208997244U CN201821462756.8U CN201821462756U CN208997244U CN 208997244 U CN208997244 U CN 208997244U CN 201821462756 U CN201821462756 U CN 201821462756U CN 208997244 U CN208997244 U CN 208997244U
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- permanent magnet
- electromagnet
- sliding sleeve
- generating set
- electromagnetic shock
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Abstract
The utility model discloses a kind of diesel generating set electromagnetic shock absorbers, belong to diesel-driven generator technical group field, including lower slider, upper sliding sleeve, lower permanent magnet, upper permanent magnet, lower electromagnet and upper electromagnet, the inside of lower slider is successively installed with lower electromagnet and lower permanent magnet from bottom to top, upper sliding sleeve sliding closure is set to the outside of lower slider, the inside of upper sliding sleeve is successively installed with electromagnet and lower permanent magnet from top to bottom, the magnetic pole same sex of lower permanent magnet and upper permanent magnet is oppositely arranged, lower electromagnet is consistent with the pole orientation of lower permanent magnet, upper electromagnet is consistent with the pole orientation of upper permanent magnet, the electromagnetic shock absorber of the utility model, upper electromagnet and lower electromagnet, which are powered, generates magnetic field, permanent magnet and the lower permanent magnet magnetic force that identical charges repel each other in enhancing, and upper permanent magnet and lower permanent magnet absorb the vibration stress Shi Buzhi of generating set Contact will not transmit vibration stress to unit base, good damping effect.
Description
Technical field
The utility model belongs to diesel-driven generator technical group field, in particular to a kind of diesel generating set electromagnetism damping
Device.
Background technique
Diesel generating set is a kind of small power generation equipment, is meant with diesel oil etc. as fuel, using diesel engine as prime mover band
The dynamic power machine of dynamic electrical power generators.When diesel generating set works, biggish vibration and noise can be generated, is not only seriously affected
The comfort of working environment, and will lead to its inner body and loosen or damage, and reduce the service life of diesel generating set.
In the prior art, to reduce vibration when diesel generating set work, resistance generally is installed in the bottom of generating set
Buddhist nun's spring damper is used to eliminate the vibration stress of generating set, and the helical spring of damping spring damper is in frequent shape repeatedly
Be also easy to produce in change fatigue, fracture, and still can transmitting portions vibration stress to unit base, damping effect is undesirable.
Utility model content
The utility model is to overcome problems of the prior art, provides a kind of diesel generating set electromagnetism damping
Device, upper electromagnet and lower electromagnet, which are powered, generates magnetic field, permanent magnet and the lower permanent magnet magnetic force that identical charges repel each other in enhancing, and on
Permanent magnet is not directly contacted with when absorbing the vibration stress of generating set with lower permanent magnet, will not be transmitted vibration stress and be given unit bottom
Seat, good damping effect.
The utility model is to solve above-mentioned problems of the prior art, is adopted the following technical scheme that.
A kind of diesel generating set electromagnetic shock absorber, including lower slider, upper sliding sleeve, lower permanent magnet, upper permanent magnet, lower electricity
Magnet and upper electromagnet, the inside of the lower slider is successively installed with the lower electromagnet and lower permanent magnet from bottom to top, described
Upper sliding sleeve sliding closure be set to lower slider outside, the inside of the upper sliding sleeve be successively installed with from top to bottom the upper electromagnet and
The magnetic pole same sex of upper permanent magnet, the lower permanent magnet and upper permanent magnet is oppositely arranged, the magnetic of the lower electromagnet and lower permanent magnet
Extreme direction is consistent, and the upper electromagnet is consistent with the pole orientation of upper permanent magnet.
Further, the iron core is soft iron or silicon steel.
Further, it is additionally provided between the iron core and upper sliding sleeve of the upper electromagnet for adjusting electromagnetic shock absorber height
Regulating mechanism.
Further, the regulating mechanism includes screw rod and 2 stop nuts, on the screw rod runs through described from up to down
Sliding sleeve is simultaneously threadedly coupled with the iron core of upper electromagnet, and 2 stop nuts are threadedly engaged the screw rod inside and outside upper sliding sleeve respectively
On.
Further, the iron core of the screw rod and upper electromagnet is equipped with fixture nut with coincidence.
Further, it is offered on the outer wall of the upper sliding sleeve for the fast of the elastic stop nut inside upper sliding sleeve
It opens the door.
Further, the iron core of the lower electromagnet is connect with lower slider screw.
Further, the bottom of the lower slider is circumferentially evenly equipped with two or more ear mounts, and the ear mount, which is equipped with, to be used
In the open slot for wearing bolt.
Compared with the existing technology, the utility model achieve it is following the utility model has the advantages that
1, the electromagnetic shock absorber of the utility model, multiple electromagnetic shock absorbers are installed between generating set and unit base,
The upper permanent magnet and lower permanent magnet that the magnetic pole same sex is oppositely arranged support generating set, generator under the magneticaction that identical charges repel each other
When group work, upper electromagnet and lower electromagnet are powered and generate magnetic field, enhance the magnetic force that identical charges repel each other, and upper permanent magnet and lower permanent magnetism
Body is not directly contacted with when absorbing the vibration stress of generating set, will not transmit vibration stress to unit base, good damping effect.
2, the electromagnetic shock absorber of the utility model is additionally provided with regulating mechanism between the iron core and upper sliding sleeve of upper electromagnet, can
The whole height of electromagnetic shock absorber is adjusted, same level is in the support of generating set convenient for controlling multiple electromagnetic shock absorbers
On, it ensure that the even running of generating set, the vibration of cluster engine can be further reduced.
3, the electromagnetic shock absorber of the utility model, can be quickly fixedly installed in by bolt generating set and unit base it
Between, it installs and easy to maintain.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the main view of the electromagnetic shock absorber of the utility model.
Fig. 2 is the front sectional view of electromagnetic shock absorber.
Fig. 3 is the top view of lower slider.
In figure: 1, lower slider；2, upper sliding sleeve；3, lower permanent magnet；4, upper permanent magnet；5, lower electromagnet；6, upper electromagnet；7,
Regulating mechanism；71, screw rod；72, stop nut；8, quick operating valve；9, ear mount.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, the technical solution in embodiment is carried out it is clear, complete
Ground description.Obviously, described embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.
Based on the embodiments of the present invention, institute obtained by those of ordinary skill in the art without making creative efforts
There are other embodiments, fall within the protection scope of the utility model.
As shown in Figures 1 to 3, a kind of diesel generating set electromagnetic shock absorber, including lower slider 1, upper sliding sleeve 2, lower permanent magnetism
Body 3, upper permanent magnet 4, lower electromagnet 5 and upper electromagnet 6.
The inside of lower slider 1 is successively installed with lower electromagnet 5 and lower permanent magnet 3 from bottom to top.Preferred scheme, lower electromagnetism
The iron core of iron is connect with 1 screw of lower slider, facilitates and lower electromagnet 5 and lower permanent magnet 3 are carried out installation cooperation with lower slider 1 and torn open
It separates out.
The top of the iron core of electromagnet (including upper electromagnet 6 and lower electromagnet 5) and permanent magnet (including upper permanent magnet 4 and
Lower permanent magnet 3) it bonds, rabbet or connect and fix.
2 sliding closure of upper sliding sleeve is set to the outside of lower slider 1, and lower slider 1 plays guide and limit to the movement of upper sliding sleeve 2,
Upper sliding sleeve 2 can slide under the magneticaction that identical charges repel each other along the lateral wall of lower slider 1；And 2 sliding closure of upper sliding sleeve is set to and glides
Seat 1, can avoid rainwater or dust enters inside electromagnetic shock absorber, be conducive to the service life for improving electromagnetic shock absorber.
The inside of upper sliding sleeve 2 is successively installed with electromagnet 6 and upper permanent magnet 4, lower permanent magnet 3 and upper permanent magnetism from top to bottom
The magnetic pole same sex of body 4 is oppositely arranged, and lower electromagnet 5 is consistent with the pole orientation of lower permanent magnet 3, upper electromagnet 6 and upper permanent magnet 4
Pole orientation it is consistent.Lower electromagnet 5 and the winding of upper electromagnet 6 are oppositely arranged, the winding of lower electromagnet 5 and upper electromagnet 6
With extraneous power electric connection, after energization, lower electromagnet 5 and the magnetic pole same sex of upper electromagnet 6 are oppositely arranged, and enhance what identical charges repel each other
Magnetic force.
Preferred scheme, iron core are soft iron or silicon steel, and when energization is magnetic, and magnetic just disappears therewith after power-off.
Preferred scheme is additionally provided with regulating mechanism 7 between the iron core and upper sliding sleeve 2 of upper electromagnet 6, and regulating mechanism 7 includes
Screw rod 71 and 2 stop nuts 72, screw rod 71 are threadedly coupled through upper sliding sleeve 2 and with the iron core of upper electromagnet 6,2 from up to down
A stop nut 72 is threadedly engaged respectively on the screw rod 71 inside and outside upper sliding sleeve 2.Unclamp the limit being located inside upper sliding sleeve 2
Nut 72 moves up or down screw rod 71 and increaseds or decreases spacing between upper sliding sleeve 2 and upper electromagnet 6, to realize pair
2 stop nuts 72 are locked in the adjusting of the whole height of electromagnetic shock absorber after being adjusted in place, regulating mechanism 7 is convenient for control
Multiple electromagnetic shock absorbers are in same level the support of generating set, ensure that the even running of generating set, can be into
The vibration of one step reduction cluster engine.
The iron core of preferred scheme, screw rod 71 and upper electromagnet 6 is equipped with fixture nut with coincidence.
Preferred scheme offers on the outer wall of upper sliding sleeve 2 for the elastic stop nut 72 inside upper sliding sleeve 2
Quick operating valve 8.Spanner can be protruded into inside upper sliding sleeve 2 and carry out release or locking operation, side to stop nut 72 by opening quick operating valve 8
Just quick.
Preferred scheme, the bottom of lower slider 1 are circumferentially evenly equipped with two or more ear mounts 9, and ear mount 9 is equipped with for wearing
If the open slot of bolt.
The electromagnetic shock absorber of the utility model, multiple electromagnetic shock absorbers are installed between generating set and unit base, magnetic
The upper permanent magnet 4 and lower permanent magnet 3 that the pole same sex is oppositely arranged support generating set, generator under the magneticaction that identical charges repel each other
When group work, upper electromagnet 6 is powered with lower electromagnet 5 generates magnetic field, enhances the magnetic force that identical charges repel each other, and upper permanent magnet 4 is under
Permanent magnet 3 is not directly contacted with when absorbing the vibration stress of generating set, will not transmit vibration stress to unit base, damping effect
It is good.
Content described in this specification embodiment is only an enumeration of the implementation forms of the utility model concept, this is practical new
The protection scope of type should not be construed as being limited to the specific forms stated in the embodiments, the protection scope of the utility model also and
In those skilled in the art according to the utility model design it is conceivable that equivalent technologies mean.
Claims (7)
1. a kind of diesel generating set electromagnetic shock absorber, it is characterised in that: including lower slider (1), upper sliding sleeve (2), lower permanent magnetism
Body (3), upper permanent magnet (4), lower electromagnet (5) and upper electromagnet (6), the inside of the lower slider (1) are successively solid from bottom to top
Equipped with the lower electromagnet (5) and lower permanent magnet (3), upper sliding sleeve (2) sliding closure is set to the outside of lower slider (1), described
The inside of upper sliding sleeve (2) is successively installed with the upper electromagnet (6) and upper permanent magnet (4), the lower permanent magnet (3) from top to bottom
It is oppositely arranged with the magnetic pole same sex of upper permanent magnet (4), the lower electromagnet (5) is consistent with the pole orientation of lower permanent magnet (3), institute
It is consistent with the pole orientation of upper permanent magnet (4) to state electromagnet (6).
2. a kind of diesel generating set electromagnetic shock absorber according to claim 1, it is characterised in that: the upper electromagnet
(6) regulating mechanism (7) for adjusting electromagnetic shock absorber height is additionally provided between iron core and upper sliding sleeve (2).
3. a kind of diesel generating set electromagnetic shock absorber according to claim 2, it is characterised in that: the regulating mechanism
(7) include screw rod (71) and 2 stop nuts (72), the screw rod (71) from up to down through the upper sliding sleeve (2) and with it is upper
The iron core of electromagnet (6) is threadedly coupled, and 2 stop nuts (72) are threadedly engaged the screw rod inside and outside upper sliding sleeve (2) respectively
(71) on.
4. a kind of diesel generating set electromagnetic shock absorber according to claim 3, it is characterised in that: the screw rod (71)
Fixture nut is equipped with coincidence with the iron core of upper electromagnet (6).
5. a kind of diesel generating set electromagnetic shock absorber according to claim 3, it is characterised in that: the upper sliding sleeve
(2) quick operating valve (8) for the elastic stop nut (72) internal positioned at upper sliding sleeve (2) is offered on outer wall.
6. a kind of diesel generating set electromagnetic shock absorber according to claim 1, it is characterised in that: the lower electromagnet
(5) iron core is connect with lower slider (1) screw.
7. described in any item a kind of diesel generating set electromagnetic shock absorbers according to claim 1~6, it is characterised in that: institute
The bottom for stating lower slider (1) is circumferentially evenly equipped with two or more ear mounts (9), and the ear mount (9) is equipped with for wearing bolt
Open slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821462756.8U CN208997244U (en) | 2018-09-06 | 2018-09-06 | A kind of diesel generating set electromagnetic shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821462756.8U CN208997244U (en) | 2018-09-06 | 2018-09-06 | A kind of diesel generating set electromagnetic shock absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208997244U true CN208997244U (en) | 2019-06-18 |
Family
ID=66798520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821462756.8U Active CN208997244U (en) | 2018-09-06 | 2018-09-06 | A kind of diesel generating set electromagnetic shock absorber |
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| CN (1) | CN208997244U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110792723A (en) * | 2019-09-26 | 2020-02-14 | 河南德力新能源汽车有限公司 | Rigidity self-adaptation formula suspension damping device for electric automobile |
-
2018
- 2018-09-06 CN CN201821462756.8U patent/CN208997244U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110792723A (en) * | 2019-09-26 | 2020-02-14 | 河南德力新能源汽车有限公司 | Rigidity self-adaptation formula suspension damping device for electric automobile |
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