CN208123324U - A kind of novel elastic magnetic pole damping device - Google Patents
A kind of novel elastic magnetic pole damping device Download PDFInfo
- Publication number
- CN208123324U CN208123324U CN201820086332.XU CN201820086332U CN208123324U CN 208123324 U CN208123324 U CN 208123324U CN 201820086332 U CN201820086332 U CN 201820086332U CN 208123324 U CN208123324 U CN 208123324U
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- China
- Prior art keywords
- magnetic pole
- guide post
- sleeve
- damping device
- connection guide
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Abstract
The utility model relates to traffic transmission system shock-absorption device fields, more particularly to a kind of novel elastic magnetic pole damping device, including sleeve, the magnetic induction spring and front end that are built in barrel bore protrude into the connection guide post of magnetic induction spring, and the connection guide post protrudes into magnetic induction spring section and is built-in with magnetic pole.Elastic magnetic pole damping device in this example connects in guide post motion process, and the magnetic field of the magnetic pole magnet opposite with the damping of feedback, damping spring when magnetic induction spring cutting magnetic induction line and magnetic pole provides elastic shock attenuation power collective effect, realizes Multistage damping.
Description
Technical field
The utility model relates to traffic transmission system shock-absorption device fields more particularly to a kind of novel elastic magnetic pole damping to fill
It sets.
Background technique
Damper is the important component in traffic transmission facility at present, and one of the most common damper form is exactly spring.
But due to spring rate and damped coefficient be it is constant, be unable to satisfy complicated pressure change and multi-state performance requirement.
Utility model content
Technical problem to be solved in the utility model is for disadvantages described above, using permanent magnet as elastic element, benefit
With the advantages of magnetic pole damping and the cushion performance of spring shock absorption, a kind of novel elastic magnetic pole damping device is provided.
The utility model is to be achieved by the following technical programs：
A kind of novel elastic magnetic pole damping device, including sleeve, the magnetic induction spring and front end for being built in barrel bore are stretched
Enter the connection guide post of magnetic induction spring, the connection guide post protrudes into magnetic induction spring section and is built-in with magnetic pole.
The connection guide post bottom and sleeve bottom correspond to the opposite upper magnet and lower magnet of fixed polarized.
Ring set has the linear bearing being matched therewith in the middle part of the connection guide post, and linear bearing is relatively fixed with sleeve, even
Connecing guide post, ring set has top damping spring and lower part damping spring respectively in the upper and lower ends of linear bearing.
The connection guide post bottom end is connected with the backstop disk for holding lower part damping spring.
The upper magnet is located at the center of backstop pan bottom.
The sleeve openings end is fixedly connected with connecting plate.
The connecting plate top is fixed with the lower protective jacket of ring set connection guide post, and the connection guide post top is fixed with anti-
Pretective sleeve pipe, Open Side Down for the upper protective sleeve, and the inner wall of upper protective sleeve is connecting guide post close to the outer wall of lower protective jacket
When mobile relative to sleeve, upper protective sleeve and lower protective jacket are relatively moved.
The barrel bore bottom is equipped with gas vent.
The utility model has the beneficial effects that：
Elastic magnetic pole damping device in this example connects in guide post motion process, and magnetic field and the magnetic induction spring of magnetic pole are cut
The damping of feedback, damping spring when cutting magnetic induction line and the opposite magnet of magnetic pole provide elastic shock attenuation power collective effect, realize
Multistage damping has the characteristics that non-contact, non-linear, reliable operation, service life are long.
Detailed description of the invention
Fig. 1 is the internal structure cross-sectional view of the utility model.
Fig. 2, Fig. 3, Fig. 4 are the external structure schematic diagram of the utility model.
In figure：1. sleeve, 2. magnetic induction springs, 3. connection guide posts, 4. magnetic poles, 5. upper magnets, 6. lower magnets, 7. is straight
Spool is held, 8. top damping springs, 9. lower part damping springs, 10. backstop disks, 11. connecting plates, 12. lower protective jackets, is prevented on 13.
Bolt, 16. nuts are installed in pretective sleeve pipe, 14. fastening screws, 15. outsides.
Specific embodiment
In order to make those skilled in the art more fully understand the technical solution of the utility model, with reference to the accompanying drawing
The utility model is described in further detail with most preferred embodiment.
As shown, the utility model includes sleeve 1, the magnetic induction spring 2 and front end for being built in barrel bore protrude into magnetic
Incude the connection guide post 3 of spring, the connection guide post protrudes into magnetic induction spring section and is built-in with magnetic pole 4.
Magnetic induction spring as a whole is placed in sleeve inner and keeps being fixed to each other with sleeve, and the line of magnetic induction that magnetic pole generates divides
It is distributed in magnetic induction spring, when connection guide post moves, magnetic induction spring cutting magnetic induction line circle generates magnetic induction negative-feedback, rises
To certain buffer function.
Ring set has the linear bearing 7 being matched therewith in the middle part of connection guide post, and linear bearing is relatively fixed with sleeve, and connection is led
In the upper and lower ends of linear bearing, ring set has top damping spring 8 and lower part damping spring 9 to column respectively.
The directed movement for connecting guide post realized by being coupled the linear bearing that uses with it, connection guide post ontology and straight
During line bearing movable, damping spring is mounted between upper part and bottom, column is moved upwardly or downwardly in realization
Meanwhile damping spring is compressed respectively, can play the role of elastic shock attenuation at this time.
It connects guide post bottom and sleeve bottom corresponds to the opposite upper magnet 5 and lower magnet 6 of fixed polarized.
Connection guide post bottom end is connected with the backstop disk 10 for holding lower part damping spring, and upper magnet is located in backstop pan bottom
At the heart.Magnetic pole is built in inside connection guide post, and bottom can carry out backstop by backstop disk and fix.Upper magnet and lower magnet are logical
Cross the fixed installation of fastening screw 14
Barrel bore bottom is mounted on magnet with backstop disk center and polarity is opposite, when connecting guide post up and down motion,
The backstop disk fixed with guide post installation is connect follows movement, is mounted on the magnet of backstop disk center and the magnetic of sleeve cavity bottom at this time
Distance changes between iron, the elastic magnetic force for changing with displacement and generating is generated between the opposite magnet of magnetic pole, and then realize damping.
After guide post ontology is connected by external pressure, moves up and down under the guiding role of linear bearing, be built in connection
The magnetic pole of guide post ontology, the line of magnetic induction of generation is distributed in magnetic induction spring, in motion process, magnetic induction spring cutting magnetic induction
Coil is answered, magnetic induction negative-feedback is generated, plays certain buffer function.Be mounted on simultaneously top damping spring inside shield and
The lower part damping spring being mounted among connection guide post ontology and backstop disk in barrel bore, occurs certain deformation, plays bullet
Property cushioning effect.Due to the variation of relative distance, the generation of elastic shock attenuation power is corresponding to be changed the opposite upper and lower part magnet of polarity,
And then realize Multistage damping.
Sleeve openings end is fixedly connected with connecting plate 11, and connecting plate top is fixed with the lower protective jacket of ring set connection guide post
12, the connection guide post top is fixed with protective sleeve 13, and Open Side Down for the upper protective sleeve, and upper protective sleeve is interior
Wall is close to the outer wall of lower protective jacket, and when connecting guide post relative to sleeve movement, upper protective sleeve and lower protective jacket are relatively moved,
Wherein upper protective sleeve and sleeve are fixed on connecting plate by external installation bolt 15 and nut 16, convenient to answer with outside
It is connected and is installed with equipment.Linear bearing top is fixed on connecting plate by interior installation bolt 17
When connecting plate is installed in application environment, connection guide post bodies top is under pressure effect and pressure changes
When, connection guide post generates movement, and the magnetic pole magnet opposite with the feedback of induction spring pocket, the damping of damping spring and magnetic pole mentions
For elastic damping force collective effect, Multistage damping is realized.
Barrel bore bottom is equipped with gas vent, it is ensured that during guide post directed movement, compression variation, gas occur for space
It can be smoothly discharged and reach cooling effect.
Elastic magnetic pole damping device in this example connects in guide post motion process, and magnetic field and the magnetic induction spring of magnetic pole are cut
The damping of feedback, damping spring when cutting magnetic induction line and the opposite magnet of magnetic pole provide elastic shock attenuation power collective effect, realize
Multistage damping.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (8)
1. a kind of novel elastic magnetic pole damping device, which is characterized in that including sleeve, be built in the magnetic induction spring of barrel bore
And the connection guide post of magnetic induction spring is protruded into front end, the connection guide post protrudes into magnetic induction spring section and is built-in with magnetic pole.
2. a kind of novel elastic magnetic pole damping device according to claim 1, which is characterized in that the connection guide post bottom
And upper magnet and lower magnet that the corresponding fixed polarized of sleeve bottom is opposite.
3. a kind of novel elastic magnetic pole damping device according to claim 2, which is characterized in that in the middle part of the connection guide post
Ring set has the linear bearing being matched therewith, and linear bearing is relatively fixed with sleeve, connection guide post in linear bearing up and down two
Ring set has top damping spring and lower part damping spring respectively at end.
4. a kind of novel elastic magnetic pole damping device according to claim 2 or 3, which is characterized in that the connection guide post
Bottom end is connected with the backstop disk for holding lower part damping spring.
5. a kind of novel elastic magnetic pole damping device according to claim 4, which is characterized in that the upper magnet is located at
At the center of backstop pan bottom.
6. a kind of according to claim 1, novel elastic magnetic pole damping device described in any one of 2,5, which is characterized in that described
Sleeve openings end is fixedly connected with connecting plate.
7. a kind of novel elastic magnetic pole damping device according to claim 6, which is characterized in that the connecting plate top is solid
Surely there is the lower protective jacket of ring set connection guide post, the connection guide post top is fixed with protective sleeve, and the upper protective sleeve is opened
Mouthful downwards, and the inner wall of upper protective sleeve is close to the outer wall of lower protective jacket, connect guide post it is mobile relative to sleeve when, upper protection
Sleeve and lower protective jacket relatively move.
8. a kind of novel elastic magnetic pole damping device according to claim 7, which is characterized in that the barrel bore bottom
Equipped with gas vent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820086332.XU CN208123324U (en) | 2018-01-18 | 2018-01-18 | A kind of novel elastic magnetic pole damping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820086332.XU CN208123324U (en) | 2018-01-18 | 2018-01-18 | A kind of novel elastic magnetic pole damping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208123324U true CN208123324U (en) | 2018-11-20 |
Family
ID=64205999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820086332.XU Active CN208123324U (en) | 2018-01-18 | 2018-01-18 | A kind of novel elastic magnetic pole damping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208123324U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108036005A (en) * | 2018-01-18 | 2018-05-15 | 天津益昌电气设备股份有限公司 | A kind of novel elastic magnetic pole damping device |
| CN111734781A (en) * | 2020-07-03 | 2020-10-02 | 丁明明 | Composite damping shock absorber for textile machinery |
-
2018
- 2018-01-18 CN CN201820086332.XU patent/CN208123324U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108036005A (en) * | 2018-01-18 | 2018-05-15 | 天津益昌电气设备股份有限公司 | A kind of novel elastic magnetic pole damping device |
| CN111734781A (en) * | 2020-07-03 | 2020-10-02 | 丁明明 | Composite damping shock absorber for textile machinery |
| CN111734781B (en) * | 2020-07-03 | 2022-07-19 | 丁明明 | Composite damping shock absorber for textile machinery |
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