CN201991987U - Magnetic suspension spring - Google Patents
Magnetic suspension spring Download PDFInfo
- Publication number
- CN201991987U CN201991987U CN2011200688121U CN201120068812U CN201991987U CN 201991987 U CN201991987 U CN 201991987U CN 2011200688121 U CN2011200688121 U CN 2011200688121U CN 201120068812 U CN201120068812 U CN 201120068812U CN 201991987 U CN201991987 U CN 201991987U
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- China
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- magnetic ring
- support
- internal magnetic
- connecting plate
- ring
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- Expired - Fee Related
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- Springs (AREA)
Abstract
The utility model relates to a magnetic suspension spring, which comprises a support, an inner magnetic ring, an outer magnetic ring, a connecting plate, a linear bearing, a rubber gasket, another outer magnetic ring, another inner magnetic ring, another connecting plate, a base, a load and another linear bearing. The support and the base are welded into a whole; the inner magnetic rings penetrating through the support are correspondingly arranged in a homopolar manner; the inner magnetic rings and the support are fixed by the corresponding linear bearings; the rubber gasket is placed on the support and positioned between the two inner magnetic rings; and each inner magnetic ring and the corresponding outer magnetic ring are connected into a whole by the corresponding connecting plate. Compared with a common spring, the magnetic suspension spring is reliable in operation, free of fatigue and breakage, and long in service life.
Description
Technical field
The utility model relates to a kind of spring, particularly a kind of magnetic suspension spring.
Background technique
Spring is a kind of mechanical parts that utilize elasticity to come work.Utilize the elasticity and the structural feature of material, make a kind of elastic element that keeps prescribed relationship between distortion and the load.Motion, mitigation in order to the control parts are impacted or are shaken, store up the size of energy, measuring force etc., are widely used in machine, the instrument.
Spring in the past, elastomeric variation is directly proportional with suffered load, i.e. Hooke (HOOKE) law.When load doubles, this relation generally is linear.Because the frequent distortion that this spring need carry out repeatedly when work is easy to generate plasticity, and self oscillations easily takes place, and easily produces tired, fracture, temperature is low more obvious more.Its working life is limited, because elasticity is linear, load is little, distortion is big, and noise is big, the high-frequency vibration isolating power is little, and functional reliability is low.
The model utility content
The utility model purpose is to provide a kind of magnetic suspension spring.
The utility model purpose is achieved by the following technical solution:
The utility model magnetic suspension spring comprises: support 1, internal magnetic ring 2, outer magnetic ring 3, connecting plate 4, linear bearing 5, rubber pad 6, outer magnetic ring 7, internal magnetic ring 8, connecting plate 9, base 10, load 11, linear bearing 12; Described support 1 and base 10 are welded as a whole, internal magnetic ring 2 and internal magnetic ring 8 are on support 1, and the corresponding placement of homopolarity, internal magnetic ring 2 and support 1 are fixing by linear bearing 5, internal magnetic ring 8 and support 1 are fixing by linear bearing 12, rubber pad 6 is placed on the support 1, and between internal magnetic ring 2 and internal magnetic ring 8; Internal magnetic ring 2 and outer magnetic ring 3 connect into integral body by connecting plate 4, and internal magnetic ring 8 and outer magnetic ring 7 connect into integral body by connecting plate 9.
Described internal magnetic ring 2 is opposite with outer magnetic ring 3 pole orientation, and internal magnetic ring 8 is opposite with outer magnetic ring 7 pole orientation; Internal magnetic ring 2 and internal magnetic ring 8 magnet homopolarities are staggered relatively, and outer magnetic ring 3 and outer magnetic ring 7 magnet homopolarities are staggered relatively.
Described magnet is permanent magnet, and connecting plate 4 and connecting plate 9 are magnet case.
The utility model magnetic suspension spring is because the principle that adopts two magnet ring peers to repel each other is controlled the motion and the mitigation impact of parts, the resulting magnetic suspension of repulsive force that is produced between per two same pole reaches good vibration isolation, in addition, interior outer magnetic ring pole orientation is opposite, can increase elastic force, reduce dispersing also of magnetic force and can prevent electromagnetic pollution.With common spring than reliable operation, do not have fatigue, non-cracking, long service life.
Description of drawings
Fig. 1 the utility model magnetic suspension spring structure schematic representation.
Wherein: 1, support 2, internal magnetic ring 3, outer magnetic ring 4, connecting plate 5, linear bearing
6, rubber pad 7, outer magnetic ring 8, internal magnetic ring 9, connecting plate 10, base
11, load 12, linear bearing
Fig. 2: the utility model magnetic suspension spring magnet ring plan view.
Wherein: 1, linear bearing 2, internal magnetic ring 3, outer magnetic ring 4, connecting plate
Below in conjunction with the drawings and specific embodiments the utility model magnetic suspension spring is described further.
Embodiment
The utility model magnetic suspension spring comprises: support 1, internal magnetic ring 2, outer magnetic ring 3, connecting plate 4, linear bearing 5, rubber pad 6, outer magnetic ring 7, internal magnetic ring 8, connecting plate 9, base 10, load 11, linear bearing 12; Described support 1 and base 10 are welded as a whole, internal magnetic ring 2 and internal magnetic ring 8 are on support 1, and the corresponding placement of homopolarity, internal magnetic ring 2 and support 1 are fixing by linear bearing 5, internal magnetic ring 8 and support 1 are fixing by linear bearing 12, rubber pad 6 is placed on the support 1, and between internal magnetic ring 2 and internal magnetic ring 8.Internal magnetic ring 2 and outer magnetic ring 3 connect into integral body by connecting plate 4, and internal magnetic ring 8 and outer magnetic ring 7 connect into integral body by connecting plate 9.
Internal magnetic ring 2 is connected on support 1 by connecting plate 4 with outer magnetic ring 3, and internal magnetic ring 2 is opposite with outer magnetic ring 3 magnet arrangements pole orientation, internal magnetic ring 8 and outer magnetic ring 7 are connected also on support 1 by connecting plate 9, and internal magnetic ring 8 is opposite with outer magnetic ring 7 magnet arrangements pole orientation; Internal magnetic ring 2 and internal magnetic ring 8 magnet homopolarities are staggered relatively, and outer magnetic ring 3 and outer magnetic ring 7 magnet homopolarities are staggered relatively, produce the repulsion that suspends.Magnet adopts permanent magnet, and connecting plate 4 and 9 is a magnet case.It is fixing that internal magnetic ring 2 and support 1 pass through linear bearing 5, and internal magnetic ring 8 and support 1 are fixing by linear bearing 12, so that the coaxality of the interior center of circle of assurance internal magnetic ring 2 and internal magnetic ring 8 and support and steadily mobile up and down on support 1.Rubber pad 6 is placed on the support 1, and between internal magnetic ring 2 and internal magnetic ring 8, mainly plays the effect of protection magnet ring.
When load 11 during greater than repulsion that up and down whole magnet ring produced, top magnet ring just moves downward along support 1.Rubber pad 6 mainly plays the protection magnet ring.Mechanical energy is converted into the elastic energy of magnetic suspension spring; When load 11 equaled repulsion that up and down whole magnet ring produced, whole up and down magnet ring just kept balance; When load 11 during less than repulsion that up and down whole magnet ring produced, top magnet ring just moves upward along support 1, and the elastic potential energy of magnetic suspension spring is converted into mechanical energy.
Magnet ring and rubber pad can increase according to the size of load and the length of rebound stroke.Along with the variation of load size, the magnetic suspension spring just moves up and down along support 1 repeatedly repeatedly.So just, can control motion, the mitigation of parts impacts or vibrations.
Claims (2)
1. magnetic suspension spring, it is characterized in that this magnetic suspension spring comprises support (1), internal magnetic ring (2), outer magnetic ring (3), connecting plate (4), linear bearing (5), rubber pad (6), outer magnetic ring (7), internal magnetic ring (8), connecting plate (9), base (10), load (11), linear bearing (12); Described support (1) and base (10) are welded as a whole, internal magnetic ring (2) and internal magnetic ring (8) are on support (1), and the corresponding placement of homopolarity, internal magnetic ring (2) and support (1) are fixing by linear bearing (5), internal magnetic ring (8) and support (1) are fixing by linear bearing (12), rubber pad (6) is placed on the support (1), and is positioned between internal magnetic ring (2) and the internal magnetic ring (8); Internal magnetic ring (2) and outer magnetic ring (3) connect into integral body by connecting plate (4), and internal magnetic ring (8) and outer magnetic ring (7) connect into integral body by connecting plate (9).
2. magnetic suspension spring as claimed in claim 1 is characterized in that internal magnetic ring (2) is opposite with outer magnetic ring (3) pole orientation, and internal magnetic ring (8) is opposite with outer magnetic ring (7) pole orientation; Internal magnetic ring (2) and internal magnetic ring (8) magnet homopolarity are staggered relatively, and outer magnetic ring (3) and outer magnetic ring (7) magnet homopolarity are staggered relatively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011200688121U CN201991987U (en) | 2011-03-16 | 2011-03-16 | Magnetic suspension spring |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011200688121U CN201991987U (en) | 2011-03-16 | 2011-03-16 | Magnetic suspension spring |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201991987U true CN201991987U (en) | 2011-09-28 |
Family
ID=44668476
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011200688121U Expired - Fee Related CN201991987U (en) | 2011-03-16 | 2011-03-16 | Magnetic suspension spring |
Country Status (1)
Country | Link |
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CN (1) | CN201991987U (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102788551A (en) * | 2012-09-03 | 2012-11-21 | 四川大学 | Michelson isocline interference magnetic centering device |
CN102853018A (en) * | 2012-08-21 | 2013-01-02 | 华中科技大学 | Vibration isolator with magnetic suspension unit |
CN105570367A (en) * | 2016-01-12 | 2016-05-11 | 珠海格力节能环保制冷技术研究中心有限公司 | Magnetic spring and linear motor and compressor with same |
CN110434655A (en) * | 2019-08-08 | 2019-11-12 | 冯运忠 | A kind of firm numerically-controlled machine tool motor cabinet |
CN110715102A (en) * | 2019-09-12 | 2020-01-21 | 郭志寿 | Pneumatic valve positioner |
CN111449475A (en) * | 2020-05-18 | 2020-07-28 | 郭勇 | Private public chopsticks with anti-virus pollution effect |
CN111543834A (en) * | 2020-05-18 | 2020-08-18 | 郭勇 | Private public chopsticks with effect of preventing virus cross infection |
-
2011
- 2011-03-16 CN CN2011200688121U patent/CN201991987U/en not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102853018A (en) * | 2012-08-21 | 2013-01-02 | 华中科技大学 | Vibration isolator with magnetic suspension unit |
CN102788551A (en) * | 2012-09-03 | 2012-11-21 | 四川大学 | Michelson isocline interference magnetic centering device |
CN105570367A (en) * | 2016-01-12 | 2016-05-11 | 珠海格力节能环保制冷技术研究中心有限公司 | Magnetic spring and linear motor and compressor with same |
CN110434655A (en) * | 2019-08-08 | 2019-11-12 | 冯运忠 | A kind of firm numerically-controlled machine tool motor cabinet |
CN110715102A (en) * | 2019-09-12 | 2020-01-21 | 郭志寿 | Pneumatic valve positioner |
CN111449475A (en) * | 2020-05-18 | 2020-07-28 | 郭勇 | Private public chopsticks with anti-virus pollution effect |
CN111543834A (en) * | 2020-05-18 | 2020-08-18 | 郭勇 | Private public chopsticks with effect of preventing virus cross infection |
CN111543834B (en) * | 2020-05-18 | 2022-08-19 | 南安市恒创机械设计有限公司 | Private public chopsticks with effect of preventing virus cross infection |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110928 Termination date: 20140316 |