CN2533002Y - Electromagnetic wheel - Google Patents
Electromagnetic wheel Download PDFInfo
- Publication number
- CN2533002Y CN2533002Y CN 02228324 CN02228324U CN2533002Y CN 2533002 Y CN2533002 Y CN 2533002Y CN 02228324 CN02228324 CN 02228324 CN 02228324 U CN02228324 U CN 02228324U CN 2533002 Y CN2533002 Y CN 2533002Y
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- CN
- China
- Prior art keywords
- wheel
- electromagnetic
- iron core
- magnetic pole
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Motorcycle And Bicycle Frame (AREA)
Abstract
The utility model discloses an electromagnetic wheel, which relates to a wheel-shaped electromagnetic body with electromagnetic force, the electromagnetic body can adsorb on the surface of the permeable material, and rotates on the surface of the permeable material freely. The utility model comprises a field copper, an axle iron core and a magnetic pole, the field copper is on the circumference of the axle iron core and between two rotary tables, the magnetic pole is on an out-lying of the rotary table, the insulating material is filled around the field copper. The electromagnetic wheel of the utility model is a new design; the design of the magnetic pole is a ring-shaped electromagnetic pole, the vehicle made of electromagnetic wheels can adsorb on the surface of the permeable material (e.g. steel plate) freely, and rotate on the surface of the permeable material freely, no matter the surface is arranged vertically or overhang. The utility model is favorable for the surface finish (e.g. cutting, polish, spray coating, welding, and surface cleaning) of the large scale metal framed structure, and the application area of the electromagnet is expanded to a wider scope by the coming out of the electromagnetic wheel.
Description
One, technical field
The utility model belongs to a kind of electro permanent magnetic object, especially a kind of wheeled electro permanent magnetic object.
Two, background technology
Electromagnet is widely used under various environment and the condition in the prior art.Mostly they are the magnetic winding on iron core, make two ends produce the north and south magnetic pole, no matter the version of iron core how, two magnetic pole all is aspects, lifting electromagnet for example, its electromagnetic attraction is exactly on the air gap that is created between planar poles and absorbate body.And they all are to be inconvenient to move.How both to have utilized the electromagnetic attraction of electro permanent magnetic object, and allowed them move easily again, this is a still unsolved technical barrier in the prior art.
Three, summary of the invention
At deficiency of the prior art, the purpose of this utility model provides a kind of colyliform electromagnet with electromagnetic attraction, and it can be adsorbed on the permeable material surface, and the walking of can rolling freely on the permeable material surface.
The purpose of this utility model is achieved in that Electromagnetic wheel is a kind of colyliform electromagnet of band shape magnetic pole, mainly is made up of excitation winding, wheel shaft iron core, wheel disc, magnetic pole.Excitation winding is looped around on the periphery of wheel shaft iron core, is between two wheel discs, and magnetic pole is positioned at the outer of wheel disc, leaves the space of filling insulation class material around excitation winding.
Wheel shaft iron core in the Electromagnetic wheel, wheel disc, magnetic pole are chimeric or whole combination mutually.
Magnetic pole in the Electromagnetic wheel is the annular wheel rim that the edge amplifies, and its cross sectional shape is the shape of approximate trapezoid, maybe can increase other shape of iron core magnetic conduction sectional area and friction force.
The center of Electromagnetic wheel is provided with or is not provided with central axis hole.
Electromagnetic wheel of the present utility model is a kind of new design of having no precedent, and it is the annular electro magnetic pole with pole design.Wheel shaft iron core, wheel disc and magnetic pole all are that permeability magnetic material is made, and magnetic resistance is very low, and on the wheel shaft iron core, the wheel disc on wheel shaft iron core both sides had not only been protected excitation winding but also provided path for magnetic field with excitation winding.The pole design that is positioned at two wheel disc edges is the shape of the approximate trapezoid of edge amplification, has increased iron core magnetic conduction sectional area, prevents that magnetic field is saturated in the wheel edge, has also increased contact surface and friction force between Electromagnetic wheel and the absorbate body simultaneously.
The car tool made from Electromagnetic wheel can be adsorbed on permeable material (as steel plate) surface and walk freely, no matter and its surface is vertically to place or hang placement by the feet.It is very favourable that this handles (as cutting, polishing, spraying, welding, surface cleaning etc.) to the surface working that realizes large-scale hardware.The appearance of Electromagnetic wheel is extended to a more wide scope with the application that makes electromagnet.
Four, description of drawings
Accompanying drawing 1 is the front elevational schematic that is provided with the Electromagnetic wheel of central axis hole;
Accompanying drawing 2 is A-A generalized sections of accompanying drawing 1.
Accompanying drawing acceptance of the bid keep the score state as follows: 1---excitation winding; 2---the wheel shaft iron core; 3---wheel disc; 4---magnetic pole; 5---fill the space of insulation class material; 6---central axis hole.
Five, the specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail: shown in accompanying drawing 1,2, on the periphery of the wheel shaft iron core 2 that excitation winding 1 makes around permeability magnetic material, two wheel discs 3 that are positioned at wheel shaft iron core both sides are clipped in excitation winding 1 therebetween, the magnetic pole 4 of annular is positioned at the outer of wheel disc 3, amplify in order to increasing iron core magnetic conduction sectional area the outer of magnetic pole 4, its cross sectional shape is approximate trapezoid or other shape that helps increasing iron core magnetic conduction sectional area and friction force, leaves the space 5 of filling insulation class material around excitation winding 1.When excitation winding 1 was passed through electric current, the magnetic field that produces in the winding all concentrated on the wheel shaft iron core 2, because the magnetic resistance of iron core is very low, the two poles of the earth, north and south in magnetic field are delivered on two magnetic poles 4 by two wheel discs 3 respectively.If be placed on Electromagnetic wheel on the permeability magnetic material (as steel plate) this moment, magnetic field forms the loop by steel plate, because the magnetic resistance of the air gap between steel plate and the Electromagnetic wheel magnetic pole is very big, the magnetic pressure in magnetic field almost all acts on this, therefore produce powerful magnetic force between the two, as long as electric current does not interrupt, magnetic force is just keeping always.When Electromagnetic wheel rolled on steel plate, DISTRIBUTION OF MAGNETIC FIELD did not change, and magnetic force also is in steady state.This characteristic, make Electromagnetic wheel can be on steel plate rolling-operation.
According to the size of required load-bearing and the size of suction, Electromagnetic wheel can be made into different sizes and different thickness.When making the car tool with Electromagnetic wheel, wheel can be provided with central axis hole on the center; Also central axis hole can be set, and the both sides of axis from Electromagnetic wheel are separately fixed on wheel disc or the wheel shaft core.Magnetic pole in the Electromagnetic wheel is the annular wheel rim that the edge amplifies, and its cross sectional shape is the shape of approximate trapezoid, maybe can increase other shape of iron core magnetic conduction sectional area and friction force.
Claims (4)
1, a kind of Electromagnetic wheel, mainly form by excitation winding, iron core, magnetic pole, it is characterized in that: described excitation winding (1) is looped around on the periphery of wheel shaft iron core (2), be between two wheel discs (3), the magnetic pole of annular arrangement (4) is positioned at the outer of wheel disc (3), leaves the space (5) of filling insulation class material around excitation winding.
2, Electromagnetic wheel according to claim 1 is characterized in that: described wheel shaft iron core (2), wheel disc (3), magnetic pole (4) are chimeric or whole combination mutually.
3, Electromagnetic wheel according to claim 1 and 2 is characterized in that: described magnetic pole (4) be the annular wheel rim that the edge amplifies, its cross sectional shape is the shape of approximate trapezoid, maybe can increase other shape of iron core magnetic conduction sectional area and friction force.
4, according to the described Electromagnetic wheel of arbitrary claim in the claim 1 to 3, it is characterized in that: the center of Electromagnetic wheel is provided with or is not provided with central axis hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02228324 CN2533002Y (en) | 2002-02-01 | 2002-02-01 | Electromagnetic wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02228324 CN2533002Y (en) | 2002-02-01 | 2002-02-01 | Electromagnetic wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2533002Y true CN2533002Y (en) | 2003-01-29 |
Family
ID=33704919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02228324 Expired - Fee Related CN2533002Y (en) | 2002-02-01 | 2002-02-01 | Electromagnetic wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2533002Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104442190A (en) * | 2014-12-09 | 2015-03-25 | 国家电网公司 | Wheel for electric power inspection robot |
| CN105946450A (en) * | 2016-05-06 | 2016-09-21 | 浙江工业大学 | Self-driven permanent magnet rotary wheel suitable for wall adsorption and climbing |
| CN109292678A (en) * | 2018-11-29 | 2019-02-01 | 陈芝色 | A kind of fork truck based on electromagnet technology |
-
2002
- 2002-02-01 CN CN 02228324 patent/CN2533002Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104442190A (en) * | 2014-12-09 | 2015-03-25 | 国家电网公司 | Wheel for electric power inspection robot |
| CN105946450A (en) * | 2016-05-06 | 2016-09-21 | 浙江工业大学 | Self-driven permanent magnet rotary wheel suitable for wall adsorption and climbing |
| CN109292678A (en) * | 2018-11-29 | 2019-02-01 | 陈芝色 | A kind of fork truck based on electromagnet technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |