CN107284126B - The permanent magnetic wheels of adjustable magnetic force - Google Patents
The permanent magnetic wheels of adjustable magnetic force Download PDFInfo
- Publication number
- CN107284126B CN107284126B CN201710447139.4A CN201710447139A CN107284126B CN 107284126 B CN107284126 B CN 107284126B CN 201710447139 A CN201710447139 A CN 201710447139A CN 107284126 B CN107284126 B CN 107284126B
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- CN
- China
- Prior art keywords
- wheel assembly
- magnetic
- outer wheel
- permanent
- interior
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B19/00—Wheels not otherwise provided for or having characteristics specified in one of the subgroups of this group
- B60B19/006—Magnetic wheels
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The present invention provides a kind of permanent magnetic wheels of adjustable magnetic force, including the circumferential position limiting structure of wheel assembly, an outer wheel assembly and one in one, the outer wheel assembly, which is rotationally arranged, to be fixed on outside the interior wheel assembly, and the circumferential direction position limiting structure is used to circumferentially limit the interior wheel assembly and the outer wheel assembly;The interior wheel assembly includes permanent magnet;The outer wheel assembly includes multiple first magnetic isolating segments and multiple permeable segments, circumferentially-spaced distribution of first magnetic isolating segment along the outer wheel assembly, the permeable segments are embedded between every two adjacent first magnetic isolating segments, and first magnetic isolating segment and the permeable segments cooperatively form an outer wheel body.A kind of permanent magnetic wheels of adjustable magnetic force of the invention can need to adjust permanent magnetic wheels magnetic force according to scene, have the advantages that adjusting is convenient, structure is simple and degree of safety is high.
Description
Technical field
The present invention relates to art of wheels more particularly to a kind of permanent magnetic wheels of adjustable magnetic force.
Background technique
In magnetic adsorption wall climbing robot field, installation utilizes the permanent magnetism vehicle of permanent-magnet material production mainly in robot
Wheel.And existing permanent magnetic wheels magnetic force is generally unadjustable, when climbing robot crawls work, difference is creeped medium plane
Required magnetic force may be generally also different, another are not suitable for current permanent magnetic wheels magnetic force when robot is moved to from a medium plane
When the medium plane of work, often it can only meet the work of creeping of new medium plane by exchanging the permanent magnetic wheels of different magnetic force
Make, significantly limits the efficient working range of magnetic adsorption wall climbing robot.In addition, when climbing robot is in the lesser sky in gap
When interior transmission failure, because magnetic force is larger, it is not easily taken out.Brute-force is such as used, climbing robot is will cause or place work is set
Standby damage.
Summary of the invention
In view of the deficiency of the prior art, the present invention provides a kind of permanent magnetic wheels of adjustable magnetic force, can be according to existing
Field needs to adjust permanent magnetic wheels magnetic force, has the advantages that adjusting is convenient, structure is simple and degree of safety is high.
To achieve the goals above, the present invention provides a kind of permanent magnetic wheels of adjustable magnetic force, including wheel assembly in one, outside one
Wheel assembly and a circumferential position limiting structure, the outer wheel assembly, which is rotationally arranged, to be fixed on outside the interior wheel assembly, the circumferential direction
Position limiting structure is used to circumferentially limit the interior wheel assembly and the outer wheel assembly;The interior wheel assembly includes permanent magnet;It is described
Outer wheel assembly includes multiple first magnetic isolating segments and multiple permeable segments, and first magnetic isolating segment is circumferentially-spaced along the outer wheel assembly
Distribution, is embedded with the permeable segments between every two adjacent first magnetic isolating segments, and first magnetic isolating segment and described leads
Magnetic section cooperatively forms an outer wheel body.
Preferably, the outer wheel assembly further includes a first support, and first magnetic isolating segment and the permeable segments are fixed on
The outer wheel assembly is formed in the first support, the first support is to the interior wheel assembly axial limiting.
Preferably, the first support includes two first garter springs and at least one first connector, two first garter springs point
The first annular groove that Xing Cheng not cooperate with the foreign steamer body side surface, the two sides of the outer wheel body are embedded at first annular groove respectively
It is interior, it is fixed to each other between two first garter springs by first connector.
Preferably, the interior wheel assembly includes wheel body and a second support in one, the interior wheel body include it is multiple it is described forever
Magnet and multiple second magnetic isolating segments, circumferentially-spaced distribution of second magnetic isolating segment along the outer wheel assembly, every two adjacent institutes
It states and is embedded with a permanent magnet between the second magnetic isolating segment, and second magnetic isolating segment and the permanent magnet cooperatively form in described
Wheel body;The two poles of the earth of the permanent magnet are arranged radially along the interior wheel body, and the magnetic pole of the adjacent permanent magnet is oppositely arranged;It is described
Interior wheel body is fixed in the second support.
Preferably, the second support includes two second garter springs, a lubrication groove cylinder and at least one second connector, and two described the
Two garter springs are respectively formed the second annular groove with lubrication groove body side surface cooperation, and the two sides of the interior wheel body are embedded at described the respectively
In two annular grooves, it is fixed to each other between two second garter springs by second connector;The interior wheel body is sheathed in described
It takes turns outside cylinder.
Preferably, the material of the permeable segments is iron.
Preferably, the material of first magnetic isolating segment and second magnetic isolating segment is brass.
Preferably, the circumferential position limiting structure includes a positioning pin and two location holes, the interior wheel assembly and the foreign steamer
Component forms the mutually matched location hole, and the positioning pin is removably inserted in two positioning holes.
Preferably, the circumferential position limiting structure includes a damping layer, and the damping layer is set to the interior wheel assembly and institute
It states between outer wheel assembly.
The present invention due to use above technical scheme, make it have it is following the utility model has the advantages that
Outer wheel assembly is rotationally sheathed on outside interior wheel assembly, while cooperating the first magnetic isolating segment between the circumferential direction of outer wheel assembly
The structure of a permeable segments is embedded between distribution, every two the first adjacent magnetic isolating segments, so that by rotating outer wheel assembly or interior
Wheel assembly changes the relative position of the two, can be realized and is extended to magnetic circuit and be closed, change permanent magnetism wheel with can be convenient
The magnetic force size of generation, realizes the adjusting of magnetic force, and without exchanging permanent magnet, adjusting is convenient, structure is simple and degree of safety is high.It is circumferential
Position limiting structure is circumferentially limited for external wheel assembly and interior wheel assembly, prevents permanent magnetic wheels in working condition, outer wheel assembly and interior
Relative position between wheel assembly changes, and keeps the stabilization of current magnetic force, guarantees the safety and stabilization of permanent magnetic wheels work
Property.First support is for fixing the first magnetic isolating segment and permeable segments.Second support is used for fixed permanent magnet and the second magnetic isolating segment.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the permanent magnetic wheels of the adjustable magnetic force of the embodiment of the present invention;
Fig. 2 is the sectional view of the first state of the permanent magnetic wheels of the adjustable magnetic force of the embodiment of the present invention;
Fig. 3 is the sectional view of the second state of the permanent magnetic wheels of the adjustable magnetic force of the embodiment of the present invention;
Fig. 4 is the structural schematic diagram of the outer wheel assembly of the embodiment of the present invention;
Fig. 5 is the structural schematic diagram of the interior wheel assembly of the embodiment of the present invention.
Specific embodiment
Below according to attached FIG. 1 to FIG. 5, presently preferred embodiments of the present invention is provided, and is described in detail, is enabled more preferable geographical
Solve function of the invention, feature.
FIG. 1 to FIG. 3 is please referred to, the present invention is provided in a kind of permanent magnetic wheels of adjustable magnetic force, including an outer wheel assembly 1, one
Wheel assembly 2 and a circumferential position limiting structure (not shown), outer wheel assembly 1, which is rotationally arranged, to be fixed on outside interior wheel assembly 2, circumferential
Position limiting structure is for internal wheel assembly 2 and the circumferential limit of outer wheel assembly 1;Interior wheel assembly 2 includes permanent magnet 211;Outer wheel assembly 1 wraps
Include multiple first magnetic isolating segments 111 and multiple permeable segments 112, the first magnetic isolating segment 111 along outer wheel assembly 1 circumferentially-spaced distribution, often
A permeable segments 112 are embedded between two the first adjacent magnetic isolating segments 111, and the first magnetic isolating segment 111 and permeable segments 112 cooperatively form
One outer wheel body 11.In the present embodiment, the material of permeable segments 112 is iron.
Outer wheel assembly 1 is rotationally sheathed on outside interior wheel assembly 2, while cooperating the first magnetic isolating segment 111 along outer wheel assembly 1
Circumferentially-spaced distribution is embedded with the structure of a permeable segments 112 between every two the first adjacent magnetic isolating segments 111, so that passing through rotation
Outer wheel assembly 1 or interior wheel assembly 2 change the relative position of the two, can be realized and are extended to magnetic circuit and be closed, can be convenient
Ground changes the magnetic force size that permanent magnetism wheel generates, and realizes the adjusting of magnetic force, and without exchanging permanent magnet 211, adjusting is convenient, structure is simple
Single and degree of safety is high.Circumferential position limiting structure prevents permanent magnetic wheels from working for external wheel assembly 1 and the circumferential limit of interior wheel assembly 2
When state, the relative position between outer wheel assembly 1 and interior wheel assembly 2 changes, and keeps the stabilization of current magnetic force, guarantees permanent magnetism
Take turns the safety and stability of work.
Referring to Figure 1 and Fig. 4, outer wheel assembly 1 further include a first support 12, and the first magnetic isolating segment 111 and permeable segments 112 are solid
Due to forming outer wheel assembly 1 in first support 12, first support 12 is to interior 2 axial limiting of wheel assembly.The material of first magnetic isolating segment 111
Matter is brass.
First support 12 includes two first garter springs 121 and at least one first connector (not shown), two first garter springs 121
It is respectively formed the first annular groove with the cooperation of outer 11 side of wheel body, the two sides of outer wheel body 11 are embedded at respectively in the first annular groove, and two the
It is fixed to each other between one garter spring 121 by the first connector.First support 12 is for fixing the first magnetic isolating segment 111 and permeable segments
112。
Referring to Figure 1 and Fig. 5, interior wheel assembly 2 include wheel body 21 and a second support 22 in one, and interior wheel body 21 includes multiple
Permanent magnet 211 and multiple second magnetic isolating segments 212, for the second magnetic isolating segment 212 along the circumferentially-spaced distribution of outer wheel assembly 1, every two is adjacent
The second magnetic isolating segment 212 between be embedded with a permanent magnet 211, and the second magnetic isolating segment 212 and permanent magnet 211 cooperatively form interior wheel body
21;The two poles of the earth of permanent magnet 211 are arranged radially along interior wheel body 21, and the magnetic pole of adjacent permanent magnet 211 is oppositely arranged;Interior wheel body 21 is solid
Due in second support 22.
Second support 22 includes two second garter springs 221, a lubrication groove cylinder 222 and at least one second connector (not shown),
Two second garter springs 221 are respectively formed the second annular groove with the cooperation of interior 21 side of wheel body, and the two sides of interior wheel body 21 are embedded at the respectively
In two annular grooves, it is fixed to each other between two second garter springs 221 by the second connector;Interior wheel body 21 is sheathed on outside lubrication groove cylinder 222.The
The material of two magnetic isolating segments 212 is brass.Second support 22 is used for fixed permanent magnet 211 and the second magnetic isolating segment 212.
In the present embodiment, circumferential position limiting structure includes a positioning pin and two location hole (not shown), interior wheel assembly 2 and outer
Wheel assembly 1 forms mutually matched location hole, and positioning pin is removably inserted in two positioning holes.
Alternatively, in another embodiment, circumferential position limiting structure includes a damping layer, damping layer is set to interior 2 He of wheel assembly
Between outer wheel assembly 1.
Referring to Fig. 2, when being adjusted to the state of the first magnetic isolating segment 111 and the alignment of the second magnetic isolating segment 212, the present embodiment
The external magnetic force of permanent magnetic wheels of adjustable magnetic force is maximum.
Referring to Fig. 3, when being adjusted to the first magnetic isolating segment 111 with 211 outside of permanent magnet, the adjustable magnetic of the present embodiment
The external magnetic force of the permanent magnetic wheels of power reduces.
The present invention has been described in detail with reference to the accompanying drawings, those skilled in the art can be according to upper
It states and bright many variations example is made to the present invention.Thus, certain details in embodiment should not constitute limitation of the invention, this
Invention will be using the range that the appended claims define as protection scope of the present invention.
Claims (8)
1. a kind of permanent magnetic wheels of adjustable magnetic force, which is characterized in that including the circumferential limit of wheel assembly, an outer wheel assembly and one in one
Structure, the outer wheel assembly, which is rotationally arranged, to be fixed on outside the interior wheel assembly, and the circumferential direction position limiting structure is used for described
Interior wheel assembly and the outer wheel assembly circumferentially limit;The interior wheel assembly includes permanent magnet;The outer wheel assembly includes multiple
One magnetic isolating segment and multiple permeable segments, circumferentially-spaced distribution of first magnetic isolating segment along the outer wheel assembly, every two adjacent institutes
It states and is embedded with the permeable segments between the first magnetic isolating segment, and first magnetic isolating segment and the permeable segments cooperatively form a foreign steamer
Body;
The interior wheel assembly includes wheel body and a second support in one, and the interior wheel body includes multiple permanent magnets and multiple the
Two magnetic isolating segments, circumferentially-spaced distribution of second magnetic isolating segment along the outer wheel assembly, every two adjacent second magnetic isolating segments
Between be embedded with a permanent magnet, and second magnetic isolating segment and the permanent magnet cooperatively form the interior wheel body;It is described forever
The two poles of the earth of magnet are arranged radially along the interior wheel body, and the magnetic pole of the adjacent permanent magnet is oppositely arranged;The interior wheel body is fixed
In in the second support.
2. the permanent magnetic wheels of adjustable magnetic force according to claim 1, which is characterized in that the outer wheel assembly further includes one
One bracket, first magnetic isolating segment and the permeable segments, which are fixed in the first support, forms the outer wheel assembly, and described the
One bracket is to the interior wheel assembly axial limiting.
3. the permanent magnetic wheels of adjustable magnetic force according to claim 2, which is characterized in that the first support includes two first
Garter spring and at least one first connector, two first garter springs are respectively formed the first annular groove with foreign steamer body side surface cooperation,
The two sides of the outer wheel body are embedded at respectively in first annular groove, pass through first connector between two first garter springs
It is fixed to each other.
4. the permanent magnetic wheels of adjustable magnetic force according to claim 1, which is characterized in that the second support includes two second
Garter spring, a lubrication groove cylinder and at least one second connector, two second garter springs are respectively formed and lubrication groove body side surface cooperation
Second annular groove, the two sides of the interior wheel body are embedded at respectively in second annular groove, by described between two second garter springs
Second connector is fixed to each other;The interior wheel body is sheathed on outside the lubrication groove cylinder.
5. the permanent magnetic wheels of adjustable magnetic force according to claim 4, which is characterized in that the material of the permeable segments is iron.
6. the permanent magnetic wheels of adjustable magnetic force according to claim 5, which is characterized in that first magnetic isolating segment and described
The material of two magnetic isolating segments is brass.
7. the permanent magnetic wheels of adjustable magnetic force according to claim 6, which is characterized in that the circumferential direction position limiting structure includes one
Positioning pin and two location holes, the interior wheel assembly and the outer wheel assembly form the mutually matched location hole, the positioning
Pin is removably inserted in two positioning holes.
8. the permanent magnetic wheels of adjustable magnetic force according to claim 6, which is characterized in that the circumferential direction position limiting structure includes one
Damping layer, the damping layer are set between the interior wheel assembly and the outer wheel assembly.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710447139.4A CN107284126B (en) | 2017-06-14 | 2017-06-14 | The permanent magnetic wheels of adjustable magnetic force |
Applications Claiming Priority (1)
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CN201710447139.4A CN107284126B (en) | 2017-06-14 | 2017-06-14 | The permanent magnetic wheels of adjustable magnetic force |
Publications (2)
Publication Number | Publication Date |
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CN107284126A CN107284126A (en) | 2017-10-24 |
CN107284126B true CN107284126B (en) | 2019-04-16 |
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CN201710447139.4A Expired - Fee Related CN107284126B (en) | 2017-06-14 | 2017-06-14 | The permanent magnetic wheels of adjustable magnetic force |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107984966A (en) * | 2017-12-05 | 2018-05-04 | 北京安可为检测科技有限公司 | It is a kind of can magnetisation can the roller and application thereof of demagnetization, usage |
CN110217044A (en) * | 2018-03-02 | 2019-09-10 | 广东汇四方精密磁材有限公司 | Multipole is orientated magnetic wheel and its installation method |
CN111775618A (en) * | 2020-07-14 | 2020-10-16 | 代志永 | Magnetic wheel structure with adjustable magnetic force |
CN114261240B (en) * | 2020-09-16 | 2024-06-21 | 郑州迅布智能科技有限公司 | Magnetic wheel and robot using same |
CN113788070A (en) * | 2021-11-01 | 2021-12-14 | 成都熊谷加世电器有限公司 | Magnetic adsorption climbing trolley |
CN115891500B (en) * | 2023-03-09 | 2023-05-12 | 西南交通大学 | Magnetic wheel structure of magnetic suspension automobile |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2944938B2 (en) * | 1996-08-28 | 1999-09-06 | 株式会社栗田機械製作所 | Magnetic wheels |
KR20100120324A (en) * | 2009-05-06 | 2010-11-16 | (주)로멕스테크놀로지 | Magnetic wheel |
CN203974389U (en) * | 2014-03-07 | 2014-12-03 | 赵剑毅 | One can be inlayed magnet steel wheel |
CN105216544A (en) * | 2014-06-06 | 2016-01-06 | 左国刚 | A kind of wheel with wheel hub motor and prepare assemble method |
CN204605990U (en) * | 2015-01-16 | 2015-09-02 | 中国计量学院 | Magnetic force variable duct boosting climbing robot |
CN106426247A (en) * | 2016-10-09 | 2017-02-22 | 成都诺博特科技有限公司 | Magnetic adsorption robot |
CN106585269A (en) * | 2016-12-28 | 2017-04-26 | 乐视汽车(北京)有限公司 | Magnetic-driven tyre, control method and device of magnetic-driven tyre and vehicle |
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2017
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Granted publication date: 20190416 |