CN2836193Y - Strong magnetic attraction device - Google Patents
Strong magnetic attraction device Download PDFInfo
- Publication number
- CN2836193Y CN2836193Y CN 200520115833 CN200520115833U CN2836193Y CN 2836193 Y CN2836193 Y CN 2836193Y CN 200520115833 CN200520115833 CN 200520115833 CN 200520115833 U CN200520115833 U CN 200520115833U CN 2836193 Y CN2836193 Y CN 2836193Y
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- magnetic conductor
- magnetic attraction
- attraction device
- strong magnetic
- conductor
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Abstract
The utility model relates to a strong magnetic attraction device which comprises a central magnetic conductor, wherein both sides of the central magnetic conductor are also provided with a plurality of magnetic conductors among which permanent magnets are arranged, both sides of the central magnetic conductor have same polarities, the S and the N poles of the permanent magnets on both sides of the central magnetic conductor are symmetrically distributed according to the direction perpendicular to the side face of the central magnetic conductor, the end surface A and the bottom surface A of the central magnetic conductor are concave V-shaped surfaces, the end surfaces B and the bottom surfaces B of the magnetic conductors on the outer side are inclined surfaces, and a plurality of screws are also penetrated in each magnetic conductor. The utility model is also provided with an installing and positioning post and a protective layer, and the protective layer surrounds the strong magnetic attraction device, and is filled in an inner gap of the strong magnetic attraction device. The utility model has the advantages of reasonable structural design and raw material saving, furthest exerts magnetic attraction under the condition of having little materials to be used, and is generally used on objects with larger fixed weight on steel towers, steel walls, etc.
Description
Technical field
The utility model relates to a kind of magnetic force application device, relates in particular to a kind of strong magnetic attraction device, and the general object that fixed weight is bigger on equipment such as iron tower, steel wall is used.
Background technology
In field of engineering technology, the standing cat ladder that is equipped with maintenance, checks usefulness on iron tower type equipment and the cantilever shaped steel wall, this kind cat ladder generally is fixed on iron tower and the steel wall by bolt and nut or by the method for welding, bring great inconvenience for the installation and removal of cat ladder, and the time one is long, because wearing and tearing, oxidation and corrosion, there is very big potential safety hazard in the junction.If load onto strong magnetic attraction device on cat ladder, that cat ladder just can directly be inhaled on iron tower or steel wall, avoids boring or welding on equipment such as iron tower or steel wall, as long as suction is enough strong, is very safe.Some suction iron devices at separation of material are arranged in the prior art, a kind of " strong magnetic ironware " disclosed as Chinese patent literature 94202001.4, the outer tube that it is made by the non-magnet material of smooth outer surface, be arranged in a plurality of permanent magnets in the said outer tube and form with the plug of the tight part in said outer tube two ends, this kind technical scheme is in isolation technics, it is pretty good to inhale the iron effect, but range of application is little, under the situation of using limited material, the suction that it produced can not satisfy the needs of fixing big weight object in the engineering far away.
Summary of the invention
The utility model mainly is to have solved the technical problem that suction that existing magnet produced under the condition of using limited material can not satisfy the needs of some specific field of engineering technology inadequately greatly, far away; Provide a kind of material to use the strong magnetic attraction device that seldom but can produce maximum magnetic flux suction, satisfy the needs of specific engineering.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: strong magnetic attraction device described in the utility model is provided with the center magnetic conductor, magnetic conductor both sides, center also are provided with some magnetic conductors, between each magnetic conductor, be provided with permanent magnet, the polarity of magnetic conductor both sides, described center is identical, and the S of the permanent magnet of its both sides, the N utmost point distribute symmetrically by the direction perpendicular to magnetic conductor side, center, and magnetic conductor both sides, the center polarity of magnetic conductor of symmetry each other are also identical.Magnetic conductor, permanent magnet are parallel-connection structure and connect, and make it to bring into play maximum magnetic flux suction.
As preferably, the end face A of described center magnetic conductor is the V-arrangement face of indent, and the angle that two faces of V-arrangement face and the side of center magnetic conductor form is 45 °～70 °; The end face B of described outside magnetic conductor is the inclined-plane, and the angle that the medial surface of inclined-plane and outside magnetic conductor forms is 45 °～70 °, effectively reduces leakage field.
As preferably, the bottom surface A of described center magnetic conductor is the V-arrangement face of indent, and the angle that two faces of V-arrangement face and the side of center magnetic conductor form is 45 °～70 °; The bottom surface B of described outside magnetic conductor is the inclined-plane, and the angle that the medial surface of inclined-plane and outside magnetic conductor forms is 45 °～70 °, further reduces leakage field.
As preferably, the last plane of described magnetic conductor is higher than the last plane 1～2.5mm of permanent magnet, produces air gap.
As preferably, the side of the raised area that described each magnetic conductor is adjacent with permanent magnet is the shoulder of 30 °～60 ° of inclinations, further reduces leakage field.
As preferably, also be equipped with some screws in described each magnetic conductor, bonding with adhesive between each magnetic conductor and permanent magnet, screw is connected and fixed each magnetic conductor, makes the connection of whole strong each parts of magnetic attraction device more firm.
As preferably, described strong magnetic attraction device also is provided with an installing and locating post, and strong magnetic attraction device can be fixed on the object that need be drawn onto on iron tower or the steel wall, is fixed on the cat ladder by the installing and locating post as strong magnetic attraction device.
As preferably, one of described installing and locating post is provided with stationary plane, the other end is passed the center magnetic conductor and is stretched out in outside the bottom surface A of this magnetic conductor, also be provided with screw thread on the exposed portions serve of installing and locating post, the last planar central of described center magnetic conductor is provided with and the corresponding groove of described stationary plane, and stationary plane is parallel to the last plane of center magnetic conductor and is positioned at groove.Guarantee between installing and locating post and fixing with it fixture stressed better, can directly not pass to this power on the metope of the adhesive of wanting.Certainly installing and locating post exposed portions serve also can not established screw thread, and fixing meanss such as employing pin also can be realized the fixing of objects such as strong magnetic attraction device and cat ladder.
As preferably; described strong magnetic attraction device also is provided with protective layer; described protective layer surrounds strong magnetic attraction device and is filled in the internal voids of strong magnetic attraction device; prevent that strong magnetic attraction device is subjected to oxidation and corrosion on the one hand, can securely the installing and locating post be fixed in the strong magnetic attraction device on the other hand.
As preferably, the described protective layer that is in plane on the strong magnetic attraction device respectively is provided with the isolation channel that is parallel to the side near its place, two sides, and the thickness of out-of-plane protective layer is 0.1～0.5mm on described each magnetic conductor.Isolation channel plays and prevents that dust etc. from entering the last plane (adhesive face) of strong magnetic attraction device, avoids causing thus weakening of magnetic attraction.
The beneficial effects of the utility model are: reasonable in design, under the few situation of material therefor, brought into play magnetic attraction to greatest extent, and the strong magnetic that makes it to produce satisfies the needs in some specific engineering fields, saves material.The utility model is installed on the cat ladder, cat ladder just can directly be inhaled on iron tower type equipment and cantilever shaped steel wall, no longer need cat ladder to be fixed on iron tower or the steel wall by modes such as bolt and nut or welding, the potential safety hazard of having avoided oxidation or corrosion etc. to bring has been guaranteed engineering maintenance, the safety when checking.
Description of drawings
Fig. 1 is a kind of schematic top plan view of the present utility model.
Fig. 2 is that the A of Fig. 1 is to generalized section.
Fig. 3 is the enlarged drawing of F among Fig. 2.
Fig. 4 is that the B of Fig. 1 is to generalized section.
Fig. 5 is a kind of schematic top plan view of the utility model when removing protective layer, reference column.
Fig. 6 is that the C of Fig. 4 is to schematic diagram.
Fig. 7 is that the D of Fig. 4 is to generalized section.
Fig. 8 is that the E of Fig. 4 is to schematic diagram.
1. permanent magnets among the figure, 2. center magnetic conductor, 21. end face A, 22. bottom surface A, 24. grooves, 3. outside magnetic conductor, 31. end face B, 32. bottom surface B, 4. shoulder, 5. screw, 6. installing and locating post, 61. stationary planes, 7. protective layer, 8. isolation channel.
Embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1: strong magnetic attraction device comprises a center magnetic conductor 2 and two outside magnetic conductors 3 being located at its both sides in the present embodiment, be provided with permanent magnet 1 between each magnetic conductor, the polarity of center magnetic conductor 2 both sides is identical, and the S of the permanent magnet 1 of its both sides, the N utmost point distribute symmetrically by the direction perpendicular to center magnetic conductor 2 sides.The both ends of the surface A21 of center magnetic conductor 2 and bottom surface A22 are the V-arrangement face of indent, and the angle that two faces of V-arrangement face and the side of this magnetic conductor form is 60 °.The both ends of the surface 31 and the bottom surface 32 of outside magnetic conductor 3 are the inclined-plane, the angle that the medial surface of inclined-plane and outside magnetic conductor forms is 60 °, the last plane of each magnetic conductor 2,3 exceeds the last plane 1.5mm of permanent magnet 1, and the side of the raised area adjacent with permanent magnet is the shoulder 4 of 45 ° of inclinations.Also be provided with two screws 5 in the present embodiment, these two screws pass all magnetic conductors 2,3, and all magnetic conductors are connected and fixed.Also be provided with installing and locating post 6 in the present embodiment, one of installing and locating post 6 is provided with stationary plane 61, the other end is passed center magnetic conductor 2 and is stretched out in outside the bottom surface A22 of this magnetic conductor, also be provided with screw thread on the exposed portions serve of installing and locating post 6, correspondingly, the last planar central of center magnetic conductor 2 is provided with and stationary plane 61 corresponding grooves 24, and stationary plane 61 is parallel to the last plane of center magnetic conductor and is positioned at groove 24.Also be provided with protective layer 7 in the present embodiment, protective layer is formed by rubber die casting, and this protective layer not only is surrounded as " fragment of brick " shape to strong magnetic attraction device, and is filled in the internal voids of strong magnetic attraction device, and installing and locating post 6 is firmly fixed.The protective layer 7 that is in plane on the strong magnetic attraction device respectively is provided with the isolation channel 8 that is parallel to the side near its place, two sides, and the thickness of out-of-plane protective layer 7 is 0.3mm on each magnetic conductor 2,3, and the thickness of the protective layer at place, strong magnetic attraction device two sides is 3.5mm.Present embodiment apart from by inhale the steel wall have 0.4mm apart from the time, can reach more than the 300Kg perpendicular to the suction of adhesive face.
The utility model generally is used for engineering fields such as electric power, is installed on the cat ladder of iron tower type equipment and cantilever shaped steel wall.The utility model is fixed with cat ladder by installing and fixing post 6, the strong magnetic attraction that produces by the utility model again, and cat ladder just can be fixed on iron tower or the steel wall easily, not only firmly but also safety.
Claims (10)
1. one kind strong magnetic attraction device, form by permanent magnet and magnetic conductor, it is characterized in that described strong magnetic attraction device is provided with center magnetic conductor (2), center magnetic conductor (2) both sides also are provided with some magnetic conductors, between each magnetic conductor, be provided with permanent magnet (1), the polarity of described center magnetic conductor (2) both sides is identical, and the S of the permanent magnet of its both sides (1), the N utmost point distribute symmetrically by the direction perpendicular to center magnetic conductor (2) side.
2. strong magnetic attraction device according to claim 1 is characterized in that the end face A (21) of described center magnetic conductor (2) is the V-arrangement face of indent, and the angle that two faces of V-arrangement face and the side of center magnetic conductor (2) form is 45 °～70 °; The end face B (31) of described outside magnetic conductor (3) is the inclined-plane, and the angle that the medial surface of inclined-plane and outside magnetic conductor forms is 45 °～70 °.
3. strong magnetic attraction device according to claim 1 is characterized in that the bottom surface A (22) of described center magnetic conductor (2) is the V-arrangement face of indent, and the angle that two faces of V-arrangement face and the side of center magnetic conductor (2) form is 45 °～70 °; The bottom surface B (32) of described outside magnetic conductor is the inclined-plane, and the angle that the medial surface of inclined-plane and outside magnetic conductor forms is 45 °～70 °.
4. according to claim 1 or 2 or 3 described strong magnetic attraction devices, it is characterized in that the last plane of described each magnetic conductor (2,3) is higher than the last plane 1～2.5mm of permanent magnet (1).
5. strong magnetic attraction device according to claim 4, the side that it is characterized in that the raised area that described each magnetic conductor (2,3) is adjacent with permanent magnet (1) are the shoulder (4) of 30 °～60 ° of inclinations.
6. according to claim 1 or 2 or 3 described strong magnetic attraction devices, it is characterized in that also being equipped with some screws (5) in described each magnetic conductor (2,3).
7. according to claim 1 or 2 or 3 described strong magnetic attraction devices, it is characterized in that described strong magnetic attraction device also is provided with an installing and locating post (6).
8. strong magnetic attraction device according to claim 7, one that it is characterized in that described installing and locating post (6) is provided with stationary plane (61), the other end is passed center magnetic conductor (2) and is stretched out in outside the bottom surface A (22) of this magnetic conductor, also be provided with screw thread on the exposed portions serve of installing and locating post (6), the last planar central of described center magnetic conductor (2) is provided with and the corresponding groove of described stationary plane (61) (24), and stationary plane (61) is parallel to the last plane of center magnetic conductor and is positioned at groove (24).
9. strong magnetic attraction device according to claim 1 is characterized in that described strong magnetic attraction device also is provided with protective layer (7), and described protective layer (7) surrounds strong magnetic attraction device and is filled in the internal voids of strong magnetic attraction device.
10. strong magnetic attraction device according to claim 9; it is characterized in that the described protective layer (7) that is in plane on the strong magnetic attraction device respectively is provided with the isolation channel (8) that is parallel to the side near its place, two sides, the thickness that described each magnetic conductor (2,3) is gone up out-of-plane protective layer (7) is 0.1～0.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520115833 CN2836193Y (en) | 2005-10-27 | 2005-10-27 | Strong magnetic attraction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520115833 CN2836193Y (en) | 2005-10-27 | 2005-10-27 | Strong magnetic attraction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2836193Y true CN2836193Y (en) | 2006-11-08 |
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ID=37300843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520115833 Expired - Fee Related CN2836193Y (en) | 2005-10-27 | 2005-10-27 | Strong magnetic attraction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2836193Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107503601A (en) * | 2017-10-12 | 2017-12-22 | 郑州华力电缆有限公司 | Magnetic closes device |
-
2005
- 2005-10-27 CN CN 200520115833 patent/CN2836193Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107503601A (en) * | 2017-10-12 | 2017-12-22 | 郑州华力电缆有限公司 | Magnetic closes device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHUJI YICHUANG MAGNETIC TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: ZHAO CHANGMIAO Effective date: 20090703 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090703 Address after: Zhao village, Jiyang street, Zhejiang, Zhuji Province, China: 311800 Patentee after: Zhuji Ichoice Magtech Co., Ltd. Address before: Zhao Jiabu, Jiyang street, Zhejiang City, Zhuji Province, China: 311800 Patentee before: Zhao Changmiao |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061108 Termination date: 20121027 |