CN203055591U - Electromagnet for multicoil electromagnetic brake - Google Patents
Electromagnet for multicoil electromagnetic brake Download PDFInfo
- Publication number
- CN203055591U CN203055591U CN 201320053502 CN201320053502U CN203055591U CN 203055591 U CN203055591 U CN 203055591U CN 201320053502 CN201320053502 CN 201320053502 CN 201320053502 U CN201320053502 U CN 201320053502U CN 203055591 U CN203055591 U CN 203055591U
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- China
- Prior art keywords
- electromagnet
- electromagnetic
- electromagnetic brake
- multicoil
- coils
- 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 - Lifetime
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Abstract
The utility model discloses an electromagnet for a multicoil electromagnetic brake. The electromagnet for the multicoil electromagnetic brake is characterized in that dual ring slots are arranged on an electromagnetic body, a middle isolation slot is arranged between the dual ring slots, and electromagnetic coils are placed in the dual ring slots and in butt joint connection. By adopting the structure of matching the dual ring slots with the isolation slot, a magnetic field can be reasonably distributed, attractive force of the electromagnet is improved, and then braking force is greatly improved. Dual electromagnetic coils are used for increasing ampere turns, and then the electromagnetic coils can generate a larger electromagnetic field; heating is reduced, so that service life of the electromagnetic coils is greatly prolonged, and the braking force of the multicoil electromagnetic brake is improved. Compared with an existing electromagnetic brake, the electromagnet for the multicoil electromagnetic brake is high in the braking force, high in material use ratio, good in muting effect, and wide in ranges of matching a traction machine.
Description
Technical field
The utility model relates to a kind of electromagnet for multi-thread circle electromagnetic brake.
Background technology
The volume of existing monocycle groove electromagnetic brake is big, less, especially less with respect to the volume gearless machine of power, and existing monocycle groove electromagnetic brake can't satisfy the requirement on power and the volume.
Summary of the invention
The utility model purpose is to provide a kind of electromagnet for multi-thread circle electromagnetic brake, and its reasonable distribution magnetic field is improved electromagnet suction and then improved the braking force of brake, and applicable scope is wide.
In order to solve these problems of the prior art, the technical scheme that the utility model provides is:
A kind of electromagnet for multi-thread circle electromagnetic brake, it comprises the electromagnetism body that is made by electromagnetic pure iron, the coil of electromagnetism body arranges face and is provided with for the annular wire casing of placing solenoid, is provided with two cannelures on the described electromagnetism body side by side, is provided with isolation channel in the middle of two cannelures.
Detailed technical scheme is: a kind of electromagnet for multi-thread circle electromagnetic brake, it comprises the electromagnetism body that is made by electromagnetic pure iron, the coil of electromagnetism body arranges face and is provided with for the annular wire casing of placing solenoid, be provided with two cannelures on the described electromagnetism body side by side, be provided with isolation channel in the middle of two cannelures, all put into coil in two cannelures of electromagnet and two coils are connected, the magnetic pole that two coils join is identical.
Than solution of the prior art, the utility model advantage is:
The described electromagnet for multi-thread circle electromagnetic brake of the utility model, it is by being provided with the Crossed Circle groove at the electromagnetism body, between the Crossed Circle groove, be provided with the intermediate isolating groove, in the Crossed Circle groove, lay solenoid and butt joint, the structure that the Crossed Circle groove matches isolation channel has realized the more rational distribution in magnetic field, improve electromagnet suction, thereby braking force is significantly increased; Improve number of ampere turns by twin coil and make coil produce bigger electromagnetic field, reduce heating coil is significantly lengthened useful life, improve the braking force of brake.Compare with existing electromagnetic brake, braking force is bigger, stock utilization is high, quiet better effects if, can cooperate the wider of traction machine.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described:
Fig. 1 is the structural representation of the utility model embodiment;
Wherein: 1, cannelure; 2, isolation channel.
Embodiment
Below in conjunction with specific embodiment such scheme is described further.Should be understood that these embodiment are not limited to limit the scope of the invention for explanation the present invention.The implementation condition that adopts among the embodiment can be done further adjustment according to the condition of concrete producer, and not marked implementation condition is generally the condition in the normal experiment.
Embodiment:
Present embodiment has been described a kind of electromagnet for multi-thread circle electromagnetic brake, its structure as shown in Figure 1, it comprises the electromagnetism body that is made by electromagnetic pure iron, the coil of electromagnetism body arranges face and is provided with for the annular wire casing of placing solenoid, be provided with two cannelures 1 on the described electromagnetism body side by side, be provided with isolation channel 2 in the middle of two cannelures 1, all put into coil in two cannelures 1 of electromagnet and two coils are connected, the magnetic pole that two coils join is identical.
Above-mentioned example only is explanation technical conceive of the present invention and characteristics, and its purpose is to allow the people who is familiar with this technology can understand content of the present invention and enforcement according to this, can not limit protection scope of the present invention with this.All spirit essence is done according to the present invention equivalent transformation or modification all should be encompassed within protection scope of the present invention.
Claims (2)
1. electromagnet that is used for multi-thread circle electromagnetic brake, it comprises the electromagnetism body that is made by electromagnetic pure iron, the coil of electromagnetism body arranges face and is provided with for the annular wire casing of placing solenoid, it is characterized in that, be provided with two cannelures on the described electromagnetism body side by side, be provided with isolation channel in the middle of two cannelures.
2. the electromagnet for multi-thread circle electromagnetic brake according to claim 1 is characterized in that, all puts into coil in two cannelures of electromagnet and two coils are connected, and the magnetic pole that two coils join is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320053502 CN203055591U (en) | 2013-01-30 | 2013-01-30 | Electromagnet for multicoil electromagnetic brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320053502 CN203055591U (en) | 2013-01-30 | 2013-01-30 | Electromagnet for multicoil electromagnetic brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203055591U true CN203055591U (en) | 2013-07-10 |
Family
ID=48738519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320053502 Expired - Lifetime CN203055591U (en) | 2013-01-30 | 2013-01-30 | Electromagnet for multicoil electromagnetic brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203055591U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10919730B2 (en) | 2016-03-18 | 2021-02-16 | Otis Elevator Company | Management of mutiple coil brake for elevator system |
-
2013
- 2013-01-30 CN CN 201320053502 patent/CN203055591U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10919730B2 (en) | 2016-03-18 | 2021-02-16 | Otis Elevator Company | Management of mutiple coil brake for elevator system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130710 |
|
| CX01 | Expiry of patent term |