CN2802711Y - Permanent magnetic circuit breaker - Google Patents
Permanent magnetic circuit breaker Download PDFInfo
- Publication number
- CN2802711Y CN2802711Y CN 200520109985 CN200520109985U CN2802711Y CN 2802711 Y CN2802711 Y CN 2802711Y CN 200520109985 CN200520109985 CN 200520109985 CN 200520109985 U CN200520109985 U CN 200520109985U CN 2802711 Y CN2802711 Y CN 2802711Y
- Authority
- CN
- China
- Prior art keywords
- pin shaft
- transmission rod
- rod
- electromagnet
- drive link
- 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 relates to a permanent magnetic circuit breaker which comprises an electromagnet and a vacuum arc extinguishing chamber, wherein the electromagnet is placed horizontally. A transmission rod of the electromagnet is connected with a swinging rod through a pin shaft, and the swinging rod is installed on a casing through a hinging seat. The swinging rod is connected with a first intermediate transmission rod through the pin shaft, and the other end of the transmission rod is connected with a second angle swinging rod through the pin shaft. The second angle swinging rod is installed on the casing through the hinging seat and connected with a second intermediate transmission rod through the pin shaft, and the other end of the second intermediate transmission rod is connected with a diversion lever through the pin shaft. The middle part of the diversion lever is installed on the casing through the hinging seat, and the other end of the diversion lever is connected with an insulation transmission rod through the pin shaft. The insulation transmission rod is connected with an inner movable contact of the vacuum arc extinguishing chamber. The breaker can control and protect the electrical installation, and has small volume. Because an iron core has a constant parameter influenced by the gravity on the job, the opening speed can be enhanced when brakes are separated. Therefore, the operating time is reduced, the transmission efficiency is enhanced, the failure rate is decreased, and the reliability is enhanced largely.
Description
Technical field
The utility model relates to a kind of permanent-magnet breaker, specifically, relates to the horizontal permanent-magnet breaker of a kind of permanent magnet mechanism.
Background technology
Existing permanent-magnet breaker generally is that permanent magnet mechanism is vertically placed, but the vertical height space that takies of placing is big, sometimes can't satisfy switch height limited when designing, electromagnet core was subjected to gravity effect when another big deficiency was vertically to place, and equal action force opening velocity is slower.Therefore, be subjected to certain restriction during use.
The utility model content
The purpose of this utility model is to overcome above-mentioned defective, provides a kind of permanent magnet mechanism horizontal permanent-magnet breaker.
Permanent-magnet breaker described in the utility model comprises electromagnet and vacuum interrupter.Described electromagnet horizontal positioned, its drive link is connected with the first angle fork by active pin shaft, and this first angle fork is installed on the housing by even hinge block.Drive link in the middle of the described first angle fork connects first by active pin shaft, the other end of this first middle drive link is connected with the second angle fork by active pin shaft, and this second angle fork is installed on the housing by even hinge block.The described second angle fork is connected with drive link in the middle of second by active pin shaft, the other end of drive link is connected with the break-in lever by active pin shaft in the middle of second, the middle part of break-in lever is installed on the housing by even hinge block, it has end to be connected with insulating driving rod by active pin shaft in addition, and this insulating driving rod is connected with the interior movable contact of vacuum interrupter.
Permanent-magnet breaker described in the utility model is applicable to industrial and mineral, enterprise, power plant and transformer station; electric installation is controlled and protected; its volume is little; iron core is subjected to the parameter of gravity effect constant during because of work; can improve opening velocity when separating brake, thereby reduce operate time, transmission efficiency improves; and having reduced failure rate, reliability greatly improves.
Description of drawings
Fig. 1 is a permanent-magnet breaker structural representation described in the utility model.
Embodiment
Referring to Fig. 1, permanent-magnet breaker described in the utility model comprises electromagnet 1 and vacuum interrupter 12.Described electromagnet 1 horizontal positioned, its drive link 2 is connected with the first angle fork 4 by active pin shaft 3, and this first angle fork 4 is installed on the housing by even hinge block 18.Drive link 6 in the middle of the described first angle fork 4 connects first by active pin shaft 5, the other end of this first middle drive link 6 is connected with the second angle fork 8 by active pin shaft 7, and this second angle fork 8 is installed on the housing by even hinge block 17.The described second angle fork 8 is connected with drive link 10 in the middle of second by active pin shaft 9, the other end of drive link 10 is connected with break-in lever 11 by active pin shaft 16 in the middle of second, the middle part of break-in lever 11 is installed on the housing by even hinge block 15, it has end to be connected with insulating driving rod 13 by active pin shaft 14 in addition, and this insulating driving rod 13 is connected with the interior moving contact of vacuum interrupter 8.
The work engineering of permanent-magnet breaker described in the utility model is as follows: electromagnet coil get electric after, iron core drive drive link 2 moves horizontally in the electromagnet, power is passed to the first angle fork 4, the first angle fork 4 rotates around fulcrum even hinge block 18, power is passed to the first middle drive link 6, drive link 6 is passed to the second angle fork 8 with power in the middle of first, the second angle fork 8 rotates around fulcrum even hinge block 17 power is passed to the second middle drive link 10, drive link 10 is passed to break-in lever 11 with power in the middle of second, break-in lever 11 rotates around fulcrum even hinge block 15 power is passed to insulating driving rod 13, insulating driving rod 13 drives vacuum interrupter 12 interior moving contacts and contacts with fixed contact, realizes a complete action.
Claims (1)
1, permanent-magnet breaker comprises electromagnet (1) and vacuum interrupter (12), it is characterized in that described electromagnet (1) horizontal positioned, its drive link (2) is connected with the first angle fork (4) by active pin shaft (3), and this first angle fork (4) is installed on the housing by even hinge block (18).Drive link (6) in the middle of the described first angle fork (4) connects first by active pin shaft (5), the other end of this first middle drive link (6) is connected with the second angle fork (8) by active pin shaft (7), this second angle fork (8) is installed on the housing by even hinge block (17), the described second angle fork (8) is connected by drive link (10) in the middle of the active pin shaft (9) and second, the other end of drive link (10) is connected with break-in lever (11) by active pin shaft (16) in the middle of second, the middle part of break-in lever (6) is installed on the housing by even hinge block (15), it has end to be connected with insulating driving rod (13) by active pin shaft (14) in addition, and this insulating driving rod (13) is connected with the interior movable contact of vacuum interrupter (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520109985 CN2802711Y (en) | 2005-06-22 | 2005-06-22 | Permanent magnetic circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520109985 CN2802711Y (en) | 2005-06-22 | 2005-06-22 | Permanent magnetic circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2802711Y true CN2802711Y (en) | 2006-08-02 |
Family
ID=36847415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520109985 Expired - Lifetime CN2802711Y (en) | 2005-06-22 | 2005-06-22 | Permanent magnetic circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2802711Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106829776A (en) * | 2016-12-15 | 2017-06-13 | 中冶宝钢技术服务有限公司 | The de- groove protection device of magnetic force transporter hoisting rope |
-
2005
- 2005-06-22 CN CN 200520109985 patent/CN2802711Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106829776A (en) * | 2016-12-15 | 2017-06-13 | 中冶宝钢技术服务有限公司 | The de- groove protection device of magnetic force transporter hoisting rope |
| CN106829776B (en) * | 2016-12-15 | 2019-11-08 | 中冶宝钢技术服务有限公司 | Magnetic force transporter winding steel wire rope is disengaged from the groove protective device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Beijing Longyuan Keling Electric Appliance Technology Development Co. Ltd. Assignor: Si Zhengsheng Contract fulfillment period: 2009.7.15 to 2016.11.9 Contract record no.: 2009110000151 Denomination of utility model: Digitized intelligent rapid permanent-magnet breaker Granted publication date: 20060802 License type: Exclusive license Record date: 20090717 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.7.15 TO 2016.11.9; CHANGE OF CONTRACT Name of requester: BEIJING STATE POWER LONGYUAN KELING ELECTRICAL APP Effective date: 20090717 |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150622 Granted publication date: 20060802 |