CN205282380U - Permanent magnet operating mechanism - Google Patents
Permanent magnet operating mechanism Download PDFInfo
- Publication number
- CN205282380U CN205282380U CN201521145190.2U CN201521145190U CN205282380U CN 205282380 U CN205282380 U CN 205282380U CN 201521145190 U CN201521145190 U CN 201521145190U CN 205282380 U CN205282380 U CN 205282380U
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- CN
- China
- Prior art keywords
- push rod
- permanent
- slide
- action
- tail end
- 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
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000003351 stiffener Substances 0.000 claims description 6
- 230000005389 magnetism Effects 0.000 abstract 2
- 230000001105 regulatory effect Effects 0.000 description 8
- 238000010276 construction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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- Electromagnets (AREA)
Abstract
The utility model relates to a permanent magnet operating mechanism, including mechanism's frame, magnetic component forever, magnetic component includes the mount forever, the permanent magnetism controller, output link assembly, auxiliary switch, the permanent magnetism controller includes outer yoke, preceding magnetic pole, back yoke, move the iron core, inner magnet yoke, the permanent magnet, divide closing coils, the push rod, action of push rod follow -up iron core and the action of drive output link assembly realize this permanent magnet operating mechanism's electronic divide -shut brake, be provided with an oening speed adjusting device on the tail end of push rod, oening speed adjusting device includes the spring holder, a cover plate, the pressure spring, a slide seat, adjust the head, it has a cavity to constitute between spring holder and the apron, the pressure spring, the slide sets up in the cavity, and the slide clamps to be served on the pressure spring, the tail end of push rod passes the spring holder in proper order, the pressure spring, a slide seat, a cover plate, it fixes on the tail end of push rod through adjusting screw to adjust the head, and adjust the head and move and promote the slide action along with the push rod. The utility model has the advantages of the separating brake can the reinforce, the stable performance is reliable.
Description
Technical field
The utility model is specifically related to a kind of permanent-magnet manipulating mechanism.
Background technology
At present, in order to ensure the safe operation of power system, rated current must can be cut off, the various zero load of folding and load circuit as the vacuum interrupter of control, protection element. In order to complete these tasks, vacuum interrupter must reliably deciliter dynamic/static contact in time, this to be completed by means of actuating mechanism. Therefore, the serviceability of actuating mechanism and quality good or not, directly determine serviceability and the reliability of vacuum interrupter. Usual existing actuating mechanism mainly adopts spring device, and it is many that existing spring operating mechanism exists complex structure, component, failure rate height, it may also be useful to the defect that poor reliability, maintenance workload are big, point lock ability is more weak.
Summary of the invention
The purpose of this utility model is to overcome the defect of prior art, it is provided that the permanent-magnet manipulating mechanism that a kind of structure is simple, stable and reliable for performance, point lock ability is strong.
For achieving the above object, the utility model adopts a kind of permanent-magnet manipulating mechanism, comprises mechanism rack, the permanent-magnet component being arranged in mechanism rack, described permanent-magnet component comprises the anchor being fixed in mechanism rack, the permanent magnetic controller being arranged in anchor, export connecting rod assembly, pilot switch, permanent magnetic controller comprises outer yoke in a tubular form, front magnetic pole on outer yoke one end is set, the rear magnetic yoke being arranged on the outer yoke the other end, dynamic iron core, interior yoke, permanent magnet, divide-shut brake coil, with the push rod that the linkage of dynamic iron core is arranged, the servo-actuated iron core action of described push rod and drive export the electronic divide-shut brake that connecting rod assembly action realizes this permanent-magnet manipulating mechanism, being provided with an opening velocity setting device on the tail end of described push rod, this opening velocity setting device comprises the spring support being arranged on anchor, cover plate on spring support is set, stage clip, slide, adjusting head, is configured with a cavity, described stage clip between described spring support and cover plate, slide is arranged in cavity, and slide is installed on the upper end of stage clip, and the tail end of push rod is successively through spring support, stage clip, slide, cover plate, described adjusting head is fixed on the tail end of push rod by set screw, and adjusting head with push rod action and promotes slide action.
The useful effect of said structure is: this permanent-magnet manipulating mechanism has structure advantage simple, stable and reliable for performance, being provided with an opening velocity setting device on this permanent-magnet manipulating mechanism, this opening velocity setting device is by regulating the confining force of closing position to reach the object regulating opening velocity. When operating, only by regulating the distance between adjusting head and cover plate, the object regulating the opening velocity of this spring operating mechanism need to can be realized. This permanent-magnet manipulating mechanism is when closing a floodgate, and adjusting head is with push rod towards the action of cover plate direction, and when this permanent-magnet manipulating mechanism is close to combined floodgate terminal, adjusting head promotes slide, and stage clip is just compressed, thus the combined floodgate speed of this permanent-magnet manipulating mechanism is without impact; After stage clip is compressed, thus reduce the confining force of dynamic iron core end face, it is to increase the opening velocity of this permanent-magnet manipulating mechanism, enhance point lock ability of this permanent-magnet manipulating mechanism, thus improve the opening velocity of vacuum interrupter.
Especially, described anchor comprise be fixed in mechanism rack front splint, the rear plate being fixed in mechanism rack, multiple pillar stiffeners of being connected between front splint and rear plate, be configured with one for installing the clamping chamber of permanent magnetic controller between described front splint, rear plate, multiple pillar stiffener. This anchor has that structure is simple, the advantage of compact construction, thus is convenient to the installation of permanent magnetic controller, and can ensure that permanent magnetic controller is firmly fixed in mechanism rack, thus ensures the stability that this permanent-magnet manipulating mechanism works.
Accompanying drawing explanation
Fig. 1 is the utility model embodiment stereographic map.
Fig. 2 is the utility model embodiment vertical view.
Fig. 3 is A-A sectional view in Fig. 2.
Fig. 4 is the structural representation of the utility model opening velocity setting device.
Embodiment
As shown in Figure 1,2,3, 4, the utility model embodiment is a kind of permanent-magnet manipulating mechanism, the permanent-magnet component 20 comprise mechanism rack 10, being arranged in mechanism rack 10, described permanent-magnet component 20 comprises the anchor 21 being fixed in mechanism rack 10, the permanent magnetic controller 22 that is arranged in anchor 21, export connecting rod assembly 25, pilot switch 26. Permanent magnetic controller 22 comprises outer yoke 221 in a tubular form, the front magnetic pole 222 arranged on outer yoke 221 one end, the rear magnetic yoke 223 being arranged on outer yoke 221 the other end, dynamic iron core 225, interior yoke 226, the push rod 24 that permanent magnet 227, divide-shut brake coil 228 and dynamic iron core 225 link and arrange. Described push rod 24 servo-actuated iron core 225 action and drive export the electronic divide-shut brake that connecting rod assembly 25 action realizes this permanent-magnet manipulating mechanism. Being provided with an opening velocity setting device 30 on the tail end of described push rod 24, this opening velocity setting device 30 comprises the spring support 31 being arranged on anchor 21, the cover plate 32 that arranges on spring support 31, stage clip 33, slide 34, adjusting head 35. A cavity 311 it is configured with between described spring support 31 and cover plate 32, described stage clip 33, slide 34 arrange in cavity 311, and slide 34 is installed on the upper end of stage clip 33, the tail end of push rod 24 is successively through spring support 31, stage clip 33, slide 34, cover plate 32, described adjusting head 35 is fixed on the tail end of push rod 24 by set screw 351, and adjusting head 35 with push rod 24 action and promotes slide 34 action. As shown in Figure 1, 2, described anchor 21 comprise be fixed in mechanism rack 10 front splint 212, the rear plate 211 being fixed in mechanism rack 10, multiple pillar stiffeners 213 of being connected between front splint 212 and rear plate 211. It is configured with one for installing the clamping chamber of permanent magnetic controller 22 between described front splint 212, rear plate 211, multiple pillar stiffener 213. This anchor has that structure is simple, the advantage of compact construction, thus is convenient to the installation of permanent magnetic controller, and can ensure that permanent magnetic controller is firmly fixed in mechanism rack, thus ensures the stability that this permanent-magnet manipulating mechanism works.
The useful effect of said structure is: this permanent-magnet manipulating mechanism has structure advantage simple, stable and reliable for performance, being provided with an opening velocity setting device on this permanent-magnet manipulating mechanism, this opening velocity setting device is by regulating the confining force of closing position to reach the object regulating opening velocity. When operating, only by regulating the distance between adjusting head and cover plate, the object regulating the opening velocity of this spring operating mechanism need to can be realized. This permanent-magnet manipulating mechanism is when closing a floodgate, and adjusting head is with push rod towards the action of cover plate direction, and when this permanent-magnet manipulating mechanism is close to combined floodgate terminal, adjusting head promotes slide, and stage clip is just compressed, thus the combined floodgate speed of this permanent-magnet manipulating mechanism is without impact; After stage clip is compressed, thus reduce the confining force of dynamic iron core end face, it is to increase the opening velocity of this permanent-magnet manipulating mechanism, enhance point lock ability of this permanent-magnet manipulating mechanism, thus improve the opening velocity of vacuum interrupter.
Claims (2)
1. a permanent-magnet manipulating mechanism, comprises mechanism rack, the permanent-magnet component being arranged in mechanism rack, described permanent-magnet component comprises the anchor being fixed in mechanism rack, the permanent magnetic controller being arranged in anchor, export connecting rod assembly, pilot switch, permanent magnetic controller comprises outer yoke in a tubular form, front magnetic pole on outer yoke one end is set, the rear magnetic yoke being arranged on the outer yoke the other end, dynamic iron core, interior yoke, permanent magnet, divide-shut brake coil, with the push rod that the linkage of dynamic iron core is arranged, the servo-actuated iron core action of described push rod and drive export the electronic divide-shut brake that connecting rod assembly action realizes this permanent-magnet manipulating mechanism, it is characterized in that: be provided with an opening velocity setting device on the tail end of described push rod, this opening velocity setting device comprises the spring support being arranged on anchor, cover plate on spring support is set, stage clip, slide, adjusting head, is configured with a cavity, described stage clip between described spring support and cover plate, slide is arranged in cavity, and slide is installed on the upper end of stage clip, and the tail end of push rod is successively through spring support, stage clip, slide, cover plate, described adjusting head is fixed on the tail end of push rod by set screw, and adjusting head with push rod action and promotes slide action.
2. permanent-magnet manipulating mechanism according to claim 1, it is characterized in that: described anchor comprise be fixed in mechanism rack front splint, the rear plate being fixed in mechanism rack, multiple pillar stiffeners of being connected between front splint and rear plate, be configured with one for installing the clamping chamber of permanent magnetic controller between described front splint, rear plate, multiple pillar stiffener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521145190.2U CN205282380U (en) | 2015-12-30 | 2015-12-30 | Permanent magnet operating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521145190.2U CN205282380U (en) | 2015-12-30 | 2015-12-30 | Permanent magnet operating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205282380U true CN205282380U (en) | 2016-06-01 |
Family
ID=56066929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521145190.2U Expired - Fee Related CN205282380U (en) | 2015-12-30 | 2015-12-30 | Permanent magnet operating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205282380U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114300301A (en) * | 2021-12-27 | 2022-04-08 | 江苏新纪元电器科技有限公司 | High-voltage vacuum circuit breaker double-module operating mechanism with adjusting mechanism |
-
2015
- 2015-12-30 CN CN201521145190.2U patent/CN205282380U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114300301A (en) * | 2021-12-27 | 2022-04-08 | 江苏新纪元电器科技有限公司 | High-voltage vacuum circuit breaker double-module operating mechanism with adjusting mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 |