CN207217399U - Permanent magnet and drive rod integral type outdoor vacuum circuit breaker operating mechanism - Google Patents
Permanent magnet and drive rod integral type outdoor vacuum circuit breaker operating mechanism Download PDFInfo
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- CN207217399U CN207217399U CN201721182990.0U CN201721182990U CN207217399U CN 207217399 U CN207217399 U CN 207217399U CN 201721182990 U CN201721182990 U CN 201721182990U CN 207217399 U CN207217399 U CN 207217399U
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- drive rod
- permanent magnet
- housing
- driving device
- circuit breaker
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Abstract
The utility model discloses permanent magnet and drive rod integral type outdoor vacuum circuit breaker operating mechanism, with housing, enclosure interior is provided with permanent magnet driving device and drive rod, drive rod directly runs through through permanent magnet driving device, the left end of drive rod, which is fixedly connected with, to be struck out, and is struck out and is connected by back-moving spring with housing；Axial direction of the enclosure interior along drive rod is provided with division gate assembly, division gate assembly includes guide finger, guide holder and transmission arm, guide finger is fixed on drive rod, guide holder is fixed in housing, guide holder is provided with chute and is located therein by guide finger slip, one end of transmission arm is connected with being oriented to pin connection, the other end with external division restrictor bar；Projection is also fixedly connected with drive rod, the right side of projection is provided with cam, and cam is connected on manual brake separating bar, and manual brake separating bar rotatably sets and outwards passes housing.The utility model simplifies the structure of circuit breaker operation mechanism, improves the stability of its action, and it is also realized separating brake in the event of a power failure.
Description
Technical field
It the utility model is related to outdoor vacuum circuit breaker, and in particular to a kind of permanent magnet and drive rod integral type outdoor vacuum
Circuit breaker operation mechanism.
Background technology
The operating mechanism of outdoor vacuum circuit breaker is typically all permanent magnetic drive formula, and its defect generally comprises：1st, permanent magnetism drives
Dynamic device generally requires to deliver power to drive rod by transmission mechanism, and this is resulted in, and its structure is more complicated, and be driven
Stability is more general；2nd, when running into the situation of power-off, the operating mechanism of permanent magnetic drive formula can not just use, and have certain
Limitation；3rd, an operating mechanism can only typically control the divide-shut brake of a breaker, be needed simultaneously running into multiple breakers
Control during the situation of divide-shut brake, it is necessary to which supporting set multiple operating mechanisms, it is necessary to take more space and cost is higher.
The content of the invention
In view of the deficiency of background technology, technical problem to be solved in the utility model, which is to provide one kind, can simplify its knot
Structure, improves the stability of its action, and it is also realized the permanent magnet and drive rod integral type of separating brake in the event of a power failure
Outdoor vacuum circuit breaker operating mechanism.
Therefore, the utility model is realized using following scheme：
Permanent magnet and drive rod integral type outdoor vacuum circuit breaker operating mechanism, have housing, the enclosure interior is provided with
Permanent magnet driving device and drive rod, permanent magnet driving device is on the right side of housing, it is characterised in that：The drive rod is directly worn
Cross the permanent magnet driving device and its left and right ends exposes to permanent magnet driving device, the left end of the drive rod is fixedly connected with hook
Pin, described strike out is connected by back-moving spring with housing, and when in closing position, the back-moving spring is in extended state；
Axial direction of the enclosure interior along drive rod is provided with one or more groups of division gate assemblies, division gate assembly include guide finger,
Guide holder and transmission arm, guide finger are fixed on the drive rod, and guide holder is fixed in the housing, and guide holder is provided with chute
Allow guide finger to slide to be located therein, one end of the transmission arm is connected with being oriented to pin connection, the other end with external division restrictor bar；Institute
To state and projection is also fixedly connected with drive rod, the right side of the projection is provided with cam, and the cam is connected on manual brake separating bar,
The manual brake separating bar rotatably sets and outwards passes housing, and the manual brake separating bar passes one end connection separating brake hand of housing
Handle.
Preferably, the division gate assembly is provided with three groups, two groups are set in the left side of permanent magnet driving device, and one group forever
The right side of magnetic drive unit is set.
It is using above-mentioned technical proposal, the advantages of the utility model：1st, permanent magnet driving device is directly connected with drive rod, is saved
Original transmission mechanism has been removed, has been effectively simplified the structure of operating mechanism, while has improved the stability of its action；2nd, add
The function of manual brake separating, the separating brake of breaker can be also realized when running into the situation of power-off, effectively lifts its practicality；3rd, set
Multigroup divide-shut brake component so that operating mechanism can control the divide-shut brake of multiple breakers simultaneously, the work of effective high operating mechanism
Make efficiency, and reduce the quantity of operating mechanism.
Brief description of the drawings
The utility model has drawings described below：
Fig. 1 is the structural representation inside the utility model（Open position）；
Fig. 2 is the plan view at the top of Fig. 1.
Embodiment
As illustrated, permanent magnet disclosed in the utility model and drive rod integral type outdoor vacuum circuit breaker operating mechanism
（35KV）, there is housing 1, the inside of housing 1 is provided with permanent magnet driving device 5 and drive rod 3, and permanent magnet driving device 5 is right close to housing 1
Side, drive rod 3, which directly runs through through permanent magnet driving device 5 and its left and right ends, exposes to permanent magnet driving device 5, drive rod 3
Left end, which is fixedly connected with, strikes out 2, strikes out 2 and is connected by back-moving spring 12 with housing 1, when in closing position, back-moving spring
12 are in extended state, are provided with three component combined floodgate components along the axial direction of drive rod 3 inside housing 1, two groups in permanent magnetic drive
The left side of device 5 is set, and one group is set on the right side of permanent magnet driving device 5, and division gate assembly includes guide finger 8, the and of guide holder 7
Transmission arm 13, guide finger 8 are fixed on drive rod 3, and guide holder 7 is fixed in housing 1, and guide holder 7 allows guide finger provided with chute 6
8 slips are located therein, and one end of transmission arm 13 is connected with guide finger 8, and the other end is connected with external division restrictor bar, the bottom of housing 1
Provided with the through hole 14 penetrated for external division restrictor bar, projection 4 is also fixedly connected with drive rod 3, the right side of projection 4 is provided with cam
9, cam 9 is connected on manual brake separating bar 10, and manual brake separating bar 10 rotatably sets and outwards passes housing 1, manual brake separating bar
10 pass one end connection separating brake handle 11 of housing.
Operation principle of the present utility model is：When needing to carry out permanent magnetic drive combined floodgate, control signal is inputted to permanent magnetism
Drive device 5, permanent magnet driving device 5 drive drive rod 3 to turn right movement, and the guide finger 8 on drive rod 3 passes through the band of transmission arm 13
Dynamic external division restrictor bar action, completes to close a floodgate；When needing to carry out permanent magnetic drive separating brake, control signal is inputted to permanent magnetic drive
Device 5, permanent magnet driving device 5 drive drive rod 3 to turn left side movement, and the guide finger 8 on drive rod 3 is driven outer by transmission arm 13
The action of division restrictor bar is connect, completes separating brake.
When running into power-off condition, separating brake handle 11 is rotated, drives manual brake separating bar 10 to rotate, on manual brake separating bar 10
The contact tab 4 of cam 9 simultaneously drives projection 4 and drive rod 3 to move to the left so that drive rod 3 is out of permanent magnet driving device 5
Closing position is deviate from, while back-moving spring 12 shrinks, and drives drive rod 3 to move to the left, the guide finger 8 on drive rod 3 passes through
Transmission arm 13 drives external division restrictor bar to act, and completes separating brake.
Claims (2)
1. permanent magnet and drive rod integral type outdoor vacuum circuit breaker operating mechanism, have housing, the enclosure interior is provided with forever
Magnetic drive unit and drive rod, permanent magnet driving device is on the right side of housing, it is characterised in that：The drive rod directly run through through
The permanent magnet driving device and its left and right ends expose to permanent magnet driving device, and the left end of the drive rod is fixedly connected with hook
Pin, described strike out is connected by back-moving spring with housing, and when in closing position, the back-moving spring is in extended state；
Axial direction of the enclosure interior along drive rod is provided with one or more groups of division gate assemblies, division gate assembly include guide finger,
Guide holder and transmission arm, guide finger are fixed on the drive rod, and guide holder is fixed in the housing, and guide holder is provided with chute
Allow guide finger to slide to be located therein, one end of the transmission arm is connected with being oriented to pin connection, the other end with external division restrictor bar；Institute
To state and projection is also fixedly connected with drive rod, the right side of the projection is provided with cam, and the cam is connected on manual brake separating bar,
The manual brake separating bar rotatably sets and outwards passes housing, and the manual brake separating bar passes one end connection separating brake hand of housing
Handle.
2. permanent magnet according to claim 1 and drive rod integral type outdoor vacuum circuit breaker operating mechanism, its feature exist
In：The division gate assembly is provided with three groups, and two groups are set in the left side of permanent magnet driving device, and one group on the right side of permanent magnet driving device
Side is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721182990.0U CN207217399U (en) | 2017-09-15 | 2017-09-15 | Permanent magnet and drive rod integral type outdoor vacuum circuit breaker operating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721182990.0U CN207217399U (en) | 2017-09-15 | 2017-09-15 | Permanent magnet and drive rod integral type outdoor vacuum circuit breaker operating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207217399U true CN207217399U (en) | 2018-04-10 |
Family
ID=61824930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721182990.0U Active CN207217399U (en) | 2017-09-15 | 2017-09-15 | Permanent magnet and drive rod integral type outdoor vacuum circuit breaker operating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207217399U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107481890A (en) * | 2017-09-15 | 2017-12-15 | 环控电力科技有限公司 | Permanent magnet and drive rod integral type outdoor vacuum circuit breaker operating mechanism |
-
2017
- 2017-09-15 CN CN201721182990.0U patent/CN207217399U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107481890A (en) * | 2017-09-15 | 2017-12-15 | 环控电力科技有限公司 | Permanent magnet and drive rod integral type outdoor vacuum circuit breaker operating mechanism |
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