CN202633194U - Emergent manual separating device for breaker outside high-voltage switch cabinet door - Google Patents
Emergent manual separating device for breaker outside high-voltage switch cabinet door Download PDFInfo
- Publication number
- CN202633194U CN202633194U CN 201220343207 CN201220343207U CN202633194U CN 202633194 U CN202633194 U CN 202633194U CN 201220343207 CN201220343207 CN 201220343207 CN 201220343207 U CN201220343207 U CN 201220343207U CN 202633194 U CN202633194 U CN 202633194U
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- cabinet door
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- gear
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- Expired - Fee Related
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- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims 1
- 238000000926 separation method Methods 0.000 abstract 1
- 241001074085 Scophthalmus aquosus Species 0.000 description 2
- 238000010891 electric arc Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
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Abstract
The utility model relates to an emergent manual separating device for a breaker outside a high-voltage switch cabinet door, which comprises a cabinet door (10). The emergent manual breaking device for a breaker outside high-voltage switch cabinet door is characterized in that a manual rotary table (1) is arranged on the outer side of the cabinet door (10); the manual rotary table (1) is rigidly connected with a gear (3) on the inner side of the cabinet door (10) through a connection shaft; a support is fixed on the inner side of the cabinet door (10) beside the gear (3); an upper rotary shaft (4) and a lower rotary shaft (5) are respectively hinged with the support; a deflector rod is fixed on the upper rotary shaft (4) or the lower rotary shaft (5); and one end of the deflector rod is inserted in the gear slot of the gear (3) so as to be driven by the gear (3) to synchronously swing the upper rotary shaft (4) and the lower rotary shaft (5). After the emergent manual breaking device for a breaker outside a high-voltage switch cabinet door is used, when the breaker needs to be separated under an emergent condition, the separation can be directly carried out outside the cabinet door so as to reliably guarantee the personal safety of the operation personnel.
Description
Technical field
The utility model relates to a kind of high-tension switch cabinet urgent manual switching-off device of circuit breaker outdoors.
Background technology
Usually the high-voltage switch gear cabinet equipment is applicable to 12KV three-phase alternating current 50Hz electric power system, is used for accepting and distributing electric energy.The Safety Design of high-tension switch cabinet employing at present generally is on the switch cubicle door, windowpane to be installed, and in case of emergency, windowpane is smashed, and hand puts in, again with the circuit breaker emergency release.But when finding outage in actual use, be easy to generate electric arc, operating personnel are burnt.
The utility model content
The purpose of the utility model provides a kind of high-tension switch cabinet urgent manual switching-off device of circuit breaker outdoors, thereby can guarantee operating personnel's safety at the direct outdoors separating brake of cabinet.
A kind of high-tension switch cabinet is the urgent manual switching-off device of circuit breaker outdoors; Comprise the cabinet door; Its special feature is: at said cabinet outer side of door manual turntable is installed; This manual turntable is rigidly connected through the connecting axle gear inboard with being installed in the cabinet door, thereby can rotate through rotation manual turntable driven gear; The cabinet door inboard other at gear also is fixed with support; A last rotation axis and a following rotation axis are hinged on respectively on this support; And should go up between rotation axis and the following rotation axis and be integral through 2 connecting plates fixed connections; On last rotation axis or following rotation axis, be fixed with a driving lever, thereby can and then rotation axis and following rotation axis swung synchronously by gear driven in the teeth groove of an end of this driving lever insertion aforesaid gears; In the middle of previous manual rotating disk, connecting axle and gear, all have the through hole that is interconnected in addition; And with cabinet outdoors the push button shaft that is fixedly connected of opening button insert and be matched in clearance in this through hole that is interconnected and with all through holes; All have through hole on 2 connecting plates on aforementioned between rotation axis and the following rotation axis; One push rod inserts in these all through holes and with all through holes and is matched in clearance; Leave the gap between one end of this push rod and the push button shaft; And the other end of this push rod is provided with the button termination, and this button termination is positioned at by the opening button of vacuum circuit-breaker, thereby the opening button of can be when push rod is pushed by push button shaft pushing vacuum circuit-breaker through the button termination realizes manual brake separating.
Wherein ambroin or electro-insulating rubber are adopted in the button termination.
Wherein with the cabinet push button shaft that opening button is fixedly connected outdoors on be set with spring.
Wherein on push rod, be provided with boss, and on the push rod between this boss and the connecting plate, be set with spring.
The utility model has increased the urgent manual switching-off device of circuit breaker outside the cabinet on original breaker chamber of high-voltage switch cabinet door-plate; When circuit breaker is in case of emergency wanted separating brake; Can be at cabinet direct separating brake outdoors, thus make operating personnel's personal safety obtain reliable assurance.The urgent manual switching-off device of the circuit breaker of the utility model is installed in door in the vacuum interrupter chamber; Positive alignment breaker open operation button positions; When system does not have external control power supply or electronic switching-off device whole when malfunctioning; Direct section breaker after can urgent manual switching-off device being turned clockwise avoids accident to enlarge and property loss under the prerequisite that guarantees operator safety.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model.
Embodiment
As shown in Figure 1; The utility model is a kind of high-tension switch cabinet urgent manual switching-off device of circuit breaker outdoors; Comprise cabinet door 10; In cabinet door 10 outsides manual turntable 1 is installed, this manual turntable 1 is rigidly connected with being installed in cabinet door 10 inboard gears 3 through connecting axle, thereby can rotate through rotation manual turntable 1 driven gear 3.Also be fixed with support in gear 3 other cabinet door 10 inboards; A last rotation axis 4 and a following rotation axis 5 are hinged on respectively on this support; And upward be integral through 6 fixed connections of 2 connecting plates between rotation axis 4 and the following rotation axis 5, these two connecting plates 6 are vertical basically with following rotation axis 5 with last rotation axis 4.
On last rotation axis 4 or following rotation axis 5, be set with a driving lever, thereby can driven and then make rotation axis 4 and following rotation axis 5 to swing synchronously by gear 3 in the teeth groove of an end of this driving lever insertion aforesaid gears 3.In the middle of previous manual rotating disk 1, connecting axle and gear 3, all have the through hole that is interconnected in addition; And the push button shaft that is fixedly connected with cabinet door 10 outer opening button 2 is inserted in this through hole that is interconnected; And push button shaft and all through holes are matched in clearance, as shown in Figure 1ly promptly can promote push button shaft by lower cabinet door 10 outer opening button 2 and move to right.
Same position in the middle of on 2 connecting plates 6 on aforementioned between rotation axis 4 and the following rotation axis 5 all has through hole, and a push rod 7 inserts in these 2 through holes and with all through holes and is matched in clearance, as shown in Figure 1 be push rod 7 can be in 2 through holes move left and right.Leave the gap between one end of this push rod 7 and the push button shaft, and the other end of this push rod 7 is provided with button termination 8, insulation material, for example ambroin, electro-insulating rubber etc. are adopted in button termination 8.This button termination 8 is positioned at opening button 9 sides of vacuum circuit-breaker; Thereby can be when push rod 7 be pushed to the right by push button shaft (need make push rod 7 and push button shaft on same straight line this moment through rotation manual turntable 1, then makes push rod 7 and push button shaft depart from same straight line to avoid false triggering through the rotation manual turntable 1 at ordinary times) opening button 9 of pushing vacuum circuit-breaker through button termination 8 realize manual brake separatings.
Wherein with cabinet door 10 outside be set with spring on the push button shaft that is fixedly connected of opening button 2; Promptly can automatically reset when loosing one's grip after the lower cabinet door 10 outer opening button 2; And on push rod 7, be provided with boss; And on the push rod 7 between this boss and the connecting plate 6, be set with spring, also can after push rod 7 moves to right, automatically reset.
Claims (4)
1. a high-tension switch cabinet urgent manual switching-off device of circuit breaker outdoors; Comprise cabinet door (10); It is characterized in that: manual turntable (1) is installed in said cabinet door (10) outside; This manual turntable (1) is rigidly connected through the connecting axle gear (3) inboard with being installed in cabinet door (10), thereby can rotate through rotation manual turntable (1) driven gear (3); Cabinet door (10) inboard other at gear (3) also is fixed with support; A rotation axis (4) and a following rotation axis (5) are hinged on respectively on this support on one; And should go up between rotation axis (4) and the following rotation axis (5) and be integral through 2 connecting plates (6) fixed connection; At last rotation axis (4) or down be fixed with a driving lever on the rotation axis (5), an end of this driving lever insert aforesaid gears (3) thus teeth groove in can be driven and then make by gear (3) and go up rotation axis (4) and swing with following rotation axis (5) is synchronous; In the middle of previous manual rotating disk (1), connecting axle and gear (3), all have the through hole that is interconnected in addition; And be matched in clearance in this through hole that is interconnected of the push button shaft that is fixedly connected with the outer opening button of cabinet door (10) (2) insertion and with all through holes; All have through hole on 2 connecting plates (6) on aforementioned between rotation axis (4) and the following rotation axis (5); One push rod (7) inserts in these all through holes and with all through holes and is matched in clearance; Leave the gap between one end of this push rod (7) and the push button shaft; And the other end of this push rod (7) is provided with button termination (8), and it is other that this button termination (8) is positioned at the opening button (9) of vacuum circuit-breaker, thereby can push opening button (9) the realization manual brake separating of vacuum circuit-breaker at push rod (7) when being pushed by push button shaft through button termination (8).
2. high-tension switch cabinet as claimed in claim 1 is the urgent manual switching-off device of circuit breaker outdoors, it is characterized in that: wherein ambroin or electro-insulating rubber are adopted in button termination (8).
3. high-tension switch cabinet as claimed in claim 1 is the urgent manual switching-off device of circuit breaker outdoors, it is characterized in that: wherein with cabinet door (10) outside be set with spring on the push button shaft that is fixedly connected of opening button (2).
4. like the urgent manual switching-off device of circuit breaker outdoors of any described high-tension switch cabinet in the claim 1 to 3, it is characterized in that: wherein on push rod (7), be provided with boss, and on the push rod (7) between this boss and the connecting plate (6), be set with spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220343207 CN202633194U (en) | 2012-07-16 | 2012-07-16 | Emergent manual separating device for breaker outside high-voltage switch cabinet door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220343207 CN202633194U (en) | 2012-07-16 | 2012-07-16 | Emergent manual separating device for breaker outside high-voltage switch cabinet door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202633194U true CN202633194U (en) | 2012-12-26 |
Family
ID=47386355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220343207 Expired - Fee Related CN202633194U (en) | 2012-07-16 | 2012-07-16 | Emergent manual separating device for breaker outside high-voltage switch cabinet door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202633194U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102751113A (en) * | 2012-07-16 | 2012-10-24 | 远大中联控股集团有限公司 | Manually-operated emergency opening device for circuit breaker outside door of high-tension switch cabinet |
| CN106712308A (en) * | 2017-03-31 | 2017-05-24 | 国网四川省电力公司德阳供电公司 | Portable type closing and opening device and method |
-
2012
- 2012-07-16 CN CN 201220343207 patent/CN202633194U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102751113A (en) * | 2012-07-16 | 2012-10-24 | 远大中联控股集团有限公司 | Manually-operated emergency opening device for circuit breaker outside door of high-tension switch cabinet |
| CN106712308A (en) * | 2017-03-31 | 2017-05-24 | 国网四川省电力公司德阳供电公司 | Portable type closing and opening device and method |
| CN106712308B (en) * | 2017-03-31 | 2023-04-11 | 国网四川省电力公司德阳供电公司 | Portable opening and closing device and method |
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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: 20121226 Termination date: 20140716 |
|
| EXPY | Termination of patent right or utility model |