CN204029656U - Middle-placed switch cabinet emergency brake-dividing device - Google Patents
Middle-placed switch cabinet emergency brake-dividing device Download PDFInfo
- Publication number
- CN204029656U CN204029656U CN201420466752.2U CN201420466752U CN204029656U CN 204029656 U CN204029656 U CN 204029656U CN 201420466752 U CN201420466752 U CN 201420466752U CN 204029656 U CN204029656 U CN 204029656U
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- CN
- China
- Prior art keywords
- push rod
- button
- switch cabinet
- divide
- knob
- 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
Links
- 230000000694 effects Effects 0.000 description 7
- 238000009413 insulation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
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- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model relates to a kind of middle-placed switch cabinet emergency brake-dividing device, and it includes the circuit breaker with divide-shut brake button being arranged in switch cabinet body; Described divide-shut brake button is towards the guidance panel of switch cubicle, on described guidance panel, be provided with button mechanism, between described mandril frame and described switch cubicle, be provided with rotating mechanism, on the rotating distance of described push rod support, there is an operating position, on this operating position, described push rod is positioned at and button mechanism and the coaxial position of divide-shut brake button; On guidance panel, be provided with the link gear that can drive the rotation of push rod support by described knob.The utility model release button mechanism, push rod and push rod support reset, and have effectively saved inner space.This apparatus structure is reasonable, designs ingenious, easy to operate and safe.
Description
Technical field
The utility model relates to a kind of switching device technical field, relates in particular to the tight switching-off device of a kind of high voltage mid-placed cabinet.
Background technology
Current economy develops rapidly, and social production life is increasing to electricity consumption dependence, and user improves day by day to the requirement of power supply reliability, stability.Primary cut-out, as most important control and protection equipment in electric power system, ensures that its reliable divide-shut brake in controller switching equipment plays vital effect to power grid operation.In the time disposing primary cut-out in middle-placed switch cabinet, under normal operating condition, circuit breaker is in service position, at this moment staff carrys out telecontrol high-voltage circuit breaker by control circuit only and carries out divide-shut brake, and the manual divide-shut brake button that cannot directly touch on circuit breaker panel carries out.But in the time meeting with emergency and need the circuit breaker of manual brake separating in service position (as control circuit breaks down and separating brake circuit breaker on request), just in the urgent need to a kind of device of emergency opening circuit breaker.
Circuit breaker is realized manual emergency separating brake in service position.Manual emergency switching-off device, in the time of middle-placed switch cabinet operating state, rotates to service position by knob by separating brake push rod, then realizes emergency opening by button promotion push rod.
Summary of the invention
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of middle-placed switch cabinet emergency brake-dividing device, and it is arranged on the door-plate of central cabinet circuit breaker chamber, with dealing with burst emergency, safeguards the safe and stable operation of electrical network.
For achieving the above object, the utility model provides following technical scheme: include the circuit breaker with divide-shut brake button being arranged in middle-placed switch cabinet cabinet; Described divide-shut brake button, towards the guidance panel of middle-placed switch cabinet, is provided with button mechanism on described guidance panel, and described button mechanism comprises knob, button, and the middle part of described knob is provided with through hole; Described button is arranged in the through hole of described knob, and described button slides axially and is provided with back-moving spring in the through hole of described knob, and rectify the divide-shut brake button on circuit breaker the inner side of described button mechanism; In space between described button mechanism and divide-shut brake button, have the push rod of level, the spacing between the length of push rod bar and described button mechanism and described divide-shut brake button adapts; Described push rod is arranged on a push rod support and can moves axially; Between described mandril frame and described middle-placed switch cabinet, be provided with rotating mechanism, have an operating position on the rotating distance of described push rod support, on this operating position, described push rod is positioned at and button mechanism and the coaxial position of divide-shut brake button; On guidance panel, be provided with the link gear that can drive the rotation of push rod support by described knob.
The utility model is further set to: described link gear comprises rotating shaft, rotating disk, the end position corresponding with described push rod support, the centrifugal corner of described rotating disk is provided with connecting rod, described rotating shaft is arranged in described knob through hole, and be connected in described button, described rotating disk is placed in described rotating shaft, between described rotating disk and described rotating shaft, is provided with positioning threads pin.
The utility model is further set to: described rotating mechanism comprises location-plate, rotational pin, described location-plate is hinged by described rotational pin and described push rod support, and being provided with reduction torsion spring in hinged one end, the direction of the spring force of described reduction torsion spring is to make reversing frame rotation extremely away from aforesaid operations position.
The utility model is further set to: described push rod comprises push rod main body, touch pole, between described push rod main body and described touch pole, be provided with connecting screw rod, described connecting screw rod two ends are provided with space washer nut, the other end of described touch pole is provided with insulating sleeve, between push rod and push rod support, is provided with back-moving spring.
The utility model is further set to: described button mechanism is provided with safety plug, described rotating shaft and knob be provided with the insurance through hole that communicates and described safety plug suitable.
Beneficial effect: in the time not working, push rod support, under the effect of torsion spring, goes to and is close to working cabined, and the safety plug of button mechanism has played fool proof effect.When work, pull out safety plug, rotation knob, there is knob to drive dial rotation, then pass through connecting rod pull-up push rod support by rotating disk, push rod is gone to service position, at this moment push rod contacts cooperation with rotating shaft, thereby the motion of push rod that allowed button control, presses the button, push rod ejects and starts separating brake and finish the work.Connecting screw rod on push rod and touch pole structure can regulate push rod total length according to actual conditions, and the insulating sleeve that touches end has played the effect of safe insulation.Release button mechanism, push rod and push rod support reset, and have effectively saved inner space.This apparatus structure is reasonable, designs ingenious, easy to operate and safe.
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
Brief description of the drawings
Fig. 1 is the explosive view of the utility model embodiment;
Fig. 2 is the isometric front view of the utility model embodiment;
Fig. 3 is the rear isometric view of the utility model embodiment;
Fig. 4 is the operation rotating machine composition of the utility model embodiment.
Embodiment
As shown in Fig. 1-Fig. 4, the utility model discloses a kind of middle-placed switch cabinet emergency brake-dividing device, include the circuit breaker with divide-shut brake button being arranged in middle-placed switch cabinet cabinet; Divide-shut brake button 10, towards the guidance panel 6 of middle-placed switch cabinet, is provided with button mechanism 1 on guidance panel 6, button mechanism 1 comprises knob 13, button 14, and the middle part of knob 13 is provided with through hole; Button 14 is arranged in the through hole of knob 13, and button 14 slides axially and is provided with back-moving spring in the through hole of knob 13, and rectify the divide-shut brake button 10 on circuit breaker the inner side of button mechanism 1; In space between button mechanism 1 and divide-shut brake button 10, have the push rod 3 of level, the spacing between the length of push rod and button mechanism 1 and described divide-shut brake button 10 adapts; Push rod 3 is arranged on a push rod support 2 and can moves axially; Between push rod support 2 and middle-placed switch cabinet 6, be provided with rotating mechanism 4, have an operating position on the rotating distance of push rod support 2, on this operating position, push rod 3 is positioned at and button mechanism 1 and the coaxial position of divide-shut brake button 10; On guidance panel 5, be provided with the link gear 5 that can drive the rotation of push rod support by knob 13.
Link gear 5 comprises rotating shaft 51, rotating disk 52, the end position corresponding with push rod support, the centrifugal corner of described rotating disk is provided with connecting rod 53, and described rotating shaft 51 is arranged in knob 13 through holes, and is connected in button 14, rotating disk 52 is placed in rotating shaft 51, between rotating disk 52 and rotating shaft 51, is provided with positioning threads pin.
Rotating mechanism 4 comprises location-plate 41, rotational pin 42, and location-plate 41 is hinged by rotational pin 42 and push rod support 2, and is provided with reduction torsion spring 43 in hinged one end, and the direction of the spring force of reduction torsion spring 43 is to make reversing frame rotation extremely away from aforesaid operations position.
Push rod 3 comprises push rod main body 31, touch pole 33, is provided with connecting screw rod 32 between push rod main body and touch pole, and connecting screw rod two ends are provided with space washer 8 nuts 9, and the other end of touch pole is provided with insulating sleeve 34, between push rod and push rod support, is provided with back-moving spring 7.
Button mechanism 1 is provided with safety plug 12, described rotating shaft 51 and knob 13 be provided with the insurance through hole that communicates and described safety plug 12 suitable.
In the time not working, push rod support 2, under the effect of reduction torsion spring 43, goes to and is close to working cabined, and the safety plug 12 of button mechanism 1 has played fool proof effect.When work, pull out safety plug 12, rotation knob 13, there is knob 13 to drive rotating disk 52 to rotate, then pass through connecting rod 53 pull-up push rod supports 2 by rotating disk 52, push rod 3 is gone to service position, at this moment push rod 3 contacts cooperation with rotating shaft 51, thereby allow button 14 control the motion of push rod 3, press the button 14, push rod 3 ejects startup separating brake and finishes the work.Connecting screw rod 32 on push rod 3 and touch pole 33 structures can regulate push rod 3 total lengths according to actual conditions, and the insulating sleeve 34 that touches end has played the effect of safe insulation.Release button mechanism 1, push rod 3 and push rod support 2 reset, and have effectively saved inner space.This apparatus structure is reasonable, designs ingenious, easy to operate and safe.
Claims (5)
1. a middle-placed switch cabinet emergency brake-dividing device, is characterized in that: it includes the circuit breaker with divide-shut brake button being arranged in middle-placed switch cabinet cabinet; Described divide-shut brake button, towards the guidance panel of middle-placed switch cabinet, is provided with button mechanism on described guidance panel, and described button mechanism comprises knob, button, and the middle part of described knob is provided with through hole; Described button is arranged in the through hole of described knob, and described button slides axially and is provided with back-moving spring in the through hole of described knob, and rectify the divide-shut brake button on circuit breaker the inner side of described button mechanism; In space between described button mechanism and divide-shut brake button, have the push rod of level, the spacing between the length of push rod bar and described button mechanism and described divide-shut brake button adapts; Described push rod is arranged on a push rod support and can moves axially; Between described mandril frame and described middle-placed switch cabinet, be provided with rotating mechanism, have an operating position on the rotating distance of described push rod support, on this operating position, described push rod is positioned at and button mechanism and the coaxial position of divide-shut brake button; On guidance panel, be provided with the link gear that can drive the rotation of push rod support by described knob.
2. according to the middle-placed switch cabinet emergency brake-dividing device described in claim 1, it is characterized in that: described link gear comprises rotating shaft, rotating disk, the end position corresponding with described push rod support, the centrifugal corner of described rotating disk is provided with connecting rod, described rotating shaft is arranged in described knob through hole, and be connected in described button, described rotating disk is placed in described rotating shaft, between described rotating disk and described rotating shaft, is provided with positioning threads pin.
3. according to the middle-placed switch cabinet emergency brake-dividing device described in claim 1, it is characterized in that: described rotating mechanism comprises location-plate, rotational pin, described location-plate is hinged by described rotational pin and described push rod support, and being provided with reduction torsion spring in hinged one end, the direction of the spring force of described reduction torsion spring is to make reversing frame rotation extremely away from aforesaid operations position.
4. according to the middle-placed switch cabinet emergency brake-dividing device described in claim 1, it is characterized in that: described push rod comprises push rod main body, touch pole, between described push rod main body and described touch pole, be provided with connecting screw rod, described connecting screw rod two ends are provided with space washer nut, the other end of described touch pole is provided with insulating sleeve, between described push rod and described push rod support, is provided with back-moving spring.
5. according to the middle-placed switch cabinet emergency brake-dividing device described in claim 1, it is characterized in that: described button mechanism is provided with safety plug, described rotating shaft and knob be provided with the insurance through hole that communicates and described safety plug suitable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420466752.2U CN204029656U (en) | 2014-08-18 | 2014-08-18 | Middle-placed switch cabinet emergency brake-dividing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420466752.2U CN204029656U (en) | 2014-08-18 | 2014-08-18 | Middle-placed switch cabinet emergency brake-dividing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204029656U true CN204029656U (en) | 2014-12-17 |
Family
ID=52069491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420466752.2U Expired - Lifetime CN204029656U (en) | 2014-08-18 | 2014-08-18 | Middle-placed switch cabinet emergency brake-dividing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204029656U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106033698A (en) * | 2015-03-20 | 2016-10-19 | 伊顿电力设备有限公司 | Switch cabinet emergency switching-off and switching-on device, switch cabinet and switch cabinet emergency switching-off and switching-on method |
| CN111341611A (en) * | 2020-05-20 | 2020-06-26 | 广东电网有限责任公司东莞供电局 | Emergency brake separating device for power equipment |
| CN111816475A (en) * | 2020-09-01 | 2020-10-23 | 广东电网有限责任公司东莞供电局 | Mechanical emergency brake-separating device |
-
2014
- 2014-08-18 CN CN201420466752.2U patent/CN204029656U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106033698A (en) * | 2015-03-20 | 2016-10-19 | 伊顿电力设备有限公司 | Switch cabinet emergency switching-off and switching-on device, switch cabinet and switch cabinet emergency switching-off and switching-on method |
| CN106033698B (en) * | 2015-03-20 | 2019-09-10 | 伊顿电力设备有限公司 | The urgent switching off/on device of switchgear, switchgear and the urgent open/close method of switchgear |
| CN111341611A (en) * | 2020-05-20 | 2020-06-26 | 广东电网有限责任公司东莞供电局 | Emergency brake separating device for power equipment |
| CN111341611B (en) * | 2020-05-20 | 2020-08-14 | 广东电网有限责任公司东莞供电局 | Emergency brake separating device for power equipment |
| CN111816475A (en) * | 2020-09-01 | 2020-10-23 | 广东电网有限责任公司东莞供电局 | Mechanical emergency brake-separating device |
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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: 20141217 |
|
| CX01 | Expiry of patent term |