CN206040509U - Gu seal utmost point post vacuum circuit breaker - Google Patents
Gu seal utmost point post vacuum circuit breaker Download PDFInfo
- Publication number
- CN206040509U CN206040509U CN201620967656.5U CN201620967656U CN206040509U CN 206040509 U CN206040509 U CN 206040509U CN 201620967656 U CN201620967656 U CN 201620967656U CN 206040509 U CN206040509 U CN 206040509U
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- pole
- vacuum
- circuit breaker
- extinguishing chamber
- vacuum circuit
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- 239000000919 ceramic Substances 0.000 claims abstract description 6
- 238000002955 isolation Methods 0.000 claims abstract 2
- 239000007787 solid Substances 0.000 claims description 34
- 238000004146 energy storage Methods 0.000 claims description 18
- 238000007789 sealing Methods 0.000 claims description 7
- 239000000411 inducer Substances 0.000 claims description 6
- 238000012806 monitoring device Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 230000004888 barrier function Effects 0.000 claims description 3
- 238000005987 sulfurization reaction Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000005622 photoelectricity Effects 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 9
- 238000012544 monitoring process Methods 0.000 abstract description 6
- 239000007943 implant Substances 0.000 abstract 1
- 230000005693 optoelectronics Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 7
- 238000001816 cooling Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008033 biological extinction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Abstract
The utility model relates to a gu seal utmost point post vacuum circuit breaker, including circuit breaker body and chassis handcart, it seals utmost point post admittedly to be equipped with at least one vacuum interrupter on the circuit breaker body, vacuum interrupter seals utmost point post admittedly and makes by dielectric ceramic, every vacuum interrupter seals the utmost point admittedly and all is equipped with contact arm and lower contact arm on the post, it has leading -out terminal voltage transformer, leading -out terminal current transformer all to seal admittedly in every lower contact arm, every vacuum interrupter seals the utmost point admittedly and all implants in the post and have the ion column, and every vacuum interrupter seals admittedly and all is equipped with the optoelectronic isolation device on the utmost point post, still including setting up at this internal vacuum on -line monitoring ware of circuit breaker. The beneficial effects of the utility model are that: it is effectual to cool down, and the security is high, and intelligent degree is high.
Description
Technical field
This utility model is related to field of switch equipment, more particularly to a kind of pole vacuum circuit breaker.
Background technology
Vacuum circuit breaker is a kind of electric elements being frequently used in high-tension switch cabinet.High-pressure vacuum breaker not only may be used
No-load current and load current with cut-out or in closed high circuit, and pass through relay protection when system jam
The effect of device, cut-out overload electric current and short circuit current, it has quite perfect arc extinguishing structure and enough cutout abilities.
At present, its cooling-down effect of existing vacuum circuit breaker is poor, and performance operationally cannot be ensured,
Safety when causing vacuum circuit breaker to run is relatively low, while existing vacuum circuit breaker intelligence degree is low, is not suitable for disliking
Run under bad environment.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of good cooling effect, safe, intelligence degree
High pole vacuum circuit breaker.
The technical scheme that this utility model solves above-mentioned technical problem is as follows：A kind of pole vacuum circuit breaker, including
Breaker body and chassis handcart；Breaker body is provided with least one solid sealed pole of vacuum arc-extinguishing chamber；Each vacuum extinction
Room pole is made by dielectric ceramic；Upper contact head arm and lower contact arm is equipped with each solid sealed pole of vacuum arc-extinguishing chamber；
Outlet voltage transformer, current mutual inducer for line outlet end are sealed with each lower contact arm；Each vacuum interrupter sealing pole
Ion column for monitor the solid sealed pole of vacuum arc-extinguishing chamber in the vacuum of vacuum interrupter, each vacuum are implanted with post
Photoelectric isolating device is equipped with arc-chutes pole；Also include the vacuum on-line monitoring being arranged in breaker body
Device, the signal detected by ion column pass the signal to vacuum on-line monitoring after photoelectric isolating device Phototube Coupling again
Device.
The beneficial effects of the utility model are：Solid sealed pole of vacuum arc-extinguishing chamber is made by using dielectric ceramic so that disconnected
Road utensil has good electrical insulating property, and good heat conductivity, the heat in solid sealed pole of vacuum arc-extinguishing chamber can be dissipated
Send out, good cooling effect is implanted into ion column in solid sealed pole of vacuum arc-extinguishing chamber in addition such that it is able to monitor vacuum in real time
The vacuum of arc-chutes, improves safety, while the photoelectric isolating device being connected with solid sealed pole of vacuum arc-extinguishing chamber can not only
Respective handling is carried out to signal, and can also play certain supporting role, improve the dynamic of chopper, thermally-stabilised level, addition
Outlet voltage transformer, current mutual inducer for line outlet end, improve the intelligence degree of chopper.
On the basis of above-mentioned technical proposal, this utility model can also do following improvement.
Further, temperature sensor is equipped with the upper contact head arm of each solid sealed pole of vacuum arc-extinguishing chamber and lower contact arm.
Further, also receive and alarm device including signal；Signal is received and alarm device is arranged in breaker body；
Data transmission is carried out by the way of being wirelessly transferred between signal reception and alarm device and temperature sensor.
Using above-mentioned further beneficial effect it is：Being capable of real-time monitoring upper contact head arm, lower contact arm temperature operationally
Degree, being capable of alarm when temperature is too high.
Further, end of incoming cables voltage transformer is sealed with the upper contact head arm of each solid sealed pole of vacuum arc-extinguishing chamber.
Using above-mentioned further beneficial effect it is：It is easy to understand the size of input voltage in real time, improves pole true
The intelligence degree of empty chopper.
Further, the surface of the upper contact head arm of each solid sealed pole of vacuum arc-extinguishing chamber and each solid sealed pole of vacuum arc-extinguishing chamber
The surface of lower contact arm be equipped with sulfuration insulating barrier.
Using above-mentioned further beneficial effect it is：Improve the insulating properties of lower contact arm.
Further, the side of breaker body is operative end face；Operative end face be provided with switch knob, opening button,
Energy storage marking device, energy storage knob, enumerator；Switch knob and opening button are disposed side by side on the lower section of energy storage marking device, energy storage
Knob is arranged on the lower section of switch knob；Enumerator is arranged between energy storage marking device and opening button.
Using above-mentioned further beneficial effect it is：By switch knob, opening button and energy storage knob are arranged on phase
Adjacent position, it is convenient to operate, and enumerator is arranged between energy storage marking device and opening button, conveniently check.
Further, operative end face upper end is provided with aviation socket.
Further, the both sides of chassis handcart are being provided with baffle plate at solid sealed pole of vacuum arc-extinguishing chamber；Offer on baffle plate
Some adjustment holes to passing through for screw；Baffle plate is threadedly connected to chassis handcart.
Using above-mentioned further beneficial effect it is：It is prevented from solid sealed pole of vacuum arc-extinguishing chamber internal arc to leak, together
When the adjustment hole that arranges, be easy to be adjusted the position of baffle plate according to different demands.
Further, the both sides of chassis handcart are equipped with least two rollers；The axle center part of each roller adopts regular polygon
Arrange.
Using above-mentioned further beneficial effect it is：It is easy to the maintenance and replacing in later stage.
Further, roller is made using TPU materials.
Using above-mentioned further beneficial effect it is：TPU materials have good damping effect, in chopper moving process
The middle normal work for ensureing inner components.
Description of the drawings
Fig. 1 is the structural representation of pole vacuum circuit breaker described in the utility model；
Side views of the Fig. 2 for Fig. 1.
In accompanying drawing, the list of parts representated by each label is as follows：
1st, breaker body, 110, operative end face, 111, switch knob, 112, opening button, 113, energy storage marking device,
114th, energy storage knob, 115, enumerator, 116, aviation socket, 2, chassis handcart, 3, solid sealed pole of vacuum arc-extinguishing chamber, 4, upper contact head
Arm, 5, lower contact arm, 6, outlet voltage transformer, 7, current mutual inducer for line outlet end, 8, ion column, 9, photoelectric isolating device,
10th, vacuum on-line monitoring device, 11, temperature sensor, 12, signal receive and alarm device, 13, end of incoming cables voltage transformer,
14th, baffle plate, 15, adjustment hole, 16, roller.
Specific embodiment
Principle of the present utility model and feature are described below in conjunction with accompanying drawing, example is served only for explaining this practicality
It is new, it is not intended to limit scope of the present utility model.
As shown in Figure 1 and Figure 2, a kind of pole vacuum circuit breaker, including breaker body 1 and chassis handcart 2；Open circuit
Device body 1 is provided with three solid sealed pole of vacuum arc-extinguishing chamber 3；Each solid sealed pole of vacuum arc-extinguishing chamber 3 is made by dielectric ceramic；
Upper contact head arm 4 and lower contact arm 5 is equipped with each solid sealed pole of vacuum arc-extinguishing chamber 3；It is sealed with out in each lower contact arm 5
Line end voltage transformer 6, current mutual inducer for line outlet end 7；It is implanted with for monitoring this in each solid sealed pole of vacuum arc-extinguishing chamber 3
The ion column 8 of the vacuum of vacuum interrupter in solid sealed pole of vacuum arc-extinguishing chamber 3, on each solid sealed pole of vacuum arc-extinguishing chamber 3
It is provided with photoelectric isolating device 9；Also include the vacuum on-line monitoring device 10 being arranged in breaker body 1, ion column 8 is detected
Signal passed the signal to after 9 Phototube Coupling of photoelectric isolating device again vacuum on-line monitoring device 10, examine in ion column 8
Measure vacuum it is relatively low when, vacuum on-line monitoring device 10 can carry out alarm, consequently facilitating attendant understand, Yi Jiji
When close described pole vacuum circuit breaker, it is ensured that safety.
Following improvement can also be made to the technical solution of the utility model：
Temperature sensor 11 is respectively provided with the upper contact head arm 4 of each solid sealed pole of vacuum arc-extinguishing chamber 3 and lower contact arm 5,
And arrange signal in breaker body 1 to receive and alarm device 12, signal is received and alarm device 12 is used for receiving temperature
The signal transmitted by sensor 11, and alarm is confirmed whether according to signal, in the present embodiment, signal receives and reports to the police dress
To put between 12 and temperature sensor 11.
End of incoming cables voltage transformer 13 is sealed with the upper contact head arm 4 of each solid sealed pole of vacuum arc-extinguishing chamber 3.
In order to ensure upper contact head arm 4 and the insulating properties of lower contact arm 5, in the upper of each solid sealed pole of vacuum arc-extinguishing chamber 3
The surface of the lower contact arm 5 of the surface of contact arm 4 and each solid sealed pole of vacuum arc-extinguishing chamber 3 is respectively provided with sulfuration insulating barrier.
Operate for convenience and conveniently check, the conjunction in the present embodiment, in the operative end face 110 of 1 side of breaker body
Lock button 111, opening button 112, energy storage marking device 113, energy storage knob 114, enumerator 115 position distribution it is as follows：Close a floodgate
Button 111 and opening button 112 are disposed side by side on the lower section of energy storage marking device 113, and energy storage knob 114 is arranged on switch knob
111 lower section；Enumerator 115 is arranged between energy storage marking device 113 and opening button 112.
Chopper connection other equipment, arranges aviation socket 116 in 110 upper end of operative end face for convenience.
The both sides of chassis handcart 2 are being provided with baffle plate 14 at solid sealed pole of vacuum arc-extinguishing chamber 3；If offering on baffle plate 14
The dry adjustment hole 15 to passing through for screw；Baffle plate 14 is threadedly connected to chassis handcart 2.By above-mentioned setting, vacuum is prevented from
3 internal arc of arc-chutes pole leaks, and offer on baffle plate 14 it is some to adjustment hole 15, can as needed to gear
The position of plate 14 is adjusted, and the both sides of chassis handcart 2 are equipped with two rollers 16；The axle center part of each roller 16 is using just more
Side shape is arranged, and regular polygon can be tetragon, pentagon, hexagon, octagon, it is easy to the maintenance or replacing in later stage, while
Roller 16 is made using TPU materials, and TPU materials have good damping effect, ensures internal zero in chopper moving process
The normal work of part.
Pole vacuum circuit breaker described in the utility model, makes vacuum interrupter sealing by using dielectric ceramic
Pole 3 so that chopper has good electrical insulating property, and good heat conductivity, can be vacuum interrupter sealing pole
Heat in post 3 is distributed, good cooling effect, is implanted into ion column 8 in solid sealed pole of vacuum arc-extinguishing chamber 3 in addition, so as to
The vacuum of enough vacuum interrupters of monitoring in real time, while the photoelectric isolating device 9 being connected with solid sealed pole of vacuum arc-extinguishing chamber 3 is not
It is only capable of carrying out signal respective handling, and certain supporting role can also be played, improves the dynamic of chopper, thermally-stabilised level, plus
The outlet voltage transformer 6 that enters, current mutual inducer for line outlet end 7, improve the intelligence degree of chopper.
Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is
Exemplary, it is impossible to it is interpreted as to restriction of the present utility model, one of ordinary skill in the art is in scope of the present utility model
It is interior above-described embodiment to be changed, be changed, being replaced and modification.
Claims (10)
1. a kind of pole vacuum circuit breaker, including breaker body (1) and chassis handcart (2)；Characterized in that, described disconnected
Road device body (1) is provided with least one solid sealed pole of vacuum arc-extinguishing chamber (3)；Each solid sealed pole of vacuum arc-extinguishing chamber (3) by
Dielectric ceramic is made；Upper contact head arm (4) and lower contact arm (5) is equipped with each solid sealed pole of vacuum arc-extinguishing chamber (3)；Under each
Outlet voltage transformer (6), current mutual inducer for line outlet end (7) are sealed with contact arm (5)；Each vacuum interrupter sealing
Ion column for monitor the vacuum of the solid sealed pole of vacuum arc-extinguishing chamber (3) interior vacuum interrupter is implanted with pole (3)
(8), photoelectric isolating device (9) is equipped with each solid sealed pole of vacuum arc-extinguishing chamber (3)；Also include being arranged on breaker body
(1) vacuum on-line monitoring device (10) in, the signal detected by ion column (8) is through photoelectric isolating device (9) photoelectricity
Pass the signal to vacuum on-line monitoring device (10) after isolation again.
2. a kind of pole vacuum circuit breaker according to claim 1, it is characterised in that each vacuum interrupter sealing
Temperature sensor (11) is equipped with the upper contact head arm (4) of pole (3) and lower contact arm (5).
3. a kind of pole vacuum circuit breaker according to claim 2, it is characterised in that also receive including signal and report
Alarm device (12)；The signal is received and alarm device (12) is arranged in the breaker body (1)；The signal receive and
Data transmission is carried out between alarm device (12) and temperature sensor (11) by the way of being wirelessly transferred.
4. a kind of pole vacuum circuit breaker according to claim 1, it is characterised in that each vacuum interrupter sealing
End of incoming cables voltage transformer (13) is sealed with the upper contact head arm (4) of pole (3).
5. a kind of pole vacuum circuit breaker according to claim 1, it is characterised in that each vacuum interrupter sealing
The surface of the surface of the upper contact head arm (4) of pole (3) and the lower contact arm (5) of each solid sealed pole of vacuum arc-extinguishing chamber (3) is all provided with
There is sulfuration insulating barrier.
6. a kind of pole vacuum circuit breaker according to claim 1, it is characterised in that breaker body (1)
Side be operative end face (110)；Operative end face (110) be provided with switch knob (111), opening button (112), storage
Can marking device (113), energy storage knob (114), enumerator (115)；Switch knob (111) and opening button (112) are side by side
The lower section of energy storage marking device (113) is arranged on, energy storage knob (114) are arranged on the lower section of switch knob (111)；The meter
Number device (115) is arranged between energy storage marking device (113) and opening button (112).
7. a kind of pole vacuum circuit breaker according to claim 6, it is characterised in that operative end face (110)
Upper end is provided with aviation socket (116).
8. a kind of pole vacuum circuit breaker according to claim 1, it is characterised in that chassis handcart (2)
Both sides are being provided with baffle plate (14) near solid sealed pole of vacuum arc-extinguishing chamber (3) place；Offer on baffle plate (14) some to supplying spiral shell
Follow closely through adjustment hole (15)；Baffle plate (14) are threadedly connected to chassis handcart (2).
9. a kind of pole vacuum circuit breaker according to claim 1, it is characterised in that chassis handcart (2)
Both sides are equipped with least two rollers (16)；The axle center part of each roller (16) is arranged using regular polygon.
10. a kind of pole vacuum circuit breaker according to claim 9, it is characterised in that described roller (16) adopt
TPU materials are made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620967656.5U CN206040509U (en) | 2016-08-26 | 2016-08-26 | Gu seal utmost point post vacuum circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620967656.5U CN206040509U (en) | 2016-08-26 | 2016-08-26 | Gu seal utmost point post vacuum circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206040509U true CN206040509U (en) | 2017-03-22 |
Family
ID=58301366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620967656.5U Active CN206040509U (en) | 2016-08-26 | 2016-08-26 | Gu seal utmost point post vacuum circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206040509U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110223880A (en) * | 2019-07-24 | 2019-09-10 | 四川电器集团股份有限公司 | A kind of intelligent breaker handcart |
| CN112701605A (en) * | 2020-12-24 | 2021-04-23 | 四川电器集团中低压智能配电有限公司 | Intelligent switchgear |
-
2016
- 2016-08-26 CN CN201620967656.5U patent/CN206040509U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110223880A (en) * | 2019-07-24 | 2019-09-10 | 四川电器集团股份有限公司 | A kind of intelligent breaker handcart |
| CN110223880B (en) * | 2019-07-24 | 2024-02-13 | 四川电器集团股份有限公司 | Intelligent circuit breaker handcart |
| CN112701605A (en) * | 2020-12-24 | 2021-04-23 | 四川电器集团中低压智能配电有限公司 | Intelligent switchgear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A fixed sealed pole vacuum circuit breaker Granted publication date: 20170322 Pledgee: Wuhan Optics Valley Small and Medium Duty Venture Capital Co.,Ltd. Pledgor: HOLIC ELECTRICAL TECHNOLOGY CO.,LTD. Registration number: Y2024980014616 |