CN206349258U - A kind of electrical control breaker - Google Patents
A kind of electrical control breaker Download PDFInfo
- Publication number
- CN206349258U CN206349258U CN201621362730.7U CN201621362730U CN206349258U CN 206349258 U CN206349258 U CN 206349258U CN 201621362730 U CN201621362730 U CN 201621362730U CN 206349258 U CN206349258 U CN 206349258U
- Authority
- CN
- China
- Prior art keywords
- extension bar
- pneumatic extension
- air pump
- breaker
- electrical control
- 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
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- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The utility model discloses a kind of electrical control breaker, including breaker body, upper Pneumatic extension bar, lower Pneumatic extension bar, upper air pump and lower air pump, the upper Pneumatic extension bar and the lower Pneumatic extension bar are fixedly connected by fixed mount with the upper side of the breaker body and downside respectively, the upper Pneumatic extension bar and the lower Pneumatic extension bar are vertically arranged in the stirring above and below handle of the breaker body respectively, the telescopic end of the telescopic end of the upper Pneumatic extension bar and the lower Pneumatic extension bar with it is described stir handle against, the gas port of the upper Pneumatic extension bar and the lower Pneumatic extension bar is connected with the upper air pump and the lower air pump respectively.A kind of electrical control breaker of the utility model is stirred by stirring setting Pneumatic extension bar above and below handle, and starting expansion link elongation by air pump driving and shorten to realize to stirring handle, it is achieved thereby that to the folding control of breaker.
Description
Technical field
The utility model is related to electrical equipment, more particularly to a kind of electrical control breaker.
Background technology
Breaker is the electric current for referring to close, carry and cut-off under normal loop condition and can closed, when defined
Interior carrying and the switching device for cut-offfing the electric current under abnormal loop condition.Breaker at this stage is by manually dialling
Dynamic open controls it to close, because breaker generally requires larger strength and its state could be changed, it is thus possible to occur
Breaker timely can not be stirred and cause to close situation not in time；Also there are multiple breaker needs being arranged in parallel simultaneously
Situation about closing simultaneously, be merely able at this stage by it is bitter quickly stir handle and realize close, in fact it could happen that it is asynchronous to open
The situation of pass.
Utility model content
The purpose of this utility model is that provides a kind of electrical control breaker to solve the above problems.
The utility model is achieved through the following technical solutions above-mentioned purpose：
A kind of electrical control breaker, including breaker body, upper Pneumatic extension bar, lower Pneumatic extension bar, upper air pump and
Lower air pump, the upper Pneumatic extension bar and the lower Pneumatic extension bar pass through the upside of fixed mount and the breaker body respectively
Face is fixedly connected with downside, and the upper Pneumatic extension bar and the lower Pneumatic extension bar are vertically arranged in the breaker respectively
Body is stirred above and below handle, the telescopic end of the telescopic end of the upper Pneumatic extension bar and the lower Pneumatic extension bar
With it is described stir handle against, the gas port of the upper Pneumatic extension bar and the lower Pneumatic extension bar respectively with the upper air pump
Connected with the lower air pump.
Specifically, the connection gas circuit and the lower Pneumatic extension bar of the upper Pneumatic extension bar and the upper air pump with it is described
Magnetic valve is provided with the connection gas circuit of lower air pump.
Further, the breaker also includes controlling switch, the controlling switch and the upper air pump, the lower air pump and
The magnetic valve electrical connection.
Further, the breaker also include pressure sensor, the pressure sensor be arranged on the fixed mount with
Between the breaker body, the signal output part of the pressure sensor is connected with the signal input part of the controlling switch.
Specifically, the quantity of the upper Pneumatic extension bar and the lower Pneumatic extension bar be it is multiple, it is multiple to be arranged in parallel
The breaker body above and below be fixedly installed the corresponding upper Pneumatic extension bar and be described under pneumatic stretch
Contracting bar.
The beneficial effects of the utility model are：
A kind of electrical control breaker of the utility model by stirring above and below handle setting Pneumatic extension bar, and
Start expansion link elongation by air pump driving and shorten and stirred to realize to stirring handle, it is achieved thereby that to breaker
Folding control.
Brief description of the drawings
Fig. 1 is a kind of structural representation of electrical control breaker described in the utility model.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
Embodiment one
As shown in figure 1, a kind of electrical control breaker of the utility model, including breaker body 1, upper Pneumatic extension bar 3,
Lower Pneumatic extension bar 4, upper air pump 6 and lower air pump 7, upper Pneumatic extension bar 3 and lower Pneumatic extension bar 4 respectively by fixed mount 5 with
The upper side of breaker body 1 is fixedly connected with downside, and upper Pneumatic extension bar 3 and lower Pneumatic extension bar 4 are vertically arranged respectively
In stirring above and below handle 2 for breaker body 1, the telescopic end of upper Pneumatic extension bar 3 and lower Pneumatic extension bar 4 are stretched
Contracting end with stir handle 2 against, the gas port of upper Pneumatic extension bar 3 and lower Pneumatic extension bar 4 respectively with upper air pump 6 and lower air pump
7 connections.
When needing cut-off breaker, compressed air, upper Pneumatic extension are pumped into by the upward Pneumatic extension bar 3 of upper air pump 6
Bar 3 extends, and Pneumatic extension bar 4 is in contraction state at present for this, and upper 3 pairs of Pneumatic extension bar stirs handle 2 and applies downward effect
Power so that breaker disconnects；
Likewise, need conducting breaker when, compressed air is pumped into by the downward Pneumatic extension bar 4 of lower air pump 7, under it is pneumatic
Expansion link 4 shortens, and now upper Pneumatic extension bar 3 is in contraction state, and lower 4 pairs of Pneumatic extension bar stirs handle 2 and applies upward
Active force so that breaker is turned on.
Embodiment two
In order to further increase its controllability, breaker also includes controlling switch, upper Pneumatic extension bar 3 and upper air pump 6
Connection gas circuit and lower Pneumatic extension bar 4 and lower air pump 7 connection gas circuit on be provided with magnetic valve 9, state controlling switch with it is upper
Air pump 6, lower air pump 7 and magnetic valve 9 are electrically connected.
The opening and closing of upper air pump 6, lower air pump 7 and magnetic valve 9 is directly controlled by controlling switch, so as to by pressing,
The operation such as stir and realize folding control to breaker.
Embodiment three
In order to avoid upper Pneumatic extension bar 3 or the lower long-time of Pneumatic extension bar 4 are resisted against and stirred on handle 2, it is being influenceed just
Often use, breaker also includes pressure sensor 8, pressure sensor 8 is arranged between fixed mount 5 and breaker body 1, pressure
The signal output part of sensor 8 and the signal input part of controlling switch are connected.
Be connected, that is, stirred after handle 2 stirs by the inside of elastic device and breaker body 1 because stirring handle 2, group
Fixed handle 2 is rotated through behind center, under the action of the elastic means, and open position can be automatically moved into or lead by stirring handle 2
Logical position, therefore normal in use, only need to apply active force rotating when handle does not rotate through center, because
This will set pressure sensor 8 between fixed mount 5 and breaker body 1, when pressure sensor 8 is detected the presence of more than limit value
Pressure when, Pneumatic extension bar is still within working condition, now control air pump continue to be pumped into compressed air, work as pressure sensor
8 detect pressure value less than limit value when, that is, stir handle 2 with rotate cross center, now control air pump stop be pumped into
Compressed air, and invert the air extraction in air pressure telescopic link, air pressure telescopic link is in contraction state, it is to avoid to stop open circuit
The normal work of device.
Example IV
In order to operate multiple breakers simultaneously, the quantity of upper Pneumatic extension bar 3 and lower Pneumatic extension bar 4 be it is multiple, it is many
Be fixedly installed above and below the individual breaker body 1 being arranged in parallel corresponding upper Pneumatic extension bar 3 and under pneumatic stretch
Contracting bar 4.
Above-mentioned control device will be fixedly connected with multiple breakers being arranged in parallel, and passes through unified air pump and control
System switch control a, it is achieved thereby that controlling switch controls the situation of multiple breakers.
Meanwhile, in order to reduce upper Pneumatic extension bar 3 and lower Pneumatic extension bar 4 and stir the friction between handle 2, in upper gas
The telescopic end of dynamic expansion link 3 and the telescopic end of lower Pneumatic extension bar 4 and stir the rolling being connected with expansion link is set between handle 2
Axle.
The technical solution of the utility model is not limited to the limitation of above-mentioned specific embodiment, every according to skill of the present utility model
The technology deformation that art scheme is made, each falls within protection domain of the present utility model.
Claims (5)
1. a kind of electrical control breaker, it is characterised in that：Including breaker body, upper Pneumatic extension bar, lower Pneumatic extension bar,
Upper air pump and lower air pump, the upper Pneumatic extension bar and the lower Pneumatic extension bar pass through fixed mount and the breaker sheet respectively
The upper side of body is fixedly connected with downside, and the upper Pneumatic extension bar and the lower Pneumatic extension bar are vertically arranged in institute respectively
State stirring above and below handle for breaker body, the telescopic end of the upper Pneumatic extension bar and the lower Pneumatic extension bar
Telescopic end with it is described stir handle against, the gas port of the upper Pneumatic extension bar and the lower Pneumatic extension bar respectively with institute
Air pump is stated to connect with the lower air pump.
2. a kind of electrical control breaker according to claim 1, it is characterised in that：The upper Pneumatic extension bar with it is described
The connection gas circuit of upper air pump and the lower Pneumatic extension bar in the connection gas circuit of the lower air pump with being provided with magnetic valve.
3. a kind of electrical control breaker according to claim 2, it is characterised in that：Also include controlling switch, the control
System switch is electrically connected with the upper air pump, the lower air pump and the magnetic valve.
4. a kind of electrical control breaker according to claim 3, it is characterised in that：Also include pressure sensor, it is described
Pressure sensor is arranged between the fixed mount and the breaker body, the signal output part of the pressure sensor and institute
State the signal input part connection of controlling switch.
5. a kind of electrical control breaker according to claim 1, it is characterised in that：The upper Pneumatic extension bar and described
The quantity of lower Pneumatic extension bar is multiple, is fixedly installed above and below multiple breaker bodies being arranged in parallel
There are the corresponding upper Pneumatic extension bar and the lower Pneumatic extension bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621362730.7U CN206349258U (en) | 2016-12-13 | 2016-12-13 | A kind of electrical control breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621362730.7U CN206349258U (en) | 2016-12-13 | 2016-12-13 | A kind of electrical control breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206349258U true CN206349258U (en) | 2017-07-21 |
Family
ID=59322655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621362730.7U Expired - Fee Related CN206349258U (en) | 2016-12-13 | 2016-12-13 | A kind of electrical control breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206349258U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108709730A (en) * | 2018-06-08 | 2018-10-26 | 西安法士特汽车传动有限公司 | A kind of speed changer pre-selection valve performance and endurance testing device and method |
-
2016
- 2016-12-13 CN CN201621362730.7U patent/CN206349258U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108709730A (en) * | 2018-06-08 | 2018-10-26 | 西安法士特汽车传动有限公司 | A kind of speed changer pre-selection valve performance and endurance testing device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170721 Termination date: 20191213 |