CN207303812U - A kind of tri-station isolating switch and breaker - Google Patents
A kind of tri-station isolating switch and breaker Download PDFInfo
- Publication number
- CN207303812U CN207303812U CN201721058484.0U CN201721058484U CN207303812U CN 207303812 U CN207303812 U CN 207303812U CN 201721058484 U CN201721058484 U CN 201721058484U CN 207303812 U CN207303812 U CN 207303812U
- Authority
- CN
- China
- Prior art keywords
- tri
- isolating switch
- station isolating
- lower section
- babinet
- 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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- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model discloses a kind of tri-station isolating switch and breaker,Including safety door,The safety door is installed on the front of babinet,The front of the safety door and the upper right corner is provided with divide-shut brake position indicator,Opening button is provided with below the divide-shut brake position indicator,Anti-misoperation knob is provided with below the opening button,Switch knob is provided with the left of the anti-misoperation knob,Electronic control operation and manual control operation are mounted with tri-station isolating switch,So when Electronic control breaks down,It can meet an urgent need using control manually,Tri-station isolating switch is allowd greatly to tackle various failures,Temperature-dropping fan is mounted with the inside of tri-station isolating switch,So temperature-dropping fan persistently can be blowed tri-station isolating switch inside,It thus can timely lower the temperature inside tri-station isolating switch,Improve the performance of tri-station isolating switch.
Description
Technical field
The utility model belongs to high-tension switch gear correlative technology field, and in particular to a kind of tri-station isolating switch is with breaking
Road device.
Background technology
Three-station is usually used in fully closed combined electric unit or compound electric apparatus, is not a single product.It is common
In XGN ring main units.So-called three station refers to three operating positions：The closing position that 1 disconnecting switch main fracture is connected, 2 masters are disconnected
The separated isolated location of mouth, the earthing position of 3 ground side.Three-station is exactly to incorporate disconnecting switch and earthing switch in fact
Both functions, and completed by a knife, it can thus realize mechanical latching, prevent the powered conjunction earthing knife-switch of major loop, because
One knife can only be a position, and not as traditional disconnecting switch, and operator is operator, and earthing knife-switch is earthing knife-switch, between two knives just
Maloperation may be gone out.And tri-station isolating switch is a knife, one the operating position of knife be at a time it is unique,
It is not in main switch closing position, is exactly in isolated location or earthing position.In traditional GIS, disconnecting switch and earthing switch are
Two functional units, are controlled using electric interlock, and present recent design is exactly to use tri-station isolating switch, avoids mistake
The possibility of operation.
There are problems with for the tri-station isolating switch of the prior art：1st, present tri-station isolating switch mode of operation compared with
To be single, so when isolator operation breaks down, cannot control well；2nd, three present stations are kept apart
Closing during work, have very big heat and produce, such tri-station isolating switch internal temperature will be excessive, and such three
Station disconnecting switch works under the excessive environment of temperature for a long time, will influence the use of tri-station isolating switch.
Utility model content
The purpose of this utility model is to provide a kind of tri-station isolating switch and breaker, to solve above-mentioned background technology
The problem of mode of operation of middle proposition more single and internal operating temperature is higher.
To achieve the above object, the utility model provides following technical solution：A kind of tri-station isolating switch and breaker,
Including safety door, the safety door is provided with division installed in the front of babinet, the front of the safety door and close to the upper right corner
Gate position indicator light, opening button is provided with below the divide-shut brake position indicator, and the lower section of the opening button is set
There is anti-misoperation knob, switch knob is provided with the left of the anti-misoperation knob, is provided with the left of the switch knob
Energy accumulation handle hole, the lower left in the energy accumulation handle hole are provided with energy storage indicator light, manipulator are provided with the left of the babinet
Delthyrium, the lower right of manipulator's delthyrium is provided with position instruction labeling, entrance hole is provided with above the babinet, described
The inside of babinet is provided with temperature-dropping fan by close over, and inlet wire binding post, the inlet wire are provided with below the temperature-dropping fan
Isolation knife is provided with below binding post, sealing vacuum pole, the sealing vacuum pole are provided with below the isolation knife
Lower section be provided with current transformer, outlet binding post is provided with below the current transformer, the outlet binding post
Lower section is provided with earthing, and outlet hole is provided with below the earthing, and the temperature-dropping fan is electrically connected with external power supply.
Preferably, motor is provided with the temperature-dropping fan, mounting base is provided with above the motor, the motor
Lower section is provided with fan blade.
Preferably, the babinet is a kind of hollow rectangular parallelepiped structure.
Preferably, the babinet is connected with safety door by nut.
Preferably, the babinet is connected with temperature-dropping fan by mounting base.
Preferably, the fan blade is connected with motor by shaft.
Compared with prior art, the beneficial effects of the utility model are：
1st, the utility model is mounted with electronic control operation and manual control operation on tri-station isolating switch, thus
The drawbacks of changing traditional single control, otherwise because traditional directly control manually, thus can be very inconvenient,
It is direct Electronic control, when so failure, tri-station isolating switch is difficult to reuse, and present three
Station disconnecting switch is using the control of electronic and manual integration, so when Electronic control breaks down, it is possible to emergent
Using manual control, which prevent the use that tri-station isolating switch is influenced because of operating trouble so that three stations are isolated
Switch can greatly tackle various failures.
2nd, the utility model is mounted with temperature-dropping fan in the inside of tri-station isolating switch, and such temperature-dropping fan can be held
It is continuous that tri-station isolating switch inside is blowed, it thus can timely lower the temperature inside tri-station isolating switch,
Tri-station isolating switch is worked at a suitable temperature, improves the performance of tri-station isolating switch.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the left view structural representation of the utility model；
Fig. 3 is the internal structure schematic diagram of the utility model；
Fig. 4 is the temperature-dropping fan structure diagram of the utility model；
In figure：1- babinets, 2- safety doors, 3- divide-shut brakes position indicator, 4- opening buttons, 5- switch knobs, 6- are anti-error
Operation knob, 7- energy storage indicator light, 8- energy accumulation handles hole, 9- manipulators delthyrium, 10- position instructions labeling, 11- temperature-dropping fans,
111- mounting bases, 112- motors, 113- fan blades, 12- entrance holes, 13- inlet wire binding posts, 14- isolation knifes, 15- sealing vacuum pole
Column, 16- current transformers, 17- outlet binding posts, 18- earthings, 19- outlet holes.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of tri-station isolating switch and breaker, bag
Safety door 2 is included, safety door 2 is provided with division gate position installed in the front of babinet 1, the front of safety door 2 and close to the upper right corner
Indicator light 3, the lower section of divide-shut brake position indicator 3 are provided with opening button 4, and the lower section of opening button 4 is provided with anti-misoperation
Knob 6, the left side of anti-misoperation knob 6 are provided with switch knob 5, and the left side of switch knob 5 is provided with energy accumulation handle hole 8, storage
The lower left of energy handle hole 8 is provided with energy storage indicator light 7, and the left side of babinet 1 is provided with manipulator's delthyrium 9, manipulator's delthyrium 9
Lower right is provided with position instruction labeling 10, and the top of babinet 1 is provided with entrance hole 12, and the inside of babinet 1 is set by close over
There is temperature-dropping fan 11, the lower section of temperature-dropping fan 11 is provided with inlet wire binding post 13, and the lower section of inlet wire binding post 13 is provided with isolation
Knife 14, the lower section of isolation knife 14 are provided with sealing vacuum pole 15, and the lower section of sealing vacuum pole 15 is provided with current transformer
16, the lower section of current transformer 16 is provided with outlet binding post 17, and the lower section of outlet binding post 17 is provided with earthing 18, ground connection
The lower section of knife 18 is provided with outlet hole 19, and temperature-dropping fan 11 is electrically connected with external power supply.
In order to preferably cool down, in the utility model, it is preferred that motor 112, motor are provided with temperature-dropping fan 11
112 top is provided with mounting base 111, and the lower section of motor 112 is provided with fan blade 113.
In order to preferably work, in the utility model, it is preferred that babinet 1 is a kind of hollow rectangular parallelepiped structure.
In order to connect more firmly, in the utility model, it is preferred that babinet 1 is connected with safety door 2 by nut.
In order to install more firmly, in the utility model, it is preferred that babinet 1 and temperature-dropping fan 11 pass through mounting base 111
Connection.
In order to preferably rotate, in the utility model, it is preferred that fan blade 113 is connected with motor 112 by shaft.
The operation principle and process for using of the utility model：After the utility model installs, tri-station isolating switch
Installed in position to be used is needed, then power cord is linked into from entrance hole 12 inside of babinet 1, then power cord is connected to
In inlet wire binding post 13, then being connected to using electric wire from outlet hole 19 to the inside of babinet 1, then being connected to out using electric wire
On line binding post 17, switch knob 5 is then pressed, at this moment divide-shut brake position indicator 3 will be lighted normally, at this moment whole three work
Position disconnecting switch can normally work, then when need not use, it is possible to press opening button 4, then
Divide-shut brake position indicator 3 will extinguish, and at this moment tri-station isolating switch can be stopped, in tri-station isolating switch
On the drawbacks of being mounted with electronic control operation and manual control operation, thus changing traditional single control, so work as electricity
When dynamic control is broken down, it is possible to which emergent using control manually, which prevent three works are influenced because of operating trouble
The use of position disconnecting switch so that tri-station isolating switch can greatly tackle various failures, keep apart in three stations
The inside of pass is mounted with temperature-dropping fan 11, and such temperature-dropping fan 11 persistently can blow tri-station isolating switch inside
Wind, thus can timely lower the temperature inside tri-station isolating switch so that tri-station isolating switch can be at one
Work at suitable temperature, improve the performance of tri-station isolating switch.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of tri-station isolating switch and breaker, including safety door（2）, it is characterised in that：The safety door（2）It is installed on
Babinet（1）Front, the safety door（2）Front and the upper right corner is provided with divide-shut brake position indicator（3）, described point
Closing position indicator light（3）Lower section be provided with opening button（4）, the opening button（4）Lower section be provided with anti-misoperation
Knob（6）, the anti-misoperation knob（6）Left side be provided with switch knob（5）, the switch knob（5）Left side set
There is energy accumulation handle hole（8）, the energy accumulation handle hole（8）Lower left be provided with energy storage indicator light（7）, the babinet（1）A left side
Side is provided with manipulator's delthyrium（9）, manipulator's delthyrium（9）Lower right be provided with position instruction labeling（10）, the case
Body（1）Top be provided with entrance hole（12）, the babinet（1）Inside close over is provided with temperature-dropping fan（11）, it is described
Temperature-dropping fan（11）Lower section be provided with inlet wire binding post（13）, the inlet wire binding post（13）Lower section be provided with isolation knife
（14）, the isolation knife（14）Lower section be provided with sealing vacuum pole（15）, the sealing vacuum pole（15）Lower section set
It is equipped with current transformer（16）, the current transformer（16）Lower section be provided with outlet binding post（17）, the outlet wiring
Column（17）Lower section be provided with earthing（18）, the earthing（18）Lower section be provided with outlet hole（19）, the cooling wind
Machine（11）It is electrically connected with external power supply.
2. a kind of tri-station isolating switch according to claim 1 and breaker, it is characterised in that：The temperature-dropping fan
（11）On be provided with motor（112）, the motor（112）Top be provided with mounting base（111）, the motor（112）Under
Side is provided with fan blade（113）.
3. a kind of tri-station isolating switch according to claim 1 and breaker, it is characterised in that：The babinet（1）It is
A kind of hollow rectangular parallelepiped structure.
4. a kind of tri-station isolating switch according to claim 1 and breaker, it is characterised in that：The babinet（1）With
Safety door（2）Connected by nut.
5. a kind of tri-station isolating switch according to claim 1 and breaker, it is characterised in that：The babinet（1）With
Temperature-dropping fan（11）Pass through mounting base（111）Connection.
6. a kind of tri-station isolating switch according to claim 2 and breaker, it is characterised in that：The fan blade（113）
And motor（112）Connected by shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721058484.0U CN207303812U (en) | 2017-08-23 | 2017-08-23 | A kind of tri-station isolating switch and breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721058484.0U CN207303812U (en) | 2017-08-23 | 2017-08-23 | A kind of tri-station isolating switch and breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207303812U true CN207303812U (en) | 2018-05-01 |
Family
ID=62443474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721058484.0U Expired - Fee Related CN207303812U (en) | 2017-08-23 | 2017-08-23 | A kind of tri-station isolating switch and breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207303812U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107453269A (en) * | 2017-08-23 | 2017-12-08 | 中科电力装备集团有限公司 | A kind of tri-station isolating switch and breaker |
-
2017
- 2017-08-23 CN CN201721058484.0U patent/CN207303812U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107453269A (en) * | 2017-08-23 | 2017-12-08 | 中科电力装备集团有限公司 | A kind of tri-station isolating switch and breaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180501 Termination date: 20210823 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |