CN205828254U - A kind of fixed high-pressure vacuum switch of band disconnecting switch - Google Patents
A kind of fixed high-pressure vacuum switch of band disconnecting switch Download PDFInfo
- Publication number
- CN205828254U CN205828254U CN201620690664.XU CN201620690664U CN205828254U CN 205828254 U CN205828254 U CN 205828254U CN 201620690664 U CN201620690664 U CN 201620690664U CN 205828254 U CN205828254 U CN 205828254U
- Authority
- CN
- China
- Prior art keywords
- switch
- conducting strip
- housing
- disconnecting switch
- static contact
- 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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Abstract
The utility model discloses the fixed high-pressure vacuum switch of a kind of band disconnecting switch, including housing and switch pole, the side of described housing is provided with operating mechanism case, the top of described housing is provided with isolation switch insulation support, the bottom of described isolation switch insulation support is provided with opening, and the bottom of isolation switch insulation support extends in housing, the top of described isolation switch insulation support is provided with disconnecting switch upper static contact, and the bottom of disconnecting switch upper static contact is provided with the first groove, and first groove inwall on slidably connect the first conducting strip, the side of described first conducting strip slidably connects the 3rd conducting strip, and the 3rd conducting strip slidably connect the second conducting strip near the side of the first conducting strip, described first conducting strip and the second conducting strip side close to each other are equipped with the first gear.Simple in construction of the present utility model, security performance is high, and cost is relatively low, and can be significantly reduced the volume of switch cubicle.
Description
Technical field
This utility model relates to fixed high-pressure technical field of vacuum switches, particularly relates to the fixing of a kind of band disconnecting switch
Formula high-pressure vacuum switch.
Background technology
Fixed high-pressure high-pressure vacuum switch and disconnecting switch be two kinds in high voltage power distributing cabinet and equipment most important
High pressure components and parts, the breaking-closing operating in the case of wherein high-pressure vacuum switch is used to carry out high voltage electric equipment normal electricity consumption
And under crossing the failure condition such as stream and short circuit, supply line is carried out the electrical equipment of power operation；Owing to the vacuum in vacuum switch is gone out
Arc chamber is to close, it is impossible to see the state of its on/off switch the most intuitively.Disconnecting switch be us to supply line and
Supply line and equipment are isolated in the case of overhauling by electrical equipment, and provide a visible cut-off point, Jin Erbao
A kind of High-Voltage Electrical Appliances of the personal safety of card operator.In existing electric power system, fixed high-pressure vacuum switch and isolation
Switch is independent two kind electric elements, so being arranged on different positions, according to distribution system in high-tension switch cabinet
Needs can be the lower end at high-pressure vacuum switch, it is also possible in the upper end of vacuum switch；Independently operate but need to be connected mutually
Lock, has a disadvantage in that owing to two kinds of switches are independent elements, it is necessary to and other element such as transformer and sensing in switch cubicle
Devices etc. do the effective and safe cooperation in size in electric and mechanical aspects, and the increase of number of elements means the body of switch cubicle
Long-pending increase；In order to ensure both correct operation orders, it is necessary to give the interlocking mechanism installing complexity between the two additional, to switch cubicle
Production and debugging add extra work.
Utility model content
The purpose of this utility model is to solve shortcoming present in prior art, and a kind of band disconnecting switch proposed
Fixed high-pressure vacuum switch.
To achieve these goals, this utility model adopts the technical scheme that
The fixed high-pressure vacuum switch of a kind of band disconnecting switch, including housing and switch pole, the side of described housing
Being provided with operating mechanism case, the top of described housing is provided with isolation switch insulation support, the bottom of described isolation switch insulation support
Being provided with opening, and the bottom of isolation switch insulation support extends in housing, the top of described isolation switch insulation support is provided with
Disconnecting switch upper static contact, and the bottom of disconnecting switch upper static contact is provided with on the first groove, and the inwall of the first groove slip
Connect and have the first conducting strip, the side of described first conducting strip to slidably connect the 3rd conducting strip, and the 3rd conducting strip is near the
The side that the side of one conducting strip slidably connects the second conducting strip, described first conducting strip and the second conducting strip close to each other is equal
Being provided with the first gear, described 3rd conducting strip is provided with first and fixes circular hole, and first fixes and be rotationally connected on the inwall of circular hole
There is rotary shaft, described rotary shaft is arranged with the second gear, and the second gear and the first gear match, the one of described rotary shaft
The inwall of end and housing is slidably connected, and the other end of rotary shaft extends in operating mechanism case, and described second conducting strip slides
Connect and have under disconnecting switch the bottom of static contact under static contact, and disconnecting switch be provided with switch pole, described switch pole sets
There is junction block, and the inwall of the bottom of switch pole and housing connects.
Preferably, under described disconnecting switch, the top of static contact is provided with the second groove, and the inwall of the second groove and second
Conducting strip is slidably connected.
Preferably, the both sides of described 3rd conducting strip are equipped with insulated column, and insulated column is away from one end of the 3rd conducting strip
It is connected with the inwall of housing.
Preferably, described isolation switch insulation support is provided with standing screw, and isolation switch insulation support is by fixing
Screw rod is fixed on the top of housing.
In this utility model, by the second gear in rotary shaft respectively with the first gear and second on the first conducting strip
The first gear on conducting strip matches, and can move up and down the position of the first conducting strip and the second conducting strip so that
First conducting strip and disconnecting switch upper static contact disconnect, and under the second conducting strip and disconnecting switch, static contact disconnects,
It is easy to staff use, ensure that the safety of staff greatly, by disconnecting switch being positioned over fixed height
In the housing of pressure vacuum switch, greatly reduce the volume of switch cubicle, and greatly reduce the workload of staff, this practicality
Novel simple in construction, security performance is high, and cost is relatively low, and can be significantly reduced the volume of switch cubicle.
Accompanying drawing explanation
Fig. 1 is the structural representation of the fixed high-pressure vacuum switch of a kind of band disconnecting switch that the utility model proposes；
Fig. 2 is that the disconnecting switch of the fixed high-pressure vacuum switch of a kind of band disconnecting switch that the utility model proposes disconnects
The structural representation of state；
Fig. 3 is the disconnecting switch Guan Bi of the fixed high-pressure vacuum switch of a kind of band disconnecting switch that the utility model proposes
The structural representation of state.
In figure: 1 disconnecting switch upper static contact, 2 isolation switch insulation supports, 3 first conducting strips, 4 rotary shafts, 5 housings, 6
Static contact under operating mechanism case, 7 disconnecting switch, 8 switch pole, 9 junction blocks, 10 first gears, 11 second gears, 12 second lead
Electricity sheet.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.
With reference to Fig. 1-3, the fixed high-pressure vacuum switch of a kind of band disconnecting switch, including housing 5 and switch pole 8, shell
The side of body 5 is provided with operating mechanism case 6, and the top of housing 5 is provided with isolation switch insulation support 2, isolation switch insulation support 2
Bottom is provided with opening, and the bottom of isolation switch insulation support 2 extends in housing 5, and the top of isolation switch insulation support 2 sets
There is disconnecting switch upper static contact 1, and the bottom of disconnecting switch upper static contact 1 is provided with on the first groove, and the inwall of the first groove
Slidably connecting the first conducting strip 3, the side of the first conducting strip 3 slidably connects the 3rd conducting strip, and the 3rd conducting strip is close
The side of the first conducting strip 3 slidably connects that the second conducting strip 12, the first conducting strip 3 and the second conducting strip 12 are close to each other
Side is equipped with the first gear 10, and on the 3rd conducting strip, first fixes circular hole, and first fixes and be rotatably connected on the inwall of circular hole
Rotary shaft 4, rotary shaft 4 is arranged with the second gear 11, and the second gear 11 and the first gear 10 match, the one of rotary shaft 4
The inwall of end and housing 5 is slidably connected, and the other end of rotary shaft 4 extends in operating mechanism case 6, and the second conducting strip 12 slides
Connect and have under disconnecting switch the bottom of static contact 7 under static contact 7, and disconnecting switch be provided with switch pole 8, switch pole 8 sets
There is junction block 9, and the inwall of the bottom of switch pole 8 and housing 5 connects, in this utility model, by second in rotary shaft 4
Gear 11 matches with the first gear 10 on the first conducting strip 3 and the first gear 10 on the second conducting strip 12 respectively, permissible
The position of the first conducting strip 3 and the second conducting strip 12 is moved up and down so that stationary contact on the first conducting strip 3 and disconnecting switch
1 disconnects, and under the second conducting strip 12 and disconnecting switch, static contact 7 disconnects, it is simple to staff uses, pole
The big safety that ensure that staff, by being positioned over disconnecting switch in the housing 5 of fixed high-pressure vacuum switch, greatly
Decrease the volume of switch cubicle, and greatly reduce the workload of staff, simple in construction of the present utility model, security performance
Height, cost is relatively low, and can be significantly reduced the volume of switch cubicle.
In this utility model, under disconnecting switch, the top of static contact 7 is provided with the second groove, and the inwall of the second groove and
Two conducting strips 12 are slidably connected, and the both sides of the 3rd conducting strip are equipped with insulated column, and insulated column is away from one end of the 3rd conducting strip
Being connected with the inwall of housing 5, isolation switch insulation support 2 is provided with standing screw, and isolation switch insulation support 2 is by solid
Determine screw rod and be fixed on the top of housing 5, in this utility model, conducted electricity with first respectively by the second gear 11 in rotary shaft 4
The first gear 10 on sheet 3 and the first gear 10 on the second conducting strip 12 match, and can lead the first conducting strip 3 and second
The position of electricity sheet 12 moves up and down so that the first conducting strip 3 and disconnecting switch upper static contact 1 disconnect, and second leads
Under electricity sheet 12 and disconnecting switch, static contact 7 disconnects, it is simple to staff uses, and ensure that staff's greatly
Safety, by disconnecting switch being positioned in the housing 5 of fixed high-pressure vacuum switch, greatly reduces the volume of switch cubicle,
And greatly reducing the workload of staff, simple in construction of the present utility model, security performance is high, and cost is relatively low, and permissible
It is significantly reduced the volume of switch cubicle.
Operation principle: in operating mechanism case 6, can operate rotary shaft 4 so that rotary shaft 4 is at housing 5 and
On three conducting strips first is fixed circular hole and rotates, the second gear 11 in rotary shaft 4 respectively with on the first conducting strip 3
The first gear 10 on first gear 10 and the second conducting strip 12 matches so that the first conducting strip 3 and the second conducting strip 12
Position moves up and down, and the first conducting strip 3 and the second conducting strip 12 all slide in the same side of the 3rd conducting strip, make
The first conducting strip 3 and disconnecting switch upper static contact 1 disconnect, and under the second conducting strip 12 and disconnecting switch, static contact 7 breaks
Open connection, which constitute a complete disconnecting switch, in the housing 5 of fixed high-pressure vacuum switch, be provided with disconnecting switch,
The volume making switch cubicle greatly reduces.
The above, only this utility model preferably detailed description of the invention, but protection domain of the present utility model is not
Being confined to this, any those familiar with the art is in the technical scope that this utility model discloses, according to this practicality
Novel technical scheme and utility model thereof conceive equivalent or change in addition, all should contain at protection model of the present utility model
Within enclosing.
Claims (4)
1. a fixed high-pressure vacuum switch for band disconnecting switch, including housing (5) and switch pole (8), it is characterised in that
The side of described housing (5) is provided with operating mechanism case (6), and the top of described housing (5) is provided with isolation switch insulation support (2),
The bottom of described isolation switch insulation support (2) is provided with opening, and the bottom of isolation switch insulation support (2) extends to housing
(5), in, the top of described isolation switch insulation support (2) is provided with disconnecting switch upper static contact (1), and disconnecting switch upper static contact
(1) bottom is provided with on the first groove, and the inwall of the first groove and slidably connects the first conducting strip (3), described first conduction
The side of sheet (3) slidably connects the 3rd conducting strip, and the 3rd conducting strip slidably connects near the side of the first conducting strip (3)
Second conducting strip (12), described first conducting strip (3) and the second conducting strip (12) side close to each other is equipped with the first gear
(10), described 3rd conducting strip is provided with first and fixes circular hole, and first fixes and be rotatably connected to rotary shaft on the inwall of circular hole
(4), described rotary shaft (4) is arranged with the second gear (11), and the second gear (11) and the first gear (10) match, described
One end of rotary shaft (4) and the inwall of housing (5) are slidably connected, and the other end of rotary shaft (4) extends to operating mechanism case (6)
In, described second conducting strip (12) slidably connects static contact under disconnecting switch (7), and the end of static contact (7) under disconnecting switch
Portion is provided with switch pole (8), and described switch pole (8) is provided with junction block (9), and the bottom of switch pole (8) and housing (5)
Inwall connect.
The fixed high-pressure vacuum switch of a kind of band disconnecting switch the most according to claim 1, it is characterised in that described every
Leave the top of static contact (7) under closing and be provided with the second groove, and the inwall of the second groove and the second conducting strip (12) are slidably connected.
The fixed high-pressure vacuum switch of a kind of band disconnecting switch the most according to claim 1, it is characterised in that described
The both sides of three conducting strips are equipped with insulated column, and insulated column is connected with the inwall of housing (5) away from one end of the 3rd conducting strip.
The fixed high-pressure vacuum switch of a kind of band disconnecting switch the most according to claim 1, it is characterised in that described every
Leave pass insulating support (2) and be provided with standing screw, and isolation switch insulation support (2) is fixed on housing by standing screw
(5) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620690664.XU CN205828254U (en) | 2016-07-04 | 2016-07-04 | A kind of fixed high-pressure vacuum switch of band disconnecting switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620690664.XU CN205828254U (en) | 2016-07-04 | 2016-07-04 | A kind of fixed high-pressure vacuum switch of band disconnecting switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205828254U true CN205828254U (en) | 2016-12-21 |
Family
ID=57567203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620690664.XU Expired - Fee Related CN205828254U (en) | 2016-07-04 | 2016-07-04 | A kind of fixed high-pressure vacuum switch of band disconnecting switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205828254U (en) |
-
2016
- 2016-07-04 CN CN201620690664.XU patent/CN205828254U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161221 Termination date: 20170704 |