CN208015218U - A kind of ring main unit major insulation module - Google Patents
A kind of ring main unit major insulation module Download PDFInfo
- Publication number
- CN208015218U CN208015218U CN201820470932.6U CN201820470932U CN208015218U CN 208015218 U CN208015218 U CN 208015218U CN 201820470932 U CN201820470932 U CN 201820470932U CN 208015218 U CN208015218 U CN 208015218U
- Authority
- CN
- China
- Prior art keywords
- movable touch
- touch knife
- contact
- main unit
- ring main
- 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.)
- Active
Links
Landscapes
- Elimination Of Static Electricity (AREA)
Abstract
The utility model discloses a kind of ring main unit major insulation modules, wherein including frame, pole, static contact I, movable touch knife, connector, grounding contact and arc blocking cover, pole and static contact I are fixed with frame；Pole is connect by connector with static contact I；Arc blocking cover is mounted on grounding contact；Movable touch knife is in that rotation is arranged with frame, and rotation movable touch knife realizes combined floodgate, separating brake and ground connection；The features such as the utility model stable structure, environmental protection.
Description
Technical field
The utility model is related to a kind of ring main unit major insulation modules.
Background technology
The controller switching equipment ring main unit used now is all filling SF6 gases mostly, but SF6 gases can generate dirt to air
Dye.Since country is increasingly stringenter the requirement in terms of environmental protection, SF6 ring main units do not meet the market demand, Wu Faman gradually
Foot is normal to be used, therefore is badly in need of the ring main unit of a environmental protection.
Invention content
The utility model is mainly solving the technical problems that provide a kind of ring main unit major insulation module.
Technical solution is used by the utility model solves its technical problem：A kind of ring main unit major insulation module,
In, including frame, pole, static contact I, movable touch knife, connector, grounding contact and arc blocking cover, pole and quiet
Contact I is fixed with frame；Pole is connect by connector with static contact I；Arc blocking cover is mounted on grounding contact；Movable touch knife
It is in that rotation is arranged with frame, rotation movable touch knife realizes combined floodgate, separating brake and ground connection.
Ring main unit major insulation module uses such layout so that is not necessarily to fill SF6 gases in use, not will produce
Pollution is realized and is closed a floodgate by the contact of movable touch knife and static contact I；By the separation of movable touch knife and static contact I, separating brake is realized；It is logical
Contact of the movable touch knife with grounding contact is crossed, is grounded, you can carries out service work.
Wherein, connector is to be flexible coupling.
It by the setting being flexible coupling, is easily deformed so that installation is with more convenient during use.
Wherein, further include main shaft and connecting lever, static contact II, moving contact and arc-chutes, main shaft are equipped in pole
It is arranged in linkage with connecting lever, connecting lever drives the division of moving contact realization moving contact and static contact II.
It is linked by external operating mechanism and main shaft, main shaft drives connecting lever to realize moving contact and stationary contact in pole
First II division, during ensure that use, the stability of division.
Wherein, pole is horizontally fixed in framework side plate.
Pole reduces the operation height of ring main unit using being horizontally fixed on the side plate of frame, and it is difficult to reduce operation
Degree.
Wherein, further include static contact fixed seat, static contact fixed seat is fixed with frame, and it is solid that static contact I is fixed on static contact
In reservation.
It is fixed by static contact fixed seat so that more stable, in use, static contact is not susceptible to deviate, shadow
Ring combined floodgate and separating brake.
Wherein, further include movable touch knife connecting seat, movable touch knife connecting seat is fixed with frame, and movable touch knife is in movable touch knife connecting seat
Rotation connection.
Movable touch knife, using such setting, makes in rotation connection relative to movable touch knife and frame in rotation connection with connecting seat
The rotational stability for obtaining movable touch knife greatly improves, and ensures in use, and the rotational stability of movable touch knife prevents partially
Difference.
Wherein, movable touch knife is equipped with notch, and movable touch knife connecting seat stretches in notch, makes movable touch knife by connecting axis connection
With movable touch knife connecting seat in rotation connection.
Passing through the cooperation of movable touch knife connecting seat and connecting shaft so that movable touch knife rotates with respect to movable touch knife connecting seat, this
It can be docking screw to locate connecting shaft.
Wherein, further include contact compression spring, connecting shaft makes movable touch knife be fixed with movable touch knife connecting seat across contact compression spring.
Pass through the setting of contact compression spring so that the linkage of movable touch knife and movable touch knife connecting seat is more stable.
Wherein, further include grading shield, grading shield is set on contact compression spring, and connecting shaft also extends through grading shield and makes movable touch knife
It is fixed with movable touch knife connecting seat.
Pass through the setting of grading shield so that electric fields uniform during the connection process, improving the efficiency of linkage prevents electric current from puncturing.
Wherein, further include isolation shaft assembly, it is in rotation connection, movable touch knife one end that isolation shaft assembly, which is fixed on frame with it,
It is connect with movable touch knife connecting seat, the other end passes through isolation shaft assembly and is secured to.
Isolation shaft assembly is passed through by movable touch knife and is secured to, and by the way that the rotation of shaft assembly is isolated, drives movable touch knife connection
It is dynamic, it realizes separating brake and closes a floodgate.
Wherein, further include connecting copper bar, connecting copper bar is fixed on frame, and is connect with grounding contact.
It is connected to ground by connecting copper bar so that in use, ground link is more convenient.
Description of the drawings
Fig. 1 is the front view of the utility model embodiment 1；
Fig. 2 is the rearview of the utility model embodiment 1；
Fig. 3 is the vertical view of the utility model embodiment 1；
Fig. 4 is the enlarged drawing in the portions A in Fig. 3.
Specific implementation mode
Embodiment 1：
With reference to shown in attached drawing 1-4, a kind of ring main unit major insulation module, a kind of ring main unit major insulation module, including frame 1,
Pole 2, static contact I 12, static contact fixed seat 9, isolation shaft assembly 5, movable touch knife 4, movable touch knife connecting seat 13, connector 3,
Grounding contact 14 and arc blocking cover 6.
Pole 2 is horizontally fixed on 1 side plate of frame, and side plate is located at 1 top of frame；Stationary contact is equipped in pole 2
First II, moving contact and arc-chutes, main shaft 10 and connecting lever 11 are arranged in linkage, connecting lever 11 drive moving contact realize moving contact with it is quiet
The division of contact II, static contact II, moving contact and the arc-chutes in pole 2 are the prior art herein, therefore in attached drawing not
It draws.Pole 2 is connect by connector 3 with static contact I 12, and connector 3 is specially and is flexible coupling herein.
Static contact fixed seat 9 is fixed with frame 1, is fixed especially by bolt and frame 1, and static contact I 12 is fixed on stationary contact
In head fixed seat 9.
Grounding contact 14 is bonded with connecting copper bar with frame 1, is fixed by bolt and frame 1, grounding contact 14
It is connect with connecting copper bar, arc blocking cover 6 is located on grounding contact 14, and arc blocking cover 6 is fixed also by naked solarization with frame 1.
4 one end of movable touch knife is equipped with notch 41, and movable touch knife connecting seat 13 is designed in T fonts, and movable touch knife connecting seat 13 stretches to
In notch 41, connecting shaft 18 once passes through contact compression spring 17, movable touch knife 4, movable touch knife connecting seat 13 and grading shield 16 so that dynamic
Contact knife 4 is bonded with movable touch knife connecting seat 13, and movable touch knife 4 rotates with respect to movable touch knife connecting seat 13；Movable touch knife connects herein
Seat 13 is bolted with frame 1, and contact compression spring 17 runs through movable touch knife 4 and movable touch knife connecting seat 13, and grading shield 16 is arranged
On contact compression spring 17, connecting shaft 18 can be docking screw.Insulator 8 is connect with moving contact connecting seat 13.
4 other end of movable touch knife passes through isolation shaft assembly 5 and is secured to, and isolation shaft assembly 5 is fixed on frame 1 is in it
Rotation connection.
In ring main unit power transmission, by operating mechanism will be isolated shaft assembly 5 rotation to closing position, at this time with axis group is isolated
The movable touch knife 4 that part 5 links rotates therewith so that movable touch knife 4 is contacted with static contact I 1212, is then passed through again by operating mechanism
Main shaft 10, main shaft 10 is driven to drive connecting lever 11 that the arc-chutes in pole 22 is made to close a floodgate.
The opening button of trigger action mechanism when power is off, by the arc-chutes cut-off loop in pole 22, by
Operating mechanism makes movable touch knife 4 be separated with static contact 12 is isolated, you can to realize separating brake by the isolation rotation of shaft assembly 5 to isolated location
Operation；Isolation shaft assembly 5 is rotated to earthing position, so that movable touch knife 4 is contacted with grounding contact 14, you can to carry out service work.
Claims (10)
1. a kind of ring main unit major insulation module, it is characterised in that：Including frame, pole, static contact I, movable touch knife, connection
Part, grounding contact and arc blocking cover, pole and static contact I are fixed with frame；Connector is by pole and stationary contact
First I connection；Arc blocking cover is mounted on grounding contact；Movable touch knife is in that rotation is arranged with frame, and rotation movable touch knife realizes combined floodgate, separating brake
And ground connection.
2. a kind of ring main unit major insulation module as described in claim 1, it is characterised in that：Further include main shaft and connecting lever, Gu
Static contact II, moving contact and arc-chutes are equipped in sealed pole, main shaft is arranged with connecting lever in linkage, and connecting lever drives moving contact to realize
The division of moving contact and static contact II.
3. a kind of ring main unit major insulation module as claimed in claim 1 or 2, it is characterised in that：Pole is horizontally fixed on
In framework side plate.
4. a kind of ring main unit major insulation module as described in claim 1, it is characterised in that：Further include static contact fixed seat, it is quiet
Contact fixed seat is fixed with frame, and static contact I is fixed in static contact fixed seat.
5. a kind of ring main unit major insulation module as claimed in claim 4, it is characterised in that：Further include movable touch knife connecting seat, moves
Contact knife connecting seat is fixed with frame, and movable touch knife is with movable touch knife connecting seat in rotation connection.
6. a kind of ring main unit major insulation module as claimed in claim 5, it is characterised in that：Movable touch knife is equipped with notch, movable touch knife
Connecting seat stretches in notch, makes movable touch knife with movable touch knife connecting seat in rotation connection by connecting axis connection.
7. a kind of ring main unit major insulation module as claimed in claim 6, it is characterised in that：Further include contact compression spring, connecting shaft
Make movable touch knife with movable touch knife connecting seat in rotation connection across contact compression spring.
8. a kind of ring main unit major insulation module as claimed in claim 7, it is characterised in that：Further include grading shield, grading shield set
It is located on contact compression spring, connecting shaft also extends through grading shield and makes movable touch knife with movable touch knife connecting seat in rotation connection.
9. a kind of ring main unit major insulation module as described in claim 5 or 6 or 7 or 8, it is characterised in that：It further include isolation axis
Component, isolation shaft assembly are fixed on frame with it in rotation connection, and movable touch knife one end is connect with movable touch knife connecting seat, the other end
Across isolation shaft assembly and it is secured to.
10. a kind of ring main unit major insulation module as described in claim 1, it is characterised in that：Further include connecting copper bar, connects copper
Row is fixed on frame, and is connect with grounding contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820470932.6U CN208015218U (en) | 2018-03-30 | 2018-03-30 | A kind of ring main unit major insulation module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820470932.6U CN208015218U (en) | 2018-03-30 | 2018-03-30 | A kind of ring main unit major insulation module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208015218U true CN208015218U (en) | 2018-10-26 |
Family
ID=63891962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820470932.6U Active CN208015218U (en) | 2018-03-30 | 2018-03-30 | A kind of ring main unit major insulation module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208015218U (en) |
-
2018
- 2018-03-30 CN CN201820470932.6U patent/CN208015218U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103311812B (en) | Combined electrical apparatus with isolation switch, vacuum breaker and earthing switch | |
| CN109065406A (en) | Vacuum arc-extinguishing chamber assembly with built-in isolation fracture and vacuum circuit breaker | |
| CN102509678B (en) | Combined electrical apparatus of indoor high-pressure vacuum circuit breaker and isolation/ground switch | |
| CN105514813A (en) | Double-isolation circuit breaker and switch cabinet provided with circuit breaker | |
| CN208015218U (en) | A kind of ring main unit major insulation module | |
| CN201956251U (en) | High-voltage disconnecting switch for high-power electric locomotive | |
| CN201638731U (en) | Telescopic outdoor high-voltage alternate-current isolating switch with dual-column horizontal fracture | |
| CN203312629U (en) | Combined electric appliance with isolation switch, vacuum circuit breaker and grounding switch | |
| CN108155040B (en) | Ring main unit with three-station switch | |
| CN209822536U (en) | Isolation grounding switch | |
| CN108831794B (en) | Solid-sealed pole with lightning protection function for outdoor pole vacuum circuit breaker | |
| CN208923705U (en) | Insulate ring network cabinet | |
| CN201018197Y (en) | High-voltage switch cabinet | |
| CN202230967U (en) | Combined electric device of indoor high-voltage vacuum circuit breaker and isolating and grounding switch | |
| CN201134380Y (en) | 72.5KV three-position switch | |
| CN202602159U (en) | SF6 insulated three-station intelligent isolation switch cabinet | |
| CN211150398U (en) | Auxiliary grounding switch and switch cabinet | |
| CN105470032A (en) | Electric locomotive and grounding switch | |
| CN110444434B (en) | Auxiliary grounding switch and switch cabinet | |
| CN110634704B (en) | Quick earthing switch | |
| CN208849334U (en) | A kind of packet type switch electric appliance | |
| CN205565496U (en) | Solid insulation ring main unit | |
| CN208903906U (en) | A kind of electric locomotive earthing switch | |
| CN111900004A (en) | Interlocking device of emergency power supply double switches | |
| CN108321001B (en) | Three-station switch |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |