CN205911228U - Safety monitoring type 35kV solenoid contactor - Google Patents
Safety monitoring type 35kV solenoid contactor Download PDFInfo
- Publication number
- CN205911228U CN205911228U CN201620834535.3U CN201620834535U CN205911228U CN 205911228 U CN205911228 U CN 205911228U CN 201620834535 U CN201620834535 U CN 201620834535U CN 205911228 U CN205911228 U CN 205911228U
- Authority
- CN
- China
- Prior art keywords
- support
- insulating bar
- insulator spindle
- catalyst
- solenoid
- 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 relates to a safety monitoring type 35kV solenoid contactor, the connection driving device comprises the vacuum arc -extinguishing chamber, the roof, roof upper portion has linked firmly female the arranging of being qualified for the next round of competitions, on be qualified for the next round of competitions and be provided with current transformer on female the arranging, roof lower part and insulator spindle upper end is connected, insulator spindle during the insulator spindle lower extreme is connected, set up the buffering intermediate lamella between insulator spindle and the well insulator spindle, well insulator spindle is connected in the support top, the support top is arranged in the insulator spindle side and sets up insulating pull rod, be connected flexonics spare between insulating pull rod and the well insulator spindle, under be qualified for the next round of competitions female arranging and link firmly in well insulator spindle one side, under be qualified for the next round of competitions and be provided with current transformer on female the arranging, insulating pull rod extend to the support in, the overhang end hinge of insulating pull rod has connect the connecting rod, the free end of connecting rod is located the main shaft top and has linked firmly the contactor suction disc on articulating the trace in the support in the support, contactor suction disc side is provided with coil cores, is provided with regulating spring between contactor suction disc and the coil cores. The contactor closes the separating brake, and just the security is high rapidly.
Description
Technical field
This utility model is related to electrical equipment and in particular to a kind of safety monitoring type 35kv solenoid catalyst.
Background technology
Solenoid catalyst refers to flow through current induced magnetic field using coil in industrial electro, makes contact closure, to reach control
The electrical equipment of system load.It is widely used in electrical equipment, and 35kv solenoid catalyst is for the setting of heavy load arc extinction cabinet
System inner arc light is directed into by it and eliminates arc light in the earth by solenoid catalyst.Due to 35kv solenoid catalyst
Big energy load characteristic, its separating brake occur electric leakage or separating brake after outfan occur electric current surplus all can cause safety hidden
Suffer from, how to solve this potential safety hazard it is ensured that the thorough power-off of 35kv solenoid catalyst becomes designing points.
Content of the invention
This utility model purpose is to provide a kind of safety monitoring type 35kv solenoid catalyst, stable, on/off switch
Rapidly, ensure the thorough power-off of separating brake simultaneously, improve the safety of catalyst.
In order to realize object above, the technical solution adopted in the utility model is: a kind of safety monitoring type 35kv electromagnetic wire
Circle catalyst, including vacuum interrupter, vacuum interrupter upper end is fixed with top board, and top board top is fixed with outgoing line busbar, on
Current transformer is provided with outgoing line busbar, top board bottom is connected with insulating bar upper end, insulating bar in the connection of insulating bar lower end, absolutely
Setting buffering intermediate plate between edge bar and middle insulating bar, described middle insulating bar is connected to above support, in being located above support
Insulating bar side arranges insulated tension pole, is connected flexible connecting member, lower outgoing line busbar is fixed between insulated tension pole and middle insulating bar
Middle insulating bar side, lower outgoing line busbar is provided with current transformer, and described insulated tension pole extends in support, insulated tension pole
Projecting end be hinged with connecting rod, the free end of connecting rod is articulated with the trace in support, and described trace is fixed on support
On interior main shaft, it is located in support and is fixed with catalyst suction disc above main shaft, catalyst suction disc side is provided with iron-core coil, connects
It is provided with regulation spring, described iron-core coil is set in coil brace, coil brace between tentaculum suction disc and iron-core coil
It is installed on coil mounting plate, coil mounting plate is connected on rack side wall.
Of the present utility model have the technical effect that in arc extinction cabinet this device original state is that iron-core coil is inhaled with catalyst
It is separated position between block, when having arc light to produce in system, iron-core coil and catalyst suction block are because of the coil around full line
It is pulled together under support effect, catalyst suction block drives motion of main shaft, motion of main shaft drives trace, and trace is with connecting rod
Move upwards, connecting rod moves upwards and heads on insulated tension pole and move upwards, and insulated tension pole drives vacuum interrupter lower end to move upwards again
Make, vacuum interrupter closes a floodgate.Close a floodgate system inner arc light will be directed into by dynamic and static contact and in the earth, eliminate arc light.Run
Stable, on/off switch is rapid.And whether carry after the current transformer detection separating brake of setting on upper outgoing line busbar and lower outgoing line busbar
Have a surplus electricity, and whether leak electricity inside catalyst after judging separating brake and separating brake after catalyst either with or without electric current surplus it is ensured that separating brake
Thorough power-off, improve catalyst safety.
Brief description
Fig. 1 is structural representation of the present utility model.
Specific embodiment
Referring to the drawings, a kind of safety monitoring type 35kv solenoid catalyst, including vacuum interrupter 4, vacuum interrupter 4
Upper end is fixed with top board 2, and top board 2 top is fixed with outgoing line busbar 1, and upper outgoing line busbar 1 is provided with current transformer a, top
Plate 2 bottom is connected with insulating bar 3 upper end, insulating bar 7 in the connection of insulating bar 3 lower end, arranges between insulating bar 3 and middle insulating bar 7
Buffering intermediate plate 5, described middle insulating bar 7 is connected to above support 28, and support 28 top is located at middle insulating bar 7 side setting absolutely
Edge pull bar 8, is connected flexible connecting member 6 between insulated tension pole 8 and middle insulating bar 7, and lower outgoing line busbar 9 is fixed on middle insulating bar 7 one
Side, lower outgoing line busbar 9 is provided with current transformer a, and described insulated tension pole 8 extends in support 28, insulated tension pole 8 outstanding
Stretch end and be hinged with connecting rod 20, the free end of connecting rod 20 is articulated with the trace 22 in support 28, described trace 22 is connected
On the main shaft 26 in support 28, it is located in support 28 and is fixed with catalyst suction disc 14, by catalyst suction disc 14 above main shaft 26
Side is provided with iron-core coil 17, is provided with regulation spring 12, described coil ferrum between catalyst suction disc 14 and iron-core coil 17
Core 17 is set in coil brace 18, and coil brace 18 is installed on coil mounting plate 16, and coil mounting plate 16 is connected in support
On 28 side walls.
Further, described current transformer a is provided with alarm unit.
Further, described insulated tension pole 8 is arranged with insulator spring spool 23, on insulator spring spool 23
It is arranged with insulation sub-spring 19.
Preferably, insulated tension pole 8 bottom is located at the lower section setting cushion block 21 with connecting rod 20 hinged end.
Further, spring washer 11, self-regulation are adjusted positioned at setting between regulation spring 12 and coil mounting plate 16
Spring washer 11 adjusts spring spiro rod 10 to support 28 outside setting.
Upper outgoing line busbar 1, vacuum interrupter 4 upper end and top board 2 three are fixed together, and upper insulating bar 3 one end is fixed on
On top board 2, the other end pass through middle plate 5 and middle insulating bar 7 to connect, middle insulating bar 7 and support 28 connect, insulated tension pole 8 and flexibility
Connector 6 is fixed to vacuum interrupter 4 lower end.Connecting rod 20 one end connects insulated tension pole 8 lower end, the other end connects trace 22,
Trace 22 is fixed on main shaft 26, and catalyst suction block 14 is also secured on main shaft 26.Iron-core coil 17 is enclosed within the line around full line
Coil support 18 is interior and is arranged on coil mounting plate 16, and coil mounting plate 16 is fixed on support 28, and by adjusting spring 12
The distance between regulating winding iron core 17 and catalyst suction block 14.In arc extinction cabinet this device original state be iron-core coil 17 with
It is separated position between catalyst suction block 14, when having arc light to produce in system, iron-core coil 17 and catalyst suction block 14
Because being pulled together under coil brace 18 effect of full line, catalyst suction block 14 drives main shaft 26 to move, main shaft 26 motion band
Dynamic trace 22, trace 22 moves upwards with connecting rod 20, and connecting rod 20 moves upwards and heads on insulated tension pole 8 and move upwards, absolutely
Edge pull bar 8 drives the action upwards of vacuum interrupter 4 lower end again, and vacuum interrupter 4 closes a floodgate.Being closed a floodgate by dynamic and static contact will be
System inner arc light directs into and eliminates arc light in the earth.Stable, on/off switch is rapid.And it is female in upper outgoing line busbar 1 and lower outlet
After the current transformer a detection separating brake of setting on row 9, band is had a surplus electricity, and whether leak electricity inside catalyst after judging separating brake with
And catalyst, either with or without electric current surplus, and sends alarm by alarm unit it is ensured that the thorough power-off of separating brake after separating brake, raising connects
The safety of tentaculum.
Claims (5)
1. a kind of safety monitoring type 35kv solenoid catalyst, including vacuum interrupter (4) it is characterised in that: vacuum extinction
Room (4) upper end is fixed with top board (2), and top board (2) top is fixed with outgoing line busbar (1), and upper outgoing line busbar (1) is provided with electricity
Current transformer (a), top board (2) bottom is connected with insulating bar (3) upper end, insulating bar (7) in the connection of insulating bar (3) lower end, insulation
Setting buffering intermediate plate (5) between bar (3) and middle insulating bar (7), described middle insulating bar (7) is connected to above support (28),
It is located at middle insulating bar (7) side setting insulated tension pole (8) above support (28), connect between insulated tension pole (8) and middle insulating bar (7)
Connect flexible connecting member (6), lower outgoing line busbar (9) is fixed on middle insulating bar (7) side, and lower outgoing line busbar (9) is provided with electric current
Transformer (a), described insulated tension pole (8) extends in support (28), and the projecting end of insulated tension pole (8) is hinged with connecting rod
(20), the free end of connecting rod (20) is articulated with the trace (22) in support (28), and described trace (22) is fixed on and props up
On main shaft (26) in frame (28), it is located in support (28) above main shaft (26) and is fixed with catalyst suction disc (14), catalyst is inhaled
Plate (14) side is provided with iron-core coil (17), is provided with regulation spring between catalyst suction disc (14) and iron-core coil (17)
(12), described iron-core coil (17) is set in coil brace (18), and coil brace (18) is installed on coil mounting plate (16)
On, coil mounting plate (16) is connected on the wall of support (28) side.
2. safety monitoring type 35kv solenoid catalyst according to claim 1 it is characterised in that: described electric current is mutual
Alarm unit is provided with sensor (a).
3. safety monitoring type 35kv solenoid catalyst according to claim 1 it is characterised in that: described insulation is drawn
Insulator spring spool (23) is arranged with bar (8), insulator spring spool (23) is arranged with insulation sub-spring (19).
4. safety monitoring type 35kv solenoid catalyst according to claim 3 it is characterised in that: insulated tension pole (8)
Bottom is located at lower section setting cushion block (21) with connecting rod (20) hinged end.
5. safety monitoring type 35kv solenoid catalyst according to claim 1 it is characterised in that: positioned at adjust spring
(12) setting adjusts spring washer (11) and coil mounting plate (16) between, and self-regulation spring washer (11) is to outside support (28)
Setting adjusts spring spiro rod (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620834535.3U CN205911228U (en) | 2016-08-04 | 2016-08-04 | Safety monitoring type 35kV solenoid contactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620834535.3U CN205911228U (en) | 2016-08-04 | 2016-08-04 | Safety monitoring type 35kV solenoid contactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205911228U true CN205911228U (en) | 2017-01-25 |
Family
ID=57802850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620834535.3U Expired - Fee Related CN205911228U (en) | 2016-08-04 | 2016-08-04 | Safety monitoring type 35kV solenoid contactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205911228U (en) |
-
2016
- 2016-08-04 CN CN201620834535.3U patent/CN205911228U/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: 20170125 Termination date: 20190804 |