CN108039297B - One kind adjusting voltage to vacuum interrupter ageing device and its ageing method in real time - Google Patents
One kind adjusting voltage to vacuum interrupter ageing device and its ageing method in real time Download PDFInfo
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- CN108039297B CN108039297B CN201711270111.4A CN201711270111A CN108039297B CN 108039297 B CN108039297 B CN 108039297B CN 201711270111 A CN201711270111 A CN 201711270111A CN 108039297 B CN108039297 B CN 108039297B
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- vacuum interrupter
- fixedly connected
- ageing
- voltage
- pressure regulating
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
- Patch Boards (AREA)
Abstract
The invention discloses a kind of voltages that adjusts in real time to vacuum interrupter ageing device, including pedestal, cabinet is fixedly connected at the top of the pedestal, demarcation plate is fixedly connected between the two sides of the cabinet inner wall, pressure regulating box is fixedly connected at the top of the demarcation plate, and be fixedly connected sequentially from top to bottom between the two sides of pressure regulation chamber interior wall resistance coil bar and conductive copper rod, the outer surface of resistance coil bar slidably connects the first conductive copper sheathing, the outer surface of conductive copper rod slidably connects the second conducting sleeve, and the present invention relates to electrical facility technical fields.The real-time adjusting voltage is to vacuum interrupter ageing device, substantially increase regulation precision, enhance voltage regulation result, it realizes and high-precision mechanical pressure regulation is carried out to aging equipment, achieve the purpose that both quickly to have and pressure regulation easily is carried out to aging equipment, has worked to greatly facilitate people the ageing of vacuum interrupter.
Description
Technical field
The present invention relates to electrical facility technical field, specially a kind of voltage that adjusts in real time is to vacuum interrupter ageing device
And its ageing method.
Background technique
It goes out with high pressure vacuum the functionization of room product and the mature application of compound inslation, the volume of high voltage vacuum interrupter
Smaller and smaller, vacuum interrupter usually carries out high voltage aging under normal pressure in an atmosphere and has been not applied for high voltage vacuum interrupter
Production, current common practice is to be immersed in vacuum interrupter in insulating liquid or carry out high voltage aging in high pressure gas, always
Refining is that new vacuum interrupter is instigated to pass through a kind of process for puncturing several times or the surface leaked cruelly being made to be subjected to ion bombardment, ageing
It is divided into voltage ageing and electric current ageing, voltage ageing makes the gap under action of high voltage generate multiple low current spark discharge or length
Phase makes a value range by pre-arcing electric current, the voltage of voltage ageing, needs from initial value to promote ageing voltage to stabilization
Ageing can be completed in value, holding ten minutes later.
It is using common voltage regulating mode, however, such mostly at present when carrying out voltage ageing to vacuum interrupter
Voltage regulating mode regulation precision is low, and voltage regulation result is poor, can not achieve and carries out high-precision mechanical pressure regulation to aging equipment, can not
Achieve the purpose that both quickly to have and pressure regulation easily is carried out to aging equipment, thus the ageing work belt of the vacuum interrupter to people
Great inconvenience is carried out.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides it is a kind of adjust in real time voltage to vacuum interrupter ageing device and
Its ageing method, solves that regulation precision is low, and the problem of voltage regulation result difference.
In order to achieve the above object, the present invention is achieved by the following technical programs: one kind adjusting voltage to vacuum in real time
Arc-chutes ageing device, including pedestal, are fixedly connected with cabinet at the top of the pedestal, solid between the two sides of the cabinet inner wall
Surely be connected with demarcation plate, pressure regulating box be fixedly connected at the top of the demarcation plate, and between the two sides of pressure regulation chamber interior wall from up to
Under be fixedly connected sequentially resistance coil bar and conductive copper rod, the outer surface of the resistance coil bar slidably connects the first conductive copper
Set, and the outer surface of conductive copper rod slidably connects the second conducting sleeve, the top of second conducting sleeve is connected by conductive
Extension bar is fixedly connected with the bottom of the first conductive copper sheathing, between the two sides of the pressure regulation chamber interior wall and positioned at the bottom of conductive copper rod
It is rotatably connected to threaded rod by bearing, one end of the threaded rod runs through pressure regulating box and extends to the side of pressure regulating box, described
The top of the demarcation plate and side for being located at pressure regulating box is fixedly connected with motor by link block, one end of the motor output shaft leads to
It crosses shaft coupling and is fixedly connected with one end that threaded rod extends to pressure regulating box side, the threaded rod is located at the appearance inside pressure regulating box
Face is threaded with moving sleeve, and the bottom of moving sleeve is connect with the basal sliding of pressure regulation chamber interior wall, the moving sleeve
Top be fixedly connected by collets with the bottom of the second conducting sleeve.
Preferably, the two sides at the top of the demarcation plate and be located at pressure regulating box side be fixedly connected with electric telescopic rod, and
The extension end of electric telescopic rod runs through demarcation plate and extends to the bottom of demarcation plate, and the electric telescopic rod extends to demarcation plate bottom
The one end in portion is fixedly connected with conductive clamp.
Preferably, the side of the conductive clamp is connect by conducting wire with one end of resistance coil bar, and conductive clamp
The other side is connect by conducting wire with one end of conductive copper rod.
Preferably, the time relay is fixedly installed at the top of the pressure regulating box, the bottom of cabinet inner wall passes through locating piece
It is connected with vacuum interrupter ontology, and the two sides of vacuum interrupter bodies top are fixedly connected to conductive clamp and are adapted
Energization stick.
Preferably, the front of the cabinet is hinged with hermatic door by hinge, and is fixedly installed with electricity on hermatic door respectively
Press table, alarm and control switch.
Preferably, it is communicated with inlet tube at the top of the cabinet side, and the bottom of the cabinet other side is communicated with outlet tube,
The inside of the outlet tube and the inside of inlet tube are fixedly connected to electromagnetic throttle valve.
One kind adjusting voltage to vacuum interrupter ageing method in real time, includes the following steps:
Entire ageing device is powered first, then opens hermatic door by step 1, and the vacuum interrupter ontology to ageing is put
On locating piece, hermatic door is closed;
Step 2, staff pass through manipulation control switch again, stretch out electric telescopic rod, and electric telescopic rod can make conduction
Clamp moves downward, and energization stick is blocked and is powered, later people can operation-control switch, first make the electromagnetism section inside outlet tube
It flows valve to close, then opens the electromagnetic throttle valve inside inlet tube, the inside of cabinet is made to enter dielectric;
Step 3, staff are by opening motor switch, so that motor is started to work, motor can pass through threaded rod respectively
The horizontal movement on resistance coil bar and conductive copper rod of the first conducting sleeve and the second conducting sleeve is driven with moving sleeve, to increase
The resistance value of big resistance coil bar, thus make to increase together with the voltage on the concatenated vacuum interrupter ontology of resistance coil bar,
The voltage readings on voltmeter can become larger at this time, and when the numerical value on voltage reaches maximum ageing value, people leave the motor off work
Make, and the time relay is made to start timing, after the time that time relay timing to people is set, makes vacuum interrupter ontology
Route power-off in place stops ageing work, while alarm starts to alarm, and warning people's ageing terminates;
Step 4, finally, staff by open electromagnetic throttle valve switch, beat the electromagnetic throttle valve inside outlet tube
It opens, the dielectric of cabinet inside is discharged, then open hermatic door and take out the good vacuum interrupter ontology of ageing, this completes
The real-time voltage that adjusts is to the whole work process of vacuum interrupter ageing device.
Beneficial effect
The present invention provides a kind of voltages that adjusts in real time to vacuum interrupter ageing device and its ageing method.Have following
The utility model has the advantages that
(1), this adjusts voltage to vacuum interrupter ageing device and its ageing method, by the two of cabinet inner wall in real time
Be fixedly connected with demarcation plate between side, pressure regulating box be fixedly connected at the top of demarcation plate, and between the two sides of pressure regulation chamber interior wall from
Be fixedly connected sequentially resistance coil bar and conductive copper rod under, then passes through the first conductive copper sheathing, the second conducting sleeve, spiral shell respectively
Rasp bar, motor and moving sleeve are equipped with, it can be achieved that carry out mechanical automatic Regulation to aging equipment, are greatly improved in this way
Regulation precision, enhances voltage regulation result, realizes and carries out high-precision mechanical pressure regulation to aging equipment, has reached both quickly
There is the purpose for easily carrying out pressure regulation to aging equipment, works to greatly facilitate people the ageing of vacuum interrupter.
(2), this adjusts voltage to vacuum interrupter ageing device and its ageing method, by the top of demarcation plate in real time
Two sides and the side for being located at pressure regulating box are fixedly connected with electric telescopic rod, and the extension end of electric telescopic rod through demarcation plate and is prolonged
The bottom of demarcation plate is extended to, then by being fixedly connected with conductive clamp in one end that electric telescopic rod extends to demarcation plate bottom,
It can be achieved for the vacuum interrupter for being put into cabinet inside to be automatically clamped, and carry out energization connection, to greatly facilitate
The use of people.
(3), this adjusts voltage to vacuum interrupter ageing device, by being fixedly mounted sometimes at the top of pressure regulating box in real time
Between relay, then by being fixedly installed with voltmeter, alarm and control switch respectively on hermatic door, it can be achieved that in cabinet
The vacuum interrupter in portion carries out automatic stabilisation ageing certain time, timing is additionally carried out without people, to greatly facilitate people
To the ageing of vacuum interrupter.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention;
Fig. 2 is the cross-sectional view of structure of the invention;
Fig. 3 is the cross-sectional view of pressure regulation box structure of the present invention;
Fig. 4 is the partial enlarged view in Fig. 2 of the present invention at A.
In figure: 1 pedestal, 2 cabinets, 3 demarcation plates, 4 pressure regulating boxs, 5 resistance coil bars, 6 conductive copper rods, 7 first conductive copper sheathings,
8 second conducting sleeves, 9 threaded rods, 10 motors, 11 moving sleeves, 12 electric telescopic rods, 13 conductive clamps, 14 time relays,
15 vacuum interrupter ontologies, 16 energization sticks, 17 hermatic doors, 18 voltmeters, 19 alarms, 20 control switches, 21 inlet tubes, 22 go out
Liquid pipe, 23 electromagnetic throttle valves.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-4, the present invention provides a kind of technical solution: one kind adjusting voltage in real time and fills to vacuum interrupter ageing
It sets, including pedestal 1, the top of pedestal 1 is fixedly connected with cabinet 2, and the front of cabinet 2 is hinged with hermatic door 17 by hinge, close
Closure door 17 has good sealing effect, and is fixedly installed with voltmeter 18, alarm 19 and control on hermatic door 17 respectively and opens
20 are closed, voltmeter 18 can be measured and be shown to the voltage being added on vacuum interrupter ontology 15, and cabinet connects at the top of 2 side
It is connected with inlet tube 21, and the bottom of 2 other side of cabinet is communicated with outlet tube 22, the inside of outlet tube 22 and the inside of inlet tube 21
It is fixedly connected to electromagnetic throttle valve 23, demarcation plate 3 is fixedly connected between the two sides of 2 inner wall of cabinet, the top of demarcation plate 3 is solid
Surely it is connected with pressure regulating box 4, the two sides at 3 top of the demarcation plate and side for being located at pressure regulating box 4 is fixedly connected with electric telescopic rod 12, and
The extension end of electric telescopic rod 12 runs through demarcation plate 3 and extends to the bottom of demarcation plate 3, and electric telescopic rod 12 extends to demarcation plate
One end of 3 bottoms is fixedly connected with conductive clamp 13, and the top of conductive clamp 13 is solid by the bottom of buffer spring and demarcation plate 3
Fixed connection, the top of pressure regulating box 4 are fixedly installed with the time relay 14, and the time relay 14 can carry out self-timing control,
For automatic field using very extensive, the bottom of 2 inner wall of cabinet is connected with vacuum interrupter ontology 15 by locating piece, and
The two sides at 15 top of vacuum interrupter ontology are fixedly connected to the compatible energization stick 16 of conductive clamp 13, and in pressure regulating box 4
Be fixedly connected sequentially resistance coil bar 5 and conductive copper rod 6 from top to bottom between the two sides of wall, and resistance coil bar 5 is with biggish
Resistance value, conductive copper rod 6 have good electric action, and the side of conductive clamp 13 passes through conducting wire and the one of resistance coil bar 5
End connection, and the other side of conductive clamp 13 is connect by conducting wire with one end of conductive copper rod 6, the outer surface of resistance coil bar 5
The first conductive copper sheathing 7 is slidably connected, and the outer surface of conductive copper rod 6 slidably connects the second conducting sleeve 8, the second conductive sleeve
Cylinder 8 top by conducting connecting bar with first conduction copper sheathing 7 bottom be fixedly connected, between the two sides of 4 inner wall of pressure regulating box and
Threaded rod 9 is rotatably connected to by bearing positioned at the bottom of conductive copper rod 6, one end of threaded rod 9 through pressure regulating box 4 and extends to
The side of pressure regulating box 4, the top of demarcation plate 3 and the side for being located at pressure regulating box 4 are fixedly connected with motor 10, motor by link block
One end of 10 output shafts is fixedly connected by shaft coupling with one end that threaded rod 9 extends to 4 side of pressure regulating box, and threaded rod 9 is located at
Outer surface thread inside pressure regulating box 4 is connected with moving sleeve 11, and the bottom of the bottom of moving sleeve 11 and 4 inner wall of pressure regulating box
It is slidably connected, the top of moving sleeve 11 is fixedly connected by collets with the bottom of the second conducting sleeve 8, and collets have very
Good insulation effect, can be insulated well.
One kind adjusting voltage to vacuum interrupter ageing method in real time, includes the following steps:
Entire ageing device is powered first, then opens hermatic door 17 by step 1, by the vacuum interrupter ontology to ageing
15 are placed on locating piece, close hermatic door 17;
Step 2, staff pass through manipulation control switch 20 again, stretch out electric telescopic rod 12, electric telescopic rod 12 can
Move downward conductive clamp 13, energization stick 16 blocked and is powered, later people can operation-control switch 20, first make outlet tube
Electromagnetic throttle valve 23 inside 22 is closed, then opens the electromagnetic throttle valve 23 inside inlet tube 21, enters the inside of cabinet 2
Dielectric;
Step 3, staff are by opening motor switch, so that motor 10 is started to work, motor 10 can pass through spiral shell respectively
Rasp bar 9 and moving sleeve 11 drive the first conducting sleeve 7 and the second conducting sleeve 8 water on resistance coil bar 5 and conductive copper rod 6
Flat movement, the resistance value of Lai Zeng great resistance coil bar 5, thus make on the concatenated vacuum interrupter ontology 15 of resistance coil bar 5
Voltage increase together, the voltage readings on voltmeter 18 can become larger at this time, when the numerical value on voltage reaches maximum ageing value,
People can make motor 10 stop working, and the time relay 14 is made to start timing, when 14 timing of the time relay to people is set
Time after, the power-off of 15 place route of vacuum interrupter ontology can be made to stop ageing work, while alarm 19 starts to alarm, alert
Let others have a look at ageing terminate;
Step 4, finally, staff by open electromagnetic throttle valve switch, make the electromagnetic throttle valve inside outlet tube 22
23 open, and the dielectric inside cabinet 2 is discharged, then open hermatic door 17 and take out the good vacuum interrupter ontology 15 of ageing, this
Sample just completes the real-time voltage that adjusts to the whole work process of vacuum interrupter ageing device.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of voltage that adjusts in real time is to vacuum interrupter ageing device, including pedestal (1), it is characterised in that: the pedestal (1)
Top be fixedly connected with cabinet (2), be fixedly connected with demarcation plate (3), the separation between the two sides of cabinet (2) inner wall
It is fixedly connected at the top of plate (3) pressure regulating box (4), and is fixedly connected sequentially from top to bottom between the two sides of pressure regulating box (4) inner wall
Resistance coil bar (5) and conductive copper rod (6), the outer surface of the resistance coil bar (5) slidably connect the first conductive copper sheathing
(7), and the outer surface of conductive copper rod (6) slidably connects the second conducting sleeve (8), the top of second conducting sleeve (8)
It is fixedly connected by conducting connecting bar with the bottom of the first conductive copper sheathing (7), between the two sides of pressure regulating box (4) inner wall and position
It is rotatably connected to threaded rod (9) in the bottom of conductive copper rod (6) by bearing, pressure regulating box is run through in one end of the threaded rod (9)
(4) and the sides of pressure regulating box (4) is extended to, the top of the demarcation plate (3) and the side for being located at pressure regulating box (4) passes through link block
It is fixedly connected with motor (10), one end of motor (10) output shaft extends to pressure regulating box by shaft coupling and threaded rod (9)
(4) one end of side is fixedly connected, and the threaded rod (9) is located at the internal outer surface thread of pressure regulating box (4) and is connected with movable sleeving
Cylinder (11), and the bottom of moving sleeve (11) is connect with the basal sliding of pressure regulating box (4) inner wall, the top of the moving sleeve (11)
Portion is fixedly connected by collets with the bottom of the second conducting sleeve (8).
2. a kind of voltage that adjusts in real time according to claim 1 is to vacuum interrupter ageing device, it is characterised in that: described
Two sides at the top of demarcation plate (3) and the side for being located at pressure regulating box (4) is fixedly connected with electric telescopic rod (12), and electric telescopic rod
(12) extension end runs through demarcation plate (3) and extends to the bottom of demarcation plate (3), and the electric telescopic rod (12) extends to separation
One end of plate (3) bottom is fixedly connected with conductive clamp (13).
3. a kind of voltage that adjusts in real time according to claim 2 is to vacuum interrupter ageing device, it is characterised in that: described
The side of conductive clamp (13) is connect by conducting wire with one end of resistance coil bar (5), and the other side of conductive clamp (13) is logical
Conducting wire is crossed to connect with one end of conductive copper rod (6).
4. a kind of voltage that adjusts in real time according to claim 1 is to vacuum interrupter ageing device, it is characterised in that: described
It is fixedly installed at the top of pressure regulating box (4) time relay (14), the bottom of cabinet (2) inner wall is connected with by locating piece
Vacuum interrupter ontology (15), and the two sides at the top of vacuum interrupter ontology (15) are fixedly connected to conductive clamp (13) Xiang Shi
The energization stick (16) matched.
5. a kind of voltage that adjusts in real time according to claim 1 is to vacuum interrupter ageing device, it is characterised in that: described
The front of cabinet (2) is hinged with hermatic door (17) by hinge, and be fixedly installed with respectively on hermatic door (17) voltmeter (18),
Alarm (19) and control switch (20).
6. a kind of voltage that adjusts in real time according to claim 1 is to vacuum interrupter ageing device, it is characterised in that: described
It is communicated with inlet tube (21) at the top of cabinet (2) side, and the bottom of cabinet (2) other side is communicated with outlet tube (22), it is described
The inside of outlet tube (22) and the inside of inlet tube (21) are fixedly connected to electromagnetic throttle valve (23).
7. a kind of voltage that adjusts in real time according to claim 1 is to vacuum interrupter ageing method, which is characterized in that including
Following steps:
Entire ageing device is powered first, then opens hermatic door by step 1, and it is fixed that the vacuum interrupter ontology to ageing is placed on
On the block of position, hermatic door is closed;
Step 2, staff pass through manipulation control switch again, stretch out electric telescopic rod, and electric telescopic rod can make conductive clamp
Move downward, energization stick blocked and is powered, later people can operation-control switch, first make the electromagnetic throttle valve inside outlet tube
It closes, then opens the electromagnetic throttle valve inside inlet tube, the inside of cabinet is made to enter dielectric;
Step 3, staff are by opening motor switch, so that motor is started to work, motor can pass through threaded rod and shifting respectively
Moving sleeve drives the horizontal movement on resistance coil bar and conductive copper rod of the first conducting sleeve and the second conducting sleeve, to increase electricity
The resistance value for hindering coil bar, to make to increase together with the voltage on the concatenated vacuum interrupter ontology of resistance coil bar, at this time
Voltage readings on voltmeter can become larger, and when the numerical value on voltage reaches maximum ageing value, people leave the motor off work, and
So that the time relay is started timing, after the time that time relay timing to people is set, makes vacuum interrupter ontology place
Route power-off stops ageing work, while alarm starts to alarm, and warning people's ageing terminates;
Step 4, finally, staff by open electromagnetic throttle valve switch, open the electromagnetic throttle valve inside outlet tube, make
The dielectric of cabinet inside is discharged, then opens hermatic door and take out the good vacuum interrupter ontology of ageing, and this completes the realities
When adjust voltage to the whole work process of vacuum interrupter ageing device.
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CN201711270111.4A CN108039297B (en) | 2017-12-05 | 2017-12-05 | One kind adjusting voltage to vacuum interrupter ageing device and its ageing method in real time |
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CN108039297B true CN108039297B (en) | 2019-04-05 |
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CN110824202B (en) * | 2019-11-08 | 2022-04-15 | 许继集团有限公司 | Withstand voltage detection device of vacuum circuit breaker |
CN114483531B (en) * | 2021-12-31 | 2024-03-26 | 山东微波电真空技术有限公司 | Horizontal exhaust method and horizontal exhaust table |
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DE29905710U1 (en) * | 1999-03-22 | 1999-08-12 | Petri Ag | Electrical switches for motor vehicles |
CN102426954A (en) * | 2011-11-17 | 2012-04-25 | 西安交通大学 | Nanosecond continuous pulse ageing device and method of vacuum interrupter |
CN105428121B (en) * | 2015-12-26 | 2018-04-27 | 中国振华电子集团宇光电工有限公司(国营第七七一厂) | A kind of seasoned system of vacuum interrupter high pressure |
CN105890889A (en) * | 2016-04-16 | 2016-08-24 | 合肥博雷电气有限公司 | Vacuum tube testing burn-in bench |
CN205845765U (en) * | 2016-06-27 | 2016-12-28 | 北京奥普科星技术有限公司 | A kind of vacuum interrupter automatic current aging equipment |
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