CN106098469A - A kind of high-pressure vacuum breaker - Google Patents
A kind of high-pressure vacuum breaker Download PDFInfo
- Publication number
- CN106098469A CN106098469A CN201610691363.3A CN201610691363A CN106098469A CN 106098469 A CN106098469 A CN 106098469A CN 201610691363 A CN201610691363 A CN 201610691363A CN 106098469 A CN106098469 A CN 106098469A
- Authority
- CN
- China
- Prior art keywords
- vacuum chamber
- motor
- worm screw
- hinged
- central shaft
- 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.)
- Granted
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000009413 insulation Methods 0.000 claims abstract description 4
- 238000005096 rolling process Methods 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 241000237858 Gastropoda Species 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/666—Operating arrangements
Landscapes
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Abstract
The present invention provides a kind of high-pressure vacuum breaker, including vacuum chamber, 2 binding posts, worm screw A, central shaft, worm screw B, motor, 2 bearing pins, 2 worm gears, 2 rollers, 2 cam blocks etc., described vacuum chamber is the rectangle vacuum chamber of an insulation, in addition to 2 binding posts draw vacuum chamber with annealed copper wire, remaining part is installed in vacuum chamber；Described base plate is fixed on the rear wall of internal vacuum chamber, described central axis is arranged on two pieces of installing plates above base plate, being provided with worm screw A and worm screw B on center shaft, be provided with motor on the right side of central shaft, the motor shaft of motor is connected with central shaft；The present invention drives 2 moving contacts to contact by worm-and-wheel gear, has self-lock ability, i.e. also can guarantee that 2 moving contact reliable contacts when motor no power.
Description
Technical field
The present invention relates to high voltage electrical apparatus technical field, particularly to a kind of high-pressure vacuum breaker.
Background technology
" high-pressure vacuum breaker " because of after its arc-extinguishing medium and arc extinguishing the dielectric of contact gap be all fine vacuum and obtain
Name；It has that volume is little, lightweight, be applicable to frequent operation, advantage that arc extinguishing need not overhaul, applies the most general in power distribution network
And, existing high-pressure vacuum breaker speed of action is slow, and structure is complicated, and contact force is little, without auto-lock function.
Summary of the invention
For the problems referred to above, the present invention provides a kind of high-pressure vacuum breaker, and it has self-retaining function, i.e. when push-and-pull electricity
The coil of magnet A stops also can guarantee that chopper is reliably connected during energising, it is possible to reduce electric magnet generates heat, saves energy.
Technical scheme used in the present invention is: a kind of high-pressure vacuum breaker, including vacuum chamber, 2 binding posts, snails
Bar A, central shaft, worm screw B, motor, 2 bearing pins, 2 worm gears, 2 rollers, 2 cam blocks, 2 pieces of installing plates, 2 straight
Angular pole, 2 triangle conducting blocks, chute, 2 guide rails, tripping spring, base plate, 2 turns, 2 moving contacts, 2 hinged-supports, 2
Individual buckle, 2 pins, it is characterised in that: described vacuum chamber is the rectangle vacuum chamber of an insulation, except 2 wiring
Terminal annealed copper wire is drawn outside vacuum chamber, and remaining part is installed in vacuum chamber；Described base plate is fixed on internal vacuum chamber
Rear wall on, described central axis is arranged on two pieces of installing plates above base plate, be provided with on center shaft worm screw A and
Worm screw B, is provided with motor on the right side of central shaft, and the motor shaft of motor is connected with central shaft, outside motor
Shell is arranged on the installing plate on right side, and described worm screw A and the helicla flute of worm screw B are oppositely oriented, and 2 described bearing pins are fixed on
On base plate and lay respectively at worm screw A and the lower section of worm screw B, 2 described worm gears are separately mounted on 2 bearing pins, each worm gear
Bottom be fitted with one for the rolling wheel support installing roller, a roller is installed in rolling wheel support bottom；Described cunning
Groove is fixed on base plate bottom, and described cam block front end is provided with a pin, and bottom is provided with a guide rail, 2 cam blocks
Being symmetrically mounted in chute by guide rail, be provided with a tripping spring in the middle of 2 cam blocks, the two ends of tripping spring are divided
It is not enclosed within 2 pins, the inclined-plane of cam block and roller contact；2 described right angle bars are separately fixed at 2 cam blocks
Bottom, there is a triangle conducting block end of each right angle bar, and wherein the triangle conducting block on right side is positioned at the triangle in left side
Conducting block lower right, each triangle conducting block is connected with the binding post outside vacuum chamber by an annealed copper wire, 2 triangles
The inclined-plane of conducting block is parallel, and each triangle conducting block is fitted with a turn and a hinged-support, and described is dynamic
Contact is hinged on hinged-support, and moving contact end is a circular arc contact, has one at the back of moving contact for installing spring
The buckle of circle, described turn is semicircle laminated structure, and the hole that turn is buckled through card, described hinged-support, triangle are led
Electricity block, moving contact all use red copper material to make, and hinged-support is welded on triangle conducting block, moving contact and the junction of hinged-support
Electrically conductive.
Owing to present invention employs technique scheme, the invention have the advantages that the present invention passes through worm and gear machine
Structure drives 2 moving contact contacts, has self-lock ability, i.e. also can guarantee that 2 moving contact reliable contacts when motor no power.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention.
Fig. 2 is the internal structure schematic diagram of the present invention.
Fig. 3, Fig. 4 are the moving contact structure schematic diagram of the present invention.
Fig. 5 is turn and the buckle scheme of installation of the present invention.
Fig. 6 is the triangle conducting block structural representation of the present invention.
Drawing reference numeral: 1-vacuum chamber；2-binding post；4-worm screw A；5-central shaft；6-worm screw B；7-motor；8-sells
Axle；9-worm gear；10-roller；11-cam block；12-right angle bar；13-triangle conducting block；14-installing plate；15-chute；16-leads
Rail；17-tripping spring；18-base plate；19-turn；20-moving contact；21-hinged-support；22-buckle；23-pin.
Detailed description of the invention
Below by embodiment, and combine accompanying drawing, technical scheme is described in further detail.
Embodiment
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, a kind of high-pressure vacuum breaker, including 1,2 binding posts of vacuum chamber
2, worm screw A4, central shaft 5, worm screw B6,8,2 worm gears of 7,2 bearing pins of motor, 10,2 cam blocks 11,2 of 9,2 rollers
Individual right angle bar 13,2 pieces of installing plates 14 of 12,2 triangle conducting blocks, 15,2 guide rails 16 of chute, tripping spring 17, base plate 18,2
20,2 hinged-supports of 19,2 moving contacts of turn, 22,2 pins 23 of 21,2 buckles, it is characterised in that: described vacuum chamber 1
Being the rectangle vacuum chamber of an insulation, in addition to 2 binding posts 2 draw vacuum chamber 1 with annealed copper wire, remaining part is all pacified
It is contained in vacuum chamber 1；Described base plate 18 is fixed on the rear wall within vacuum chamber 1, and described central shaft 5 is rotatably installed in the end
On two pieces of installing plates 14 above plate 18, central shaft 5 is provided with worm screw A4 and worm screw B6, installs on the right side of central shaft 5
Having motor 7, the motor shaft of motor 7 to be connected with central shaft 5, the shell of motor 7 is arranged on the installing plate on right side
On 14, described worm screw A4 and the helicla flute of worm screw B6 are oppositely oriented, and 2 described bearing pins 8 are fixed on base plate 18 and difference
Being positioned at worm screw A4 and the lower section of worm screw B6,2 described worm gears 9 are separately mounted on 2 bearing pins 8, and each worm gear 9 bottom is pacified
Equipped with one for installing the rolling wheel support of roller 10, a roller 10 is installed in rolling wheel support bottom；Described chute 15
Being fixed on base plate 18 bottom, described cam block 11 front end is provided with a pin 23, and bottom is provided with 16,2 three, a guide rail
Angle slide block 11 is symmetrically mounted in chute 15 by guide rail 16, is provided with a tripping spring 17 in the middle of 2 cam blocks 11,
The two ends of tripping spring 17 are respectively fitted on 2 pins 23, and the inclined-plane of cam block 11 contacts with roller 10；Described 2 are straight
Angular pole 12 is separately fixed at the bottom of 2 cam blocks 11, and there is a triangle conducting block 13 end of each right angle bar 12, its
The triangle conducting block 13 on middle right side is positioned at triangle conducting block 13 lower right in left side, and each triangle conducting block 13 is soft by one
Copper cash is connected with the binding post 2 outside vacuum chamber 1, and the inclined-plane of 2 triangle conducting blocks 13 is parallel, each triangle conducting block
Being fitted with a turn 19 and a hinged-support 21 on 13, described moving contact 20 is hinged on hinged-support 21, moving contact
20 ends are circular arc contacts, have one at the back of moving contact 20 for the buckle 22 installing turn 19, described bullet
Spring coil 19 is semicircle laminated structure, and turn 19 is through the hole on buckle 22, described hinged-support 21, triangle conducting block 13, dynamic
Contact 20 all uses red copper material to make, and hinged-support 21 is welded on triangle conducting block 13, moving contact 20 and the company of hinged-support 21
Meet place electrically conductive.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, that is made any repaiies
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Operation principle of the present invention: the present invention controls the opening and closing of chopper respectively by motor 7, when motor 7 is clockwise
During rotation, 2 worm screws drive 2 worm gears 9 to rotate, and 2 worm gears 9 make 2 cam blocks 11 mutually lean on by the roller 10 of bottom
Closely, 2 moving contacts 20 are the most close to each other simultaneously, and when the circular arc portion of 2 moving contacts 20 touches together, chopper turns on,
Moving contact 20 provides the contact pressure of necessity by turn 19；2 cam blocks 11 when motor 7 rotates counterclockwise
Under the thrust of tripping spring 17 separately, two moving contacts 20 are also separated simultaneously, and chopper disconnects.
Claims (1)
1. a high-pressure vacuum breaker, including vacuum chamber (1), 2 binding posts (2), worm screw A(4), central shaft (5), worm screw
B(6), motor (7), 2 bearing pins (8), 2 worm gears (9), 2 rollers (10), 2 cam blocks (11), 2 right angle bars
(12), 2 triangle conducting blocks (13), 2 pieces of installing plates (14), chute (15), 2 guide rails (16), tripping spring (17), base plates
(18), 2 turns (19), 2 moving contacts (20), 2 hinged-supports (21), 2 buckles (22), 2 pins (23), its feature
It is: described vacuum chamber (1) is the rectangle vacuum chamber of an insulation, except 2 binding posts (2) are drawn with annealed copper wire
Outward, remaining part is installed in vacuum chamber (1) vacuum chamber (1)；After described base plate (18) is fixed on vacuum chamber (1) inside
On wall, described central shaft (5) is rotatably installed on two pieces of installing plates (14) of base plate (18) top, in the upper peace of central shaft (5)
Equipped with worm screw A(4) and worm screw B(6), motor (7), the motor shaft of motor (7) are installed on the right side of central shaft (5)
Being connected with central shaft (5), the shell of motor (7) is arranged on the installing plate (14) on right side, described worm screw A(4) and snail
Bar B(6) helicla flute oppositely oriented, it is upper and lay respectively at worm screw A(4 that 2 described bearing pins (8) are fixed on base plate (18)) and snail
Bar B(6) lower section, 2 described worm gears (9) are separately mounted on 2 bearing pins (8), and each worm gear (9) bottom is fitted with one
The individual rolling wheel support for installing roller (10), is provided with a roller (10) in rolling wheel support bottom；Described chute (15)
Being fixed on base plate (18) bottom, described cam block (11) front end is provided with a pin (23), and bottom is provided with a guide rail
(16), 2 cam blocks (11) are symmetrically mounted in chute (15) by guide rail (16), peace in the middle of 2 cam blocks (11)
Equipped with a tripping spring (17), the two ends of tripping spring (17) are respectively fitted on 2 pins (23), cam block (11) oblique
Face contacts with roller (10)；2 described right angle bars (12) are separately fixed at the bottom of 2 cam blocks (11), each right angle
There is a triangle conducting block (13) end of bar (12), and wherein the triangle conducting block (13) on right side is positioned at the triangle conduction in left side
Block (13) lower right, each triangle conducting block (13) is by binding post (2) phase of an annealed copper wire with vacuum chamber (1) outside
Even, the inclined-plane of 2 triangle conducting blocks (13) is parallel, and each triangle conducting block (13) is fitted with a turn (19)
With a hinged-support (21), described moving contact (20) is hinged on hinged-support (21), and moving contact (20) end is a circular arc
Contact, having one at the back of moving contact (20) for the buckle (22) installing turn (19), described turn (19) is
Semicircle laminated structure, turn (19) is through the hole on buckle (22), described hinged-support (21), triangle conducting block (13), dynamic
Contact (20) all uses red copper material to make, and hinged-support (21) is welded on triangle conducting block (13), and moving contact (20) is with hinged
The junction of seat (21) is electrically conductive.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711228617.9A CN107731624B (en) | 2016-08-21 | 2016-08-21 | A kind of high-pressure vacuum breaker |
| CN201610691363.3A CN106098469B (en) | 2016-08-21 | 2016-08-21 | A kind of high-pressure vacuum breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610691363.3A CN106098469B (en) | 2016-08-21 | 2016-08-21 | A kind of high-pressure vacuum breaker |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711228617.9A Division CN107731624B (en) | 2016-08-21 | 2016-08-21 | A kind of high-pressure vacuum breaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106098469A true CN106098469A (en) | 2016-11-09 |
| CN106098469B CN106098469B (en) | 2018-04-24 |
Family
ID=58070680
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610691363.3A Active CN106098469B (en) | 2016-08-21 | 2016-08-21 | A kind of high-pressure vacuum breaker |
| CN201711228617.9A Expired - Fee Related CN107731624B (en) | 2016-08-21 | 2016-08-21 | A kind of high-pressure vacuum breaker |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711228617.9A Expired - Fee Related CN107731624B (en) | 2016-08-21 | 2016-08-21 | A kind of high-pressure vacuum breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN106098469B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112002604A (en) * | 2020-08-24 | 2020-11-27 | 王海涛 | Switching-on and switching-off mechanism for vacuum circuit breaker |
| CN112002603A (en) * | 2020-08-24 | 2020-11-27 | 王海涛 | Vacuum circuit breaker based on manual switching-on and switching-off mechanism |
| CN113793777A (en) * | 2021-10-26 | 2021-12-14 | 广东电网有限责任公司佛山供电局 | Contact operating mechanism of vacuum circuit breaker |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109449035B (en) * | 2019-01-03 | 2019-12-31 | 浙江恒博电气制造有限公司 | High-voltage switch |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4304544A1 (en) * | 1993-02-10 | 1994-08-11 | Siemens Ag | Drive device for an electrical power switch (power circuit breaker) |
| JP2004165135A (en) * | 2002-09-25 | 2004-06-10 | Mitsubishi Electric Corp | Operating device of circuit breaker |
| CN1808660A (en) * | 2004-10-26 | 2006-07-26 | 伊顿公司 | Apparatus and method for use in circuit interrupters |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3717431A1 (en) * | 1987-05-23 | 1988-12-08 | Asea Brown Boveri | ELECTRICAL SWITCHGEAR |
| EP0460390A3 (en) * | 1990-06-08 | 1992-07-22 | Sprecher Energie Ag | Spring energy accumulator drive for a high voltage switch |
| DE102013107553B4 (en) * | 2013-07-16 | 2016-05-19 | Maschinenfabrik Reinhausen Gmbh | On-load tap-changer, transmission in the on-load tap-changer and method of emergency operation of a defined switching position in the on-load tap-changer |
| CN104609352B (en) * | 2014-12-29 | 2017-01-04 | 芜湖赛特施工设备有限公司 | A kind of paint barrelling capping assembly line |
| CN204461744U (en) * | 2015-01-30 | 2015-07-08 | 合肥工业大学 | For the device of gear train assembly performance test |
| CN104874952B (en) * | 2015-06-18 | 2017-07-04 | 陈辉 | A kind of interior rail cantilever straight line line, cutting, auxiliary welding equipment |
-
2016
- 2016-08-21 CN CN201610691363.3A patent/CN106098469B/en active Active
- 2016-08-21 CN CN201711228617.9A patent/CN107731624B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4304544A1 (en) * | 1993-02-10 | 1994-08-11 | Siemens Ag | Drive device for an electrical power switch (power circuit breaker) |
| JP2004165135A (en) * | 2002-09-25 | 2004-06-10 | Mitsubishi Electric Corp | Operating device of circuit breaker |
| CN1808660A (en) * | 2004-10-26 | 2006-07-26 | 伊顿公司 | Apparatus and method for use in circuit interrupters |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112002604A (en) * | 2020-08-24 | 2020-11-27 | 王海涛 | Switching-on and switching-off mechanism for vacuum circuit breaker |
| CN112002603A (en) * | 2020-08-24 | 2020-11-27 | 王海涛 | Vacuum circuit breaker based on manual switching-on and switching-off mechanism |
| CN113793777A (en) * | 2021-10-26 | 2021-12-14 | 广东电网有限责任公司佛山供电局 | Contact operating mechanism of vacuum circuit breaker |
| CN113793777B (en) * | 2021-10-26 | 2024-06-04 | 广东电网有限责任公司佛山供电局 | Contact operating mechanism of vacuum circuit breaker |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107731624B (en) | 2018-12-21 |
| CN107731624A (en) | 2018-02-23 |
| CN106098469B (en) | 2018-04-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Feng Biying Inventor before: The inventor has waived the right to be mentioned |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180320 Address after: 362400 Quanzhou County, Anxi County Peach boat Township, South pit village, South pit No. 14, No. Applicant after: Feng Biying Address before: Lu Xiang East Village 054900 Xingtai City, Hebei province Linxi County No. 71 Applicant before: Zhang Yuhua |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211228 Address after: 271000 Middle Section of Bixia Lake Road, Eastern New District of Taishan District, Taian City, Shandong Province Patentee after: TAIAN TAISHAN HIGH-VOLTAGE SWITCH CO.,LTD. Address before: No. 14 Nankengtou, Nankeng Village, Taozhou Township, Anxi County, Quanzhou City, Fujian Province Patentee before: Feng Biying |