CN205487932U - Outdoor interchange high pressure permanent magnetism vacuum circuit breaker - Google Patents
Outdoor interchange high pressure permanent magnetism vacuum circuit breaker Download PDFInfo
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- CN205487932U CN205487932U CN201620254264.4U CN201620254264U CN205487932U CN 205487932 U CN205487932 U CN 205487932U CN 201620254264 U CN201620254264 U CN 201620254264U CN 205487932 U CN205487932 U CN 205487932U
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- permanent magnetic
- permanent magnet
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- 230000005389 magnetism Effects 0.000 title abstract 2
- 230000007246 mechanism Effects 0.000 claims abstract description 103
- 238000004146 energy storage Methods 0.000 claims abstract description 11
- 230000003068 static effect Effects 0.000 claims description 22
- 230000011664 signaling Effects 0.000 claims description 15
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 239000000428 dust Substances 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 230000033001 locomotion Effects 0.000 claims description 5
- 238000009825 accumulation Methods 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002679 ablation Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000035755 proliferation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The utility model discloses an outdoor interchange high pressure permanent magnetism vacuum circuit breaker, set up including the operating device case three -phase pillar on the operating device case, be provided with vacuum interrupter on the three -phase pillar, three -phase pillar top is provided with binding post, it instructs the structure to be provided with branch closing handle, energy storage handle and branch / combined floodgate on the operating device case, vacuum circuit breaker's branch closing handle includes manual control mechanism, electric control mechanism and/or remote control mechanism, manual separating brake hub connection has manual brake handle, the one end that the actuating lever is close to permanent magnetic mechanism is connected with the separating brake spring, and the one end that permanent magnetic mechanism was kept away from to this separating brake spring is connected with the operating device case, manual switch -on mechanism is provided with even board of output crank arm, breaking brake semi axis, output crank arm is connected with the actuating lever, and fixes respectively between manual switch -on mechanism's the both sides board.
Description
Technical field
This utility model relates to a kind of outdoor AC high-voltage permanent magnetic vacuum breaker.
Background technology
Outdoor high-voltage alternating current permanent magnetic vacuum breaker application in China's power distribution network in recent years is increasingly extensive, mainly has benefited from that permanent-magnet manipulating mechanism mechanical part is few, simple in construction, reliability high, life-span length, can preferably realize the advantages such as accurate control.
But it is furnished with the product of permanent-magnet manipulating mechanism, its breaking-closing operating is it is necessary to have power supply and controller support drive permanent magnet mechanism action realization point, closing operation, in the case of breaking down in once line outage, maintenance or control chamber, just have no idea to realize switch on/off electric to divide, close a floodgate, cause the power circuit cannot be properly functioning, cause heavy losses to power system and user.So it is significant to design a kind of permanent magnetic vacuum breaker being provided simultaneously with manual tape speed and electric closing-opening function.
Utility model content
For the problems referred to above, this utility model provides a kind of reasonable in design, simple in construction, easy to use and be easy to the outdoor AC high-voltage permanent magnetic vacuum breaker safeguarded.
For reaching above-mentioned purpose, this utility model outdoor AC high-voltage permanent magnetic vacuum breaker, including: operating mechanism case is arranged on the three-phase pillar on described operating mechanism case；It is provided with vacuum interrupter on described three-phase pillar；Described three-phase pillar top is provided with binding post；Be provided with on described operating mechanism case point/switch lever, energy accumulation handle and point/close indication structure, described vacuum circuit breaker point/switch lever includes manual control mechanism, electric control mechanism and/or remote pilot mechanism；
The side of described operating mechanism case is provided with permanent magnet mechanism, opposite side is provided with between manual closing mechanism, and permanent magnet mechanism and manual closing mechanism erection drive rod；It is provided with driving connecting lever on the iron core of described permanent magnet mechanism, and drives connecting lever to be connected with drive rod；Described permanent magnet mechanism is provided with manual brake separating axle away from the iron core end driving connecting lever, and this manual brake separating axle connects manual brake separating handle；Described drive rod connects near one end of permanent magnet mechanism a tripping spring, and this tripping spring is connected with operating mechanism case away from one end of permanent magnet mechanism；Described manual closing mechanism is provided with output toggle arm, separating brake semiaxis connecting plate, and described output toggle arm is connected with drive rod, and is separately fixed between the biside plate of described manual closing mechanism；
Described separating brake semiaxis connecting plate connects energy storage axle sleeve, and this energy storage axle sleeve connects closing by hand handle.
Further, described remote pilot mechanism controls combined floodgate or the separating brake of described tripping mechanism according to the remote signaling that remote terminal controls to export；
Described remote pilot mechanism, including far-end receiver, remotely receives described remote signaling, and exports control signal；
Receive movement device；Receive described control signal, and control combined floodgate or the separating brake of described point/switch lever according to described control signal；
Described remote terminal is GSM terminal, the remote signaling of its output GSM type,
Described far-end receiver includes:
GSM Transmit-Receive Unit, exports corresponding data signal after receiving the remote signaling of described GSM type；
Signal conversion unit, receives described data signal, and according to described data signal, the control signal that output is preset.
Further, use voltage transformer as operation power supply, provide independent operation power supply for the motor drive mechanism in vacuum circuit breaker.
Further, described contact of breaker, including movable contact conducting bar, moving contact contact base, static contact conducting rod, static contact contact base, static contact and aperture, movable contact conducting bar is fixing with moving contact contact base to be connected, static contact conducting rod is fixing with static contact contact base to be connected, and static contact is provided with aperture.
Further, outside arc-chutes static contact and inlet wire seat, it is covered with water proof and dust proof cap, by the external connection row side of inlet wire seat on water proof and dust proof cap, it is designed with uncovered, being configured with an insert with uncovered, be designed with through hole at insert upper, the external connection row of inlet wire seat stretches out through through hole.
Further, described drive rod is provided with long waist shaped hole with the junction of output toggle arm, and output toggle arm is connected by pin with long waist shaped hole, is additionally provided with regulation axle sleeve between pin and the long waist shaped hole of described output toggle arm.
Further, described drive rod being additionally provided with drive rod pressing plate and auxiliary switch, described drive rod pressing plate is opened Shou He mechanism and is kept ratchet when closing a floodgate；Described auxiliary switch is connected with drive rod by pin, and is installed on operating mechanism case, and described tripping spring has two, is respectively arranged at drive rod both sides.
Further, also including that support, described support are an overall part, described support is made up of mainboard, base plate, and by a macropore and be evenly distributed four apertures of periphery and form permanent magnet installing hole on mainboard, mainboard is provided with groove；Being respectively arranged with an installing hole on side plate, two installing holes are parallel to each other correspondence；Base plate is provided with breach, and breach two ends are provided with symmetrical mounting hole.
Further, its position of described mounting hole overlaps with the fixing hole position of insulating sleeve.
Beneficial effect
This utility model outdoor AC high-voltage permanent magnetic vacuum breaker and prior art possess following beneficial effect:
1. this utility model manual closing mechanism simple in construction, combined floodgate reliability is high.
Manual closing mechanism the most of the present utility model and the relatively independent motion of permanent magnet mechanism, permanent magnet mechanism closes manual closing mechanism when transfer is made and keeps original state.
Manual closing mechanism the most of the present utility model makes high-tension switch gear be capable of the combined floodgate of tape speed by the release of energy-stored spring energy storage, thus completes feed motion in the case of high-tension switch gear power-off.
Manual closing mechanism the most of the present utility model can well mate with characteristic with permanent magnet mechanism combined floodgate stroke.
5, this utility model controlling organization reads the data message of remote signaling after receiving the remote signaling of remote terminal output, according to the data message read control vacuum circuit breaker point/combined floodgate of switch lever or separating brake action.
Accompanying drawing explanation
Fig. 1 is this utility model outdoor AC high-voltage permanent magnetic vacuum breaker structural representation；
Fig. 2 is the internal structure schematic diagram of this utility model outdoor AC high-voltage permanent magnetic vacuum breaker；
The supporting structure schematic diagram of Fig. 3 this utility model outdoor AC high-voltage permanent magnetic vacuum breaker.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is further described.
Embodiment 1
The present embodiment outdoor AC high-voltage permanent magnetic vacuum breaker as shown in Figure 1 and Figure 2, is arranged on the three-phase pillar 1 on described operating mechanism case including operating mechanism case 2；It is provided with vacuum interrupter on described three-phase pillar；Described three-phase pillar top is provided with binding post 9；Be provided with on described operating mechanism case point/switch lever, energy accumulation handle and point/close indication structure, described operating mechanism case 2 is provided with point/switch lever 10, energy accumulation handle 21 and divide/close indication structure 22.The side of described operating mechanism case 2 is provided with permanent magnet mechanism 13, opposite side is provided with between manual closing mechanism 8, and permanent magnet mechanism 13 and manual closing mechanism 3 erection drive rod；It is provided with driving connecting lever 12 on the iron core of described permanent magnet mechanism 13, and drives connecting lever 12 to be connected by pin 7 with drive rod；Described permanent magnet mechanism 13 is provided with manual brake separating axle 14 away from the iron core end driving connecting lever 12, and this manual brake separating axle 14 connects manual brake separating handle 19, it is achieved the manual brake separating of chopper；Described drive rod connects near one end of permanent magnet mechanism 13 tripping spring 20, and this tripping spring 20 is connected by pin with operating mechanism case 2 away from one end of permanent magnet mechanism 13；Described tripping spring 20 is hung pin 21 by tripping spring and is connected on drive rod；Described tripping spring 20 has two, is respectively arranged at drive rod both sides；Described manual closing mechanism 3 is provided with output toggle arm 16, separating brake semiaxis connecting plate 4, and described output toggle arm 16 is connected with drive rod, and is separately fixed between the biside plate 23 of described manual closing mechanism 3；Described drive rod is provided with long waist shaped hole 22 with the junction of output toggle arm 16, and output toggle arm 16 is connected by pin 7 with long waist shaped hole 22；Regulation axle sleeve 6 it is additionally provided with between pin 7 and the long waist shaped hole 22 of described output toggle arm 16；Described separating brake semiaxis connecting plate 4 is connected by steel wire 5 energy storage axle sleeve 17, and described energy storage axle sleeve 17 connects closing by hand handle 18；Being additionally provided with drive rod pressing plate and auxiliary switch 11 on described drive rod, described drive rod pressing plate is opened Shou He mechanism and is kept ratchet when closing a floodgate；Described auxiliary switch 11 is connected with drive rod by pin, and is installed on operating mechanism case 2, and wherein auxiliary switch 11 closes timesharing for switch and provides a conjunction point position signalling.
When being embodied as, when permanent magnetic vacuum breaker electric switch-on, the iron core of permanent magnet mechanism 13 moves right, drive and drive connecting lever 12 to rotate clockwise, connecting lever 12 is driven to drive drive rod to left dislocation, so that breaker closing stretch tripping spring 20, after breaker closing, the permanent magnet by permanent magnet mechanism 13 keeps；When the electronic separating brake of chopper, permanent magnet mechanism 13 produces opposing magnetic field, and the active force by tripping spring 20 and breaker over-travel spring carries out separating brake simultaneously；nullWhen permanent magnetic vacuum breaker closing by hand，First pull closing by hand handle 18 clockwise，Closing by hand handle 18 drives energy storage axle sleeve 17 to make steel wire 5 not stress after rotating clockwise，Separating brake semiaxis connecting plate 4 is under the active force losing steel wire 5 stretching，Active force by the separating brake semiaxis torsion spring of separating brake semiaxis connecting plate 4 resets naturally，Pull closing by hand handle 18 to unclamp after putting in place and naturally reset，When closing by hand handle 18 resets，Driving energy storage axle sleeve 17 to rotate counterclockwise makes steel wire 5 stretch，Pulling separating brake semiaxis connecting plate 4 to rotate counterclockwise makes the separating brake semiaxis of manual closing mechanism 3 open，Above operation is repeated makes manual closing mechanism 3 stretch energy-stored spring 15，Inertia energy is utilized to discharge when energy-stored spring 15 energy storage is crossed middle，Output toggle arm 16 is driven to rotate，Cause drive rod to left dislocation，Permanent magnetic vacuum breaker is driven to close a floodgate successfully，Then closing by hand handle 18 resets and pulls separating brake semiaxis connecting plate 4 to rotate by steel wire 5，Now the separating brake semiaxis of manual closing mechanism 3 is opened，Retentivity by permanent magnet mechanism 13 makes chopper be in "on" position；The Shou He mechanism of breaker closing rear-guard lever pressing plate pressure manual closing mechanism 3 keeps ratchet, and Shou He mechanism keeps ratchet to open, and chopper can not carry out closing by hand operation again；When chopper manual brake separating, first manual brake separating handle 19 is pulled to drive manual brake separating axle 14 to rotate counterclockwise, the iron core of the eccentric top permanent magnet mechanism 13 on manual brake separating axle 14, overcomes the retentivity of permanent magnet mechanism 13 to make permanent magnetic vacuum breaker separating brake under the active force of tripping spring 20 and manual brake separating axle 14.
Embodiment 2
The present embodiment outdoor AC high-voltage permanent magnetic vacuum breaker, on the basis of embodiment 1, described remote pilot mechanism controls combined floodgate or the separating brake of described tripping mechanism according to the remote signaling that remote terminal controls to export；
Described remote pilot mechanism, including far-end receiver, remotely receives described remote signaling, and exports control signal；
Receive movement device；Receive described control signal, and control combined floodgate or the separating brake of described point/switch lever according to described control signal；
Described remote terminal is GSM terminal, the remote signaling of its output GSM type,
Described far-end receiver includes:
GSM Transmit-Receive Unit, exports corresponding data signal after receiving the remote signaling of described GSM type；
Signal conversion unit, receives described data signal, and according to described data signal, the control signal that output is preset.
In the various embodiments described above, use voltage transformer as operation power supply, provide independent operation power supply for the motor drive mechanism in vacuum circuit breaker.
Embodiment 3
As shown in Figure 3, the present embodiment outdoor AC high-voltage permanent magnetic vacuum breaker, on the basis of embodiment 2, also include support, support is an overall part, is made up of mainboard 1-1, left side plate 1-3, base plate 1-4, by a macropore 1-8 and be evenly distributed four aperture 1-9 of periphery and form permanent magnet installing hole 1-2 on mainboard 1-1, mainboard 1-1 is provided with groove 1-7, it is to avoid support and part touching on vacuum circuit breaker；Being respectively arranged with an installing hole 1-2 on left side plate 1-3, holes is parallel to each other correspondence, for installing the axle of drive mechanism, plays the effect of transmission fulcrum；Base plate 1-4 is provided with breach 1-6, and leaving space avoids the bolt of fixed insulation cylinder on operating mechanism case；Breach 1-6 two ends are provided with symmetrical mounting hole 1-5, and its position overlaps with the fixing hole position of insulating sleeve, reduce extra openings on operating mechanism case.
In the various embodiments described above, described contact of breaker, including movable contact conducting bar, moving contact contact base, static contact conducting rod, static contact contact base, static contact and aperture, movable contact conducting bar is fixing with moving contact contact base to be connected, static contact conducting rod is fixing with static contact contact base to be connected, and static contact is provided with aperture.Breaker contact structure is simple, easy to use, practical, assembling is simple, stabilized structure, electric property is stable, and security performance is good, and the metallic vapour formed when dynamic/static contact separates also can be along aperture longitudinal diffusion in addition to horizontal proliferation, considerably improve initial velocity, improve the phenomenon of the serious ablation of contact, extend its service life, it is easy to application.
In the various embodiments described above, outside arc-chutes static contact and inlet wire seat, it is covered with water proof and dust proof cap, by the external connection row side of inlet wire seat on water proof and dust proof cap, it is designed with uncovered, being configured with an insert with uncovered, be designed with through hole at insert upper, the external connection row of inlet wire seat stretches out through through hole.Water proof and dust proof performance is good, and service life is long, and it is convenient to change, and reduces chopper accident, improves the security reliability of operation of power networks further.
This utility model be should be understood that; embodiment described above; the purpose of this utility model, technical scheme and beneficial effect have been carried out further details of explanation; these are only embodiment of the present utility model; it is not used to limit this utility model; every within spiritual principles of the present utility model; done any modification, equivalent substitution and improvement etc.; within should be included in protection domain of the present utility model, protection domain of the present utility model should be as the criterion with the protection domain that claim is defined.
Claims (9)
1. an outdoor AC high-voltage permanent magnetic vacuum breaker, it is characterised in that including: operating mechanism case is arranged on the three-phase pillar on described operating mechanism case；It is provided with vacuum interrupter on described three-phase pillar；Described three-phase pillar top is provided with binding post；Be provided with on described operating mechanism case point/switch lever, energy accumulation handle and point/close indication structure, described vacuum circuit breaker point/switch lever includes manual control mechanism, electric control mechanism and/or remote pilot mechanism；
The side of described operating mechanism case is provided with permanent magnet mechanism, opposite side is provided with between manual closing mechanism, and permanent magnet mechanism and manual closing mechanism erection drive rod；It is provided with driving connecting lever on the iron core of described permanent magnet mechanism, and drives connecting lever to be connected with drive rod；Described permanent magnet mechanism is provided with manual brake separating axle away from the iron core end driving connecting lever, and this manual brake separating axle connects manual brake separating handle；Described drive rod connects near one end of permanent magnet mechanism a tripping spring, and this tripping spring is connected with operating mechanism case away from one end of permanent magnet mechanism；Described manual closing mechanism is provided with output toggle arm, separating brake semiaxis connecting plate, and described output toggle arm is connected with drive rod, and is separately fixed between the biside plate of described manual closing mechanism；
Described separating brake semiaxis connecting plate connects energy storage axle sleeve, and this energy storage axle sleeve connects closing by hand handle.
Outdoor AC high-voltage permanent magnetic vacuum breaker the most according to claim 1, it is characterised in that described remote pilot mechanism controls combined floodgate or the separating brake of tripping mechanism according to the remote signaling that remote terminal controls to export；
Described remote pilot mechanism, including far-end receiver, remotely receives described remote signaling, and exports control signal；
Receive movement device；Receive described control signal, and control combined floodgate or the separating brake of described point/switch lever according to described control signal；
Described remote terminal is GSM terminal, the remote signaling of its output GSM type,
Described far-end receiver includes:
GSM Transmit-Receive Unit, exports corresponding data signal after receiving the remote signaling of described GSM type；
Signal conversion unit, receives described data signal, and according to described data signal, the control signal that output is preset.
Outdoor AC high-voltage permanent magnetic vacuum breaker the most according to claim 1, it is characterised in that use voltage transformer as operation power supply, provide independent operation power supply for the motor drive mechanism in vacuum circuit breaker.
Outdoor AC high-voltage permanent magnetic vacuum breaker the most according to claim 1, it is characterized in that, described contact of breaker, including movable contact conducting bar, moving contact contact base, static contact conducting rod, static contact contact base, static contact and aperture, movable contact conducting bar is fixing with moving contact contact base to be connected, static contact conducting rod is fixing with static contact contact base to be connected, and static contact is provided with aperture.
Outdoor AC high-voltage permanent magnetic vacuum breaker the most according to claim 1, it is characterized in that, it is covered with water proof and dust proof cap outside arc-chutes static contact and inlet wire seat, by the external connection row side of inlet wire seat on water proof and dust proof cap, it is designed with uncovered, being configured with an insert with uncovered, be designed with through hole at insert upper, the external connection row of inlet wire seat stretches out through through hole.
Outdoor AC high-voltage permanent magnetic vacuum breaker the most according to claim 1, it is characterized in that, described drive rod is provided with long waist shaped hole with the junction of output toggle arm, and output toggle arm is connected by pin with long waist shaped hole, between pin and the long waist shaped hole of described output toggle arm, it is additionally provided with regulation axle sleeve.
Outdoor AC high-voltage permanent magnetic vacuum breaker the most according to claim 1, it is characterised in that be additionally provided with drive rod pressing plate and auxiliary switch on described drive rod, described drive rod pressing plate is opened Shou He mechanism and is kept ratchet when closing a floodgate；Described auxiliary switch is connected with drive rod by pin, and is installed on operating mechanism case, and described tripping spring has two, is respectively arranged at drive rod both sides.
Outdoor AC high-voltage permanent magnetic vacuum breaker the most according to claim 1, it is characterized in that, also include support, described support is an overall part, described support is made up of mainboard, base plate, by a macropore and be evenly distributed four apertures of periphery and form permanent magnet installing hole on mainboard, mainboard is provided with groove；Being respectively arranged with an installing hole on side plate, two installing holes are parallel to each other correspondence；Base plate is provided with breach, and breach two ends are provided with symmetrical mounting hole.
Outdoor AC high-voltage permanent magnetic vacuum breaker the most according to claim 8, it is characterised in that its position of described mounting hole overlaps with the fixing hole position of insulating sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620254264.4U CN205487932U (en) | 2016-03-30 | 2016-03-30 | Outdoor interchange high pressure permanent magnetism vacuum circuit breaker |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620254264.4U CN205487932U (en) | 2016-03-30 | 2016-03-30 | Outdoor interchange high pressure permanent magnetism vacuum circuit breaker |
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| CN205487932U true CN205487932U (en) | 2016-08-17 |
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| CN201620254264.4U Active CN205487932U (en) | 2016-03-30 | 2016-03-30 | Outdoor interchange high pressure permanent magnetism vacuum circuit breaker |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106571276A (en) * | 2016-10-18 | 2017-04-19 | 北京杰远电气有限公司 | Permanent magnetic actuator additionally provided with emergency function and operating method |
-
2016
- 2016-03-30 CN CN201620254264.4U patent/CN205487932U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106571276A (en) * | 2016-10-18 | 2017-04-19 | 北京杰远电气有限公司 | Permanent magnetic actuator additionally provided with emergency function and operating method |
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