CN207039281U - A kind of withdrawable automatic converting switch system - Google Patents
A kind of withdrawable automatic converting switch system Download PDFInfo
- Publication number
- CN207039281U CN207039281U CN201720550819.4U CN201720550819U CN207039281U CN 207039281 U CN207039281 U CN 207039281U CN 201720550819 U CN201720550819 U CN 201720550819U CN 207039281 U CN207039281 U CN 207039281U
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- Prior art keywords
- withdrawable
- contact
- switch system
- automatic converting
- converting switch
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
Abstract
The utility model provides a kind of withdrawable automatic converting switch system, for power optionally to be sent at least one load from least one conventional power supply or an at least stand-by power supply, including an at least automatic converting switch system and at least one withdrawable frame system, wherein described automatic converting switch system includes at least one switch, an at least energy-storage units, an at least main axle unit, at least an electrical contact unit and at least an operating unit, wherein described operating unit is by after the energy-storage units energy storage, drive the main axle unit, the main axle unit is driven and rotated, so that at least one pair of dynamic/static contact of the electrical contact unit is contacted or separated, so as to which the switch is alternatively in a conventional position of source, one stand-by power supply position and centre position switching.
Description
Technical field
Electric switch field, more particularly to a kind of withdrawable automatic converting switch system are the utility model is related to, can
It is standby or standby automatic or manual switching extracts electrical switching system out each other for a master one.
Background technology
Power system is usually to be made up of power plant, transmission line of electricity, electric substation, distribution line and electrical equipment.And electric power
Transfer switch system in system includes various electric members, such as circuit-breaker, change-over switch, the framework system of change-over switch
System etc., it, which is acted on, is mainly connected to power supply in load.For example, change-over switch can select according to the availability of each power supply
Connect loads on power supply to property.Under auto state, when the quality of power supply of conventional power supply occurs abnormal, how by turning
Change switch automatically from conventional Power convert to other stand-by power supplies, how can guarantee that change-over switch can facilitate when needing repairing
The problems such as extracting out and ensureing the security and reliability during extraction all needs to solve.
Utility model content
The purpose of this utility model is to provide a kind of withdrawable automatic converting switch system, including at least one from turn
Change switching system and at least one withdrawable frame system, can optionally by power from least one conventional power supply or at least
One stand-by power supply is sent at least one load.
Another object of the present utility model is to provide a kind of withdrawable automatic converting switch system, at least one operation list
Member drives an at least main axle unit, the main axle unit is driven and rotated, so that at least by after an at least energy-storage units energy storage
At least one pair of dynamic/static contact contact of one electrical contact unit separates, so as to which at least one switch is alternatively in a conventional power supply
Position, a stand-by power supply position and centre position switching.
Another object of the present utility model is to provide a kind of withdrawable automatic converting switch system, when at least one conventional
During the dynamic/static contact contact of set of locations electrical contact, power is passed to the load by the switch from the conventional power supply, when
During the dynamic/static contact contact of an at least spare space group electrical contact, power is passed to institute by the switch from the stand-by power supply
State load.
Another object of the present utility model is to provide a kind of withdrawable automatic converting switch system, when the conventional position
Put group electrical contact dynamic/static contact contact and the spare space group electrical contact dynamic/static contact separate when, the switch
Positioned at the conventional position of source, power is transferred to the load from the conventional power supply.
Another object of the present utility model is to provide a kind of withdrawable automatic converting switch system, when the spare bit
Put group electrical contact dynamic/static contact contact and the conventional set of locations electrical contact dynamic/static contact separate when, the switch
Positioned at the stand-by power supply position, power is transferred to the load from the stand-by power supply.
Another object of the present utility model is to provide a kind of withdrawable automatic converting switch system, when the spare bit
The dynamic/static contact for putting group electrical contact separates and when the dynamic/static contact of the conventional set of locations electrical contact separates, the switch
Positioned at the centre position, no power is passed to the load.
Another object of the present utility model is to provide a kind of withdrawable automatic converting switch system, the automatic conversion
Switching system further comprises an at least integral type stored energy mechanism, to ensure switch in conventional position of source, stand-by power supply position
Safe and reliable action between centre position in moving process.
Another object of the present utility model is to provide a kind of withdrawable automatic converting switch system, the automatic conversion
Switching system further comprises at least arc extinguishing unit for performing arc extinguishing, to ensure switch in conventional position of source, stand-by power supply
Safe and reliable action between position and centre position in moving process.
Another object of the present utility model is to provide a kind of withdrawable automatic converting switch system, the automatic conversion
Switching system further comprises an at least interlocking mechanism, to ensure switch in conventional position of source, stand-by power supply position and centre
Safe and reliable action between position in moving process.
Another object of the present utility model is to provide a kind of withdrawable automatic converting switch system, can ensured automatic
Transfer switch system can be extracted out conveniently when needing repairing, and security and reliability during guarantee extraction.
In order to realize above-mentioned at least one purpose, the utility model provides a kind of withdrawable automatic change-over system
System, for power optionally to be sent at least one load from least one conventional power supply or an at least stand-by power supply, including extremely
Few an automatic converting switch system and at least one withdrawable frame system, wherein the automatic converting switch system is included extremely
A few switch, at least an at least energy-storage units, at least a main axle unit, an electrical contact unit and an at least operating unit,
Wherein described operating unit drives the main axle unit, the main axle unit is driven and turned by after the energy-storage units energy storage
It is dynamic, so that at least one pair of dynamic/static contact of the electrical contact unit is contacted or separated, so as to which the switch is alternatively one
Conventional position of source, a stand-by power supply position and centre position switching.
In certain embodiments, the electrical contact unit also includes at least one conventional set of locations electrical contact and at least
One spare space group electrical contact is described conventional when the conventional set of locations electrical contact is connected to the main axle unit
The dynamic/static contact contact of set of locations electrical contact separates, when the spare space group electrical contact is connected to the main shaft list
When first, the dynamic/static contact of the spare space group electrical contact is contacted or separated.
In certain embodiments, it is described to switch work(when the dynamic/static contact contact of the conventional set of locations electrical contact
Rate passes to the load from the conventional power supply, when the dynamic/static contact contact of spare space group electrical contact, the switch
Power is passed into the load from the stand-by power supply.
In certain embodiments, when the dynamic/static contact contact of the conventional set of locations electrical contact and the spare space
When the dynamic/static contact of group electrical contact separates, the switch is located at the conventional position of source, and power is by from the conventional power supply
It is transferred to the load.
In certain embodiments, when the dynamic/static contact contact of the spare space group electrical contact and the conventional position
When the dynamic/static contact of group electrical contact separates, the switch is located at the stand-by power supply position, and power is by from the stand-by power supply
It is transferred to the load.
In certain embodiments, when the dynamic/static contact of the spare space group electrical contact separates and the conventional position
When the dynamic/static contact of group electrical contact separates, the switch is located at the centre position, and no power is passed to the load.
In certain embodiments, the main axle unit includes at least one conventional side main shaft and an at least prepped side main shaft,
The rotation of the conventional side main shaft drives the dynamic/static contact contact of the conventional set of locations electrical contact or separated, the prepped side
The rotation of main shaft drives the dynamic/static contact contact of the spare space group electrical contact or separated.
In certain embodiments, the operating unit includes at least one conventional side operating mechanism and at least prepped side behaviour
Make mechanism, the conventional side main axis, the prepped side operating mechanism energy storage are driven after the conventional side operating mechanism energy storage
After drive the prepped side main axis.
In certain embodiments, the energy-storage units include at least one conventional position stored energy mechanism and an at least spare bit
Stored energy mechanism is put, the conventional position stored energy mechanism energy storage is simultaneously supplied to the conventional side operating mechanism, the spare space storage
Energy mechanism energy storage is simultaneously supplied to the prepped side operating mechanism.
In certain embodiments, the automatic converting switch system further comprises an at least integral type stored energy mechanism, institute
The one end for stating integral type stored energy mechanism is connected to the conventional side operating mechanism, and the other end is connected to the prepped side operation
Mechanism.
In certain embodiments, the conventional side of the withdrawable automatic converting switch system and prepped side use identical
Switch module, bottom dispose the bottom of to.
In certain embodiments, the automatic converting switch system further comprises an at least arc extinguishing unit, the switch
It is described to go out during alternatively switching in the conventional position of source, the stand-by power supply position and the centre position
Arc unit performs arc extinguishing.
In certain embodiments, the automatic converting switch system further comprises an at least interlocking mechanism, the interlocking
Mechanism is connected to the main axle unit and the operating unit, it is ensured that each pair of sound of the electrical contact unit is touched
There are a pair of dynamic/static contact contacts in head, other are all separated position to dynamic/static contact.
In certain embodiments, the withdrawable frame system can including at least one withdrawable framework and at least one
Moving chassis truck, the withdrawable framework provide receiving during an at least operating position for the automatic converting switch system
Space, the automatic converting switch system are arranged at the movable chassis car, and can be with the movable chassis
The movement of car and move, so as to be extracted.
In certain embodiments, the pull-out type framework includes at least one conventional side electric power incoming line row, an at least prepped side
Electric power incoming line row, at least one load outlet row and at least pull-out type connection contact, the conventional side electric power incoming line are arranged, are described
Prepped side electric power incoming line is arranged and the load outlet row is connected to the pull-out type connection contact, and the automatic conversion is opened
Relation system also includes at least one conventional side electric power incoming line row, at least prepped side electric power incoming line row and at least a switching load goes out
Line is arranged, when the automatic converting switch system is in operating position, the conventional side electric power incoming line row, the prepped side power supply
Lead-in line row, the switching load outlet row are connected contact close contact with the pull-out type of the pull-out type framework, it is ensured that logical
The withdrawable frame system is crossed to load delivering power.
In certain embodiments, the withdrawable frame system also includes an at least safety door, and the safety door is set
The pull-out type framework is placed in, as the conventional side electric power incoming line row, prepped side electric power incoming line row and described is loaded out
After line row separates with the pull-out type connection contact of the pull-out type framework, the safety door is closed automatically.
In certain embodiments, the withdrawable frame system also includes at least one extraction locking separating brake unit, described
Automatic converting switch system is detected when being extracted, and the extraction locking separating brake unit is in extraction described in automatic disjunction
Switch.
Brief description of the drawings
Fig. 1 is according to a kind of the vertical of withdrawable automatic converting switch system of a preferred embodiment of the present utility model
Body schematic diagram.
Fig. 2 is according to the vertical of the withdrawable automatic converting switch system of above preferred embodiment of the present utility model
Body schematic diagram.
Fig. 3 is according to the vertical of the withdrawable automatic converting switch system of above preferred embodiment of the present utility model
Body schematic diagram.
Fig. 4 is according to the vertical of the withdrawable automatic converting switch system of above preferred embodiment of the present utility model
Body schematic diagram.
Fig. 5 is the frame according to the withdrawable automatic converting switch system of above preferred embodiment of the present utility model
Diagram is intended to.
Fig. 6 is the frame according to the withdrawable automatic converting switch system of above preferred embodiment of the present utility model
Diagram is intended to.
Embodiment
Describe to be used to disclose the utility model so that those skilled in the art can realize the utility model below.Retouch below
Preferred embodiment in stating is only used as illustrating, it may occur to persons skilled in the art that other obvious modifications.Retouched following
The general principle of the present utility model defined in stating can apply to other embodiments, deformation program, improvement project, etc. Tongfang
Case and the other technologies scheme without departing from spirit and scope of the present utility model.
It will be understood by those skilled in the art that in exposure of the present utility model, term " longitudinal direction ", " transverse direction ", " on ",
" under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", the orientation of the instruction such as " outer " or position close
System is to be based on orientation shown in the drawings or position relationship, and it is for only for ease of description the utility model and simplified and describes, without
It is instruction or implies that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore on
Term is stated it is not intended that to limitation of the present utility model.
It is understood that term " one " be interpreted as " at least one " or " one or more ", i.e., in one embodiment,
The quantity of one element can be one, and in a further embodiment, the quantity of the element can be multiple, and term " one " is no
It is understood that as the limitation to quantity.
Referring to figs. 1 to shown in Fig. 6, a kind of withdrawable automatic conversion based on a preferred embodiment of the present utility model is opened
Relation system is illustrated.
Wherein described withdrawable automatic converting switch system includes 10, one energy-storage units 20 of switch, a main axle unit
30th, an electrical contact unit 40, an operating unit 50, an arc extinguishing unit 60 and an interlocking mechanism 70.It is described it is withdrawable from
Dynamic transfer switch system can optionally by power from least one conventional power supply 91 or an at least stand-by power supply 92 be sent to
In a few load 90.Specifically, the switch 10 can be selectively connected in the conventional power supply 91, the stand-by power supply
92 and it is described load 90.That is, the switch 10 can be connected to the conventional power supply 91 and the load 90,
Can also be when Switching power be needed, the switch 10 is connected to the stand-by power supply 92 and load 90.But institute
State switch 10 be connected to it is described load it is after 90s, the conventional power supply 91 and the stand-by power supply 92 will not be connected to simultaneously,
But the load 90 is alternatively connected to the conventional power supply 91 or the stand-by power supply 92.In other words, it is described normal
It is defined as a conventional position of source with the position of power supply 91, the position of the stand-by power supply 92 is defined as a stand-by power supply position
Put, and the switch is 10 at a centre position, the conventional power supply 91 and the stand-by power supply 92 are not all connected to
The load 90, the load 90 also is passed to regard to no power.That is, the switch 10 can be in the conventional electricity
Moved between the conventional position of source in source 91, the stand-by power supply position of the stand-by power supply 92 and the centre position
It is dynamic, the power of the power of the conventional power supply 91 and the stand-by power supply 92 can be passed to alternatively to the load 90.
It is noted that in embodiment of the present utility model, the withdrawable automatic converting switch system it is normal
Identical switch module is used with side and prepped side, bottom disposes the bottom of to.That is, in embodiment of the present utility model, institute
Stating switch 10 includes a conventional prepped side switch element 12 of side switch element 11 and one.The conventional side switch element 11 is connected
When being connected to the conventional power supply 91, the power of the conventional power supply 91 is passed to the load 90, but the stand-by power supply
92 power is not passed to the load 90；When the prepped side switch element 12 is connected to the stand-by power supply 92,
The power of the stand-by power supply 92 is passed to the load 90, but the power of the conventional power supply 91 be not passed to it is described
Load 90.Preferably, the conventional side switch element 11 and the prepped side switch element 12 can use identical to switch
Modular structure, and bottom is set the bottom of in structure.
It will be appreciated by those skilled in the art that defined herein " conventional " and it is " standby " be relative concept,
It can be substituted respectively by " first " and " second ".In order to preferably disclose the utility model, taken out with two power supplys by described
Go out formula automatic converting switch system to be alternatively connected to exemplified by the load 90, in other embodiments, naturally it is also possible to be two
Power is alternatively transferred to the load 90 by the power supply more than individual, and the utility model is not limited thereto in this regard.
The operating unit 50 drives the main axle unit 30 to rotate by after the energy storage of energy-storage units 20, described electric
Contact unit 40 is connected to the main axle unit 30, because the main axle unit 30 rotates, the electrical contact unit 40
Dynamic/static contact is contacted or separated.When the dynamic/static contact contact of the electrical contact unit 40, the switch 10 is by power from institute
State conventional power supply 91 or the stand-by power supply 92 and alternatively pass to the load 90.
Specifically, the electrical contact unit 40 also includes a conventional set of locations electrical contact 41 and a spare space group
Electrical contact 42.The operating unit 50 drives the main axle unit 30 to rotate by after the energy storage of energy-storage units 20, described normal
The main axle unit 30 is connected to set of locations electrical contact 41, because the main axle unit 30 rotates, the conventional position
The dynamic/static contact contact of group electrical contact 41 separates.When the dynamic/static contact contact of the conventional set of locations electrical contact 41,
Power is passed to the load 90 by the switch 10 from the conventional power supply 91.Further, the conventional set of locations electricity
Gas contact 41 includes a conventional electric moving contact 411 and one in side and commonly uses the electric static contact 412 in side.When the conventional side electro-pneumatic
When the electric static contact 412 of contact 411 and the conventional side contacts, the switch 10 transmits power from the conventional power supply 91
To the load 90.It is described when the conventional electric moving contact 411 in side and the electric static contact 412 in the conventional side separate
Power will not be passed to the load 90 by switch 10 from the conventional power supply 91.
Similarly, the operating unit 50 drives the main axle unit 30 to rotate, institute by after the energy storage of energy-storage units 20
State spare space group electrical contact 42 and be connected to the main axle unit 30, it is described standby because the main axle unit 30 rotates
The dynamic/static contact contact of set of locations electrical contact 42 separates.When the dynamic/static contact contact of spare space group electrical contact 42,
Power is passed to the load 90 by the switch 10 from the stand-by power supply 92.Further, the spare space group electricity
Gas contact 42 includes the electric electric static contact 422 of the prepped side of moving contact 421 and one of a prepped side.When the prepped side electro-pneumatic
When contact 421 and the electric static contact 422 of the prepped side contact, the switch 10 transmits power from the stand-by power supply 92
To the load 90.It is described when the electric moving contact 421 of the prepped side and the electric static contact 422 of the prepped side separate
Power will not be passed to the load 90 by switch 10 from the stand-by power supply 92.
Further, the main axle unit 30 includes a conventional prepped side main shaft 32 of side main shaft 31 and one.The behaviour
Making unit 50 includes a conventional prepped side operating mechanism 52 of side operating mechanism 51 and one.Specifically, the energy-storage units 20 store up
The conventional side operating mechanism 51 and can be supplied to, the conventional side main shaft 31 is driven after the conventional energy storage of side operating mechanism 51
Rotate, the rotation of the conventional side main shaft 31 drives the conventional electric moving contact in side of the conventional set of locations electrical contact 41
411 and the electric static contact 412 in the conventional side contact or separate.When the electric moving contact 411 in the conventional side and it is described often
When being contacted with the electric static contact 412 in side, the switch 10 is in the conventional position of the conventional power supply 91, the conventional electricity
The delivering power of source 91 loads 90 to described.When the conventional electric moving contact 411 in side and the electric static contact 412 in the conventional side
Separate when, the conventional power supply 91 will not delivering power to it is described load 90.
It is noted that when the conventional electric moving contact 411 in side and the electric static contact 412 in the conventional side contact
When, the electric moving contact 421 of prepped side and the electric static contact 422 of the prepped side separate, so as to which the switch 10 is in
The conventional position of the conventional power supply 91,90 are loaded to described by the conventional delivering power of power supply 91, but it is described standby
The load 90 can not be delivered power to power supply 92, so as to ensure that power by the withdrawable automatic change-over system
System alternatively passes to the load 90.
Similarly, the energy storage of energy-storage units 20 and the prepped side operating mechanism 52 is supplied to, the prepped side operation
The prepped side main shaft 32 is driven to rotate after the energy storage of mechanism 52, the rotation of the prepped side main shaft 32 drives spare space group electric
The electric moving contact 421 of the prepped side and the electric static contact 422 of the prepped side of contact 42 are contacted or separated.When described standby
When being contacted with the electric moving contact 421 in side and the electric static contact 422 of the prepped side, the switch 10 is in the stand-by power supply
The 92 conventional position, the delivering power of stand-by power supply 92 to the load 90.When the electric moving contact 421 of the prepped side
And the electric static contact 422 of prepped side separate when, the stand-by power supply 92 will not delivering power to it is described load 90.
It is noted that when the electric moving contact 421 of the prepped side and the electric static contact 422 of the prepped side contact
When, the conventional electric moving contact 411 in side and the electric static contact 412 in the conventional side separate, so as to which the switch 10 is in
The conventional position of the stand-by power supply 92,90 are loaded to described by the delivering power of stand-by power supply 92, but it is described normal
The load 90 can not be delivered power to power supply 91, so as to ensure that power by the withdrawable automatic change-over system
System alternatively passes to the load 90.
It is noted that the prepped side operating mechanism 52 of the operating unit 50 and the conventional side operation machine
Structure 51 can share the energy-storage units 20 and carry out energy storage, can also be respectively by energy storage.That is, in the utility model
Embodiment in, the energy-storage units 20 include a conventional spare space stored energy mechanism 22 of position stored energy mechanism 21 and one.Institute
State the conventional energy storage of position stored energy mechanism 21 and be supplied to the conventional side operating mechanism 51, the spare space stored energy mechanism 22 stores up
The prepped side operating mechanism 52 and can be supplied to.It will be appreciated by those skilled in the art that the utility model is at this
Aspect is not limited thereto as just citing.
It is noted that when the dynamic/static contact of conventional side and the electrical contact of prepped side simultaneously separately when, now switch
In an intermediate position, no power is transferred to the load 90.That is, when the institute of the spare space group electrical contact 42
State the electric moving contact 421 of prepped side and the electric static contact 422 of the prepped side separates, the conventional set of locations electrical contact 41
The conventional electric moving contact 411 in side and the electric static contact 412 in the conventional side also to separate when, the switch 10 is in
The centre position, the conventional power supply 91 and the stand-by power supply 92 all without deliver power to it is described switch 10.
It is noted that the automatic converting switch system of the present utility model can manually, electronic mode is in this institute
State and moved between conventional position of source, the stand-by power supply position and the centre position.
It is noted that needing the scene of neutral conductor asynchronous behavior, triple-pole switch module and monopole module can be used
The mode of combination realizes the withdrawable automatic converting switch system.
It is noted that the withdrawable automatic converting switch system also includes an arc extinguishing unit 60, can be timely
Perform arc extinguishing action, it is ensured that the switch 10 is in this described conventional position of source, the stand-by power supply position and the centre
Handoff failure and other unsafe factors will not be caused to occur between position in moving process because of the reason for arcing.
It is noted that the arc extinguishing unit 60 can be in the implementation of embodiment of the present utility model in structure
Monoblock type or split have for formula, individually corresponding arc-chutes can also be implemented as.The utility model exists
This aspect is not limited thereto.Preferably, it is standby to include a conventional position arc-extinguishing mechanism 61 and one for the arc extinguishing unit 60
Position arc-extinguishing mechanism 62.It is described conventional when the switch 10 disconnects or connected the conventional power supply 91 and the load 90
Position arc-extinguishing mechanism 61 performs arc extinguishing to ensure safety and switching.The stand-by power supply 92 is switched off or connects when described
And during the load 90, the spare space arc-extinguishing mechanism 62 performs arc extinguishing to ensure safety and switching.
It is noted that the withdrawable automatic change-over also includes an integral type stored energy mechanism 23, described one
One end of body formula stored energy mechanism 23 is connected to the conventional side operating mechanism 51 and the conventional side main shaft 31, the one
The other end of formula stored energy mechanism 23 is connected to the prepped side operating mechanism 52 and the prepped side main shaft 51.The one
Formula stored energy mechanism 23 can ensure that the switch 10 is moved through between conventional position of source, stand-by power supply position and centre position
Safe and reliable action in journey.
It is noted that the withdrawable automatic change-over also includes the interlocking mechanism 70, the interlocking machine
Structure 70 ensure the switch 10 can not simultaneously in conventional position of source and with stand-by power supply position.Those skilled in the art can
With understanding, the interlocking mechanism 70 can be implemented as electric interlock formula, can also be implemented as mechanical chain formula.At this
In the embodiment of utility model, the interlocking mechanism 70 is implemented as mechanical interlock mechanism, more preferably triple interlocking machines
Structure, specifically, the interlocking mechanism 70 are connected to the conventional side main shaft 31, the prepped side main shaft 32, the conventional side
Operating mechanism 51 and the prepped side operating mechanism 52, it is ensured that the dynamic/static contact of the conventional set of locations electrical contact 41 or
The dynamic/static contact of the spare space group electrical contact 42 is alternatively contacted, so as to which the switch 10 is in the conventional power supply
Position or the stand-by power supply position, so as to which power is by alternatively from the conventional power supply 91 or from the stand-by power supply 92
Be passed to the load 90, it is ensured that the switch 10 can not simultaneously in conventional position of source and with stand-by power supply position.
According to another aspect of the present utility model, a kind of conversion method of withdrawable automatic change-over is additionally provided,
For an at least automatic change-over optionally by power from least one conventional power supply or an at least stand-by power supply be sent to
In a few load, the conversion method of the withdrawable automatic change-over comprises the following steps：
(100) an at least energy-storage units supply energy to an at least operating unit；
(200) operating unit performs energy storage；
(300) operating unit drives an at least main axis；
(400) main axis makes at least one pair of dynamic/static contact of an at least electrical contact unit contact or separate；
(500) when the dynamic/static contact of electrical contact unit separates, switch is in a centre position, and no power is passed
To load；And
(600) when one of dynamic/static contact of electrical contact unit is touched, switch in a first position or
One second place, power are alternatively transferred to load from conventional power supply or stand-by power supply.
Wherein, the step (100) also includes step (110)：Energy-storage units supply energy at least the one of operating unit
Conventional side operating mechanism.
Wherein, the step (100) also includes step (120)：Energy-storage units supply energy at least the one of operating unit
Prepped side operating mechanism.
Wherein, the step (300) also includes step (310)：The conventional side operating mechanism of at least the one of operating unit drives
The conventional side main shaft of at least the one of main shaft.
Wherein, the step (300) also includes step (320)：An at least prepped side operating mechanism for operating unit drives
An at least prepped side main shaft for main shaft.
Wherein, the step (400) also includes step (410)：Conventional side main axis makes at least one conventional set of locations electricity
The dynamic/static contact contact of gas contact separates.
Wherein, the step (400) also includes step (420)：Prepped side main axis makes an at least spare space group electricity
The dynamic/static contact contact of gas contact separates.
Wherein what is particularly worth mentioning is that, the step (400) also includes step (430)：An at least interlocking mechanism acts,
So that the one pair of which dynamic/static contact contact in each pair of dynamic/static contact of electrical contact unit, and other are all point to dynamic/static contact
Open state.
Wherein what is particularly worth mentioning is that, the step (500) also includes step (510)：When conventional set of locations is electrically touched
When the dynamic/static contact of head separates and the dynamic/static contact of spare space group electrical contact separates, switch is in a centre position, does not have
There is power to be passed to load.
Wherein what is particularly worth mentioning is that, the step (600) also includes step (610)：When conventional set of locations is electrically touched
When the dynamic/static contact contact of head and the dynamic/static contact of spare space group electrical contact separate, switch is in a conventional position, work(
Rate is transferred to load from conventional power supply.
Wherein what is particularly worth mentioning is that, the step (600) also includes step (620)：When conventional set of locations is electrically touched
When the dynamic/static contact of head separates and the dynamic/static contact of spare space group electrical contact contacts, switch is in a spare space, work(
Rate is transferred to load from stand-by power supply.
The conversion method of the withdrawable automatic change-over is further comprising the steps of (910)：An at least integral type is stored up
Energy machine with energy is at least one conventional side operating mechanism and an at least prepped side operating mechanism.
The conversion method of the withdrawable automatic change-over is further comprising the steps of (920)：An at least arc extinguishing unit
Perform arc extinguishing action.
As shown in Figures 3 to 6, the withdrawable automatic converting switch system also includes a withdrawable frame system
80。
The withdrawable frame system 80 includes a withdrawable framework 81, a movable chassis car 82 and one is extracted out
Locking separating brake unit 83, with ensure automatic change-over need repairing when can conveniently extract out, and ensure extract out when security and
Reliability.The withdrawable framework 81 is the automatic converting switch system of the withdrawable automatic converting switch system
100 provide receiving space during operating position, and the automatic converting switch system 100 is arranged at the movable chassis car
82, and can be moved with the movement of the movable chassis car 82, so that the automatic switching system 100 needs repairing
When can conveniently be extracted.
Further, the pull-out type framework 81 includes a conventional side electric power incoming line row 811, one prepped side electric power incoming line row
812nd, a load outlet row 813 and one pull-out type connection contact 814.The pull-out type connection contact 814 is connected to described
Automatic converting switch system 100.Specifically, it is standby also to include a conventional side electric power incoming line row 13, one for automatic converting switch system 100
With side electric power incoming line row 14 and a switching load outlet row 15.When the automatic converting switch system is in operating position,
Conventional side electric power incoming line row 13, prepped side electric power incoming line row 14, the switching load outlet row 15 and the extraction
The pull-out type connection contact 814 of formula framework 81 is in close contact, it is ensured that by the withdrawable frame system 100 to load
90 delivering powers.
When needing to extract out the automatic converting switch system 100, that is to say, that the automatic converting switch system
100 when needing in the off-position being extracted, can manually or electronic mode controls the movable chassis car 82
It is mobile, it is extracted so as to be connected to the automatic change-over 100 of movable chassis car 82.
It is noted that the withdrawable frame system 80 also includes a safety door 94, the safety door 94 is set
The pull-out type framework 81 is placed in, as the conventional side electric power incoming line row, prepped side electric power incoming line row 14 and described negative
After load outlet row 15 separates with the pull-out type connection contact 814 of the pull-out type framework 81, the safety door 94 closes automatically
Close.Now the automatic converting switch system 100 is in the off-position being extracted, and can also be defined as in experiment position
Put.
It is noted that the extraction locking separating brake unit 83, the automatic converting switch system 100 be detected by
During extraction, in other words, when the switch 10 is still in conventional position of source or stand-by power supply position, the extraction locking point
Lock unit 83 can switch 10 in extraction described in automatic disjunction, to ensure security and reliability when extracting out.
In embodiment of the present utility model, the conversion method of the withdrawable automatic change-over also includes following step
Suddenly (700)：At least one when at least automatic converting switch system for being connected to withdrawable automatic change-over may move bottom
When jiggering is detected mobile, at least one extracts the automatic section breaker of locking separating brake unit out.
Wherein, the step (700) also includes step (710)：When movable chassis car is detected mobile, locking is extracted out
The automatic disjunction electrical contact unit of separating brake unit it is all to dynamic/static contact.
It should be understood by those skilled in the art that the embodiment of the present utility model shown in foregoing description and accompanying drawing is only used as
Illustrate and be not intended to limit the utility model.The purpose of this utility model completely and effectively realizes.Work(of the present utility model
Energy and structural principle show and illustrated in embodiment, under without departing from the principle, embodiment of the present utility model
Can there are any deformation or modification.
Claims (17)
- A kind of 1. withdrawable automatic converting switch system, for power optionally to be commonly used into power supply or at least one from least one Stand-by power supply is sent at least one load, it is characterised in that can be taken out including an at least automatic converting switch system and at least one Go out formula frame system, wherein the automatic converting switch system includes at least one switch, at least an at least energy-storage units, a main shaft Unit, at least an electrical contact unit and an at least operating unit, wherein the operating unit is by the energy-storage units energy storage Afterwards, the main axle unit is driven, the main axle unit is driven and rotated, so that at least one pair of of the electrical contact unit is dynamic Static contact is contacted or separated, and is switched alternatively in a conventional position of source, a stand-by power supply position and one so as to described Between position switch.
- 2. withdrawable automatic converting switch system as claimed in claim 1, wherein the electrical contact unit is also included at least One conventional set of locations electrical contact and an at least spare space group electrical contact, when the conventional set of locations electrical contact is connected When being connected to the main axle unit, the dynamic/static contact of the conventional set of locations electrical contact is contacted or separated, when the spare space When group electrical contact is connected to the main axle unit, the dynamic/static contact of the spare space group electrical contact is contacted or separated.
- 3. withdrawable automatic converting switch system as claimed in claim 2, wherein when the conventional set of locations electrical contact When dynamic/static contact contacts, power is passed to the load by the switch from the conventional power supply, when spare space group electricity During the dynamic/static contact contact of gas contact, power is passed to the load by the switch from the stand-by power supply.
- 4. withdrawable automatic converting switch system as claimed in claim 2, wherein when the conventional set of locations electrical contact When dynamic/static contact contacts and the dynamic/static contact of the spare space group electrical contact separates, the switch is located at the conventional electricity Source position, power are transferred to the load from the conventional power supply.
- 5. withdrawable automatic converting switch system as claimed in claim 2, wherein when the spare space group electrical contact When dynamic/static contact contacts and the dynamic/static contact of the conventional set of locations electrical contact separates, the switch is located at the standby electricity Source position, power are transferred to the load from the stand-by power supply.
- 6. withdrawable automatic converting switch system as claimed in claim 2, wherein when the spare space group electrical contact When dynamic/static contact separates and the dynamic/static contact of the conventional set of locations electrical contact separates, the switch is located at the interposition Put, no power is passed to the load.
- 7. withdrawable automatic converting switch system as claimed in claim 2, wherein the main axle unit is conventional including at least one Side main shaft and at least a prepped side main shaft, the rotation of the conventional side main shaft drive the dynamic of the conventional set of locations electrical contact Static contact is contacted or separated, and the rotation of the prepped side main shaft drives the dynamic/static contact contact of the spare space group electrical contact Or separate.
- 8. withdrawable automatic converting switch system as claimed in claim 2, wherein the operating unit is conventional including at least one Side operating mechanism and at least a prepped side operating mechanism, the conventional side main shaft is driven after the conventional side operating mechanism energy storage Rotate, the prepped side main axis is driven after the prepped side operating mechanism energy storage.
- 9. withdrawable automatic converting switch system as claimed in claim 8, wherein the energy-storage units are conventional including at least one Position stored energy mechanism and at least a spare space stored energy mechanism, the conventional position stored energy mechanism energy storage are simultaneously supplied to described normal With side operating mechanism, the spare space stored energy mechanism energy storage is simultaneously supplied to the prepped side operating mechanism.
- 10. withdrawable automatic converting switch system as claimed in claim 9, wherein the automatic converting switch system is further Including an at least integral type stored energy mechanism, one end of the integral type stored energy mechanism is connected to the conventional side operating mechanism, The other end is connected to the prepped side operating mechanism.
- 11. withdrawable automatic converting switch system as claimed in claim 1, wherein the withdrawable automatic change-over system The conventional side and prepped side of system use identical switch module, and bottom disposes the bottom of to.
- 12. withdrawable automatic converting switch system as claimed in claim 1, wherein the automatic converting switch system is further Including an at least arc extinguishing unit, the switch is alternatively in the conventional position of source, the stand-by power supply position and described During centre position switches, the arc extinguishing unit performs arc extinguishing.
- 13. withdrawable automatic converting switch system as claimed in claim 1, wherein the automatic converting switch system is further Including an at least interlocking mechanism, the interlocking mechanism is connected to the main axle unit and the operating unit, it is ensured that described There are a pair of dynamic/static contact contacts in each pair of dynamic/static contact of electrical contact unit, other are all separately shape to dynamic/static contact State.
- 14. withdrawable automatic converting switch system as claimed in claim 1, wherein the withdrawable frame system is included extremely Few a withdrawable framework and an at least movable chassis car, the withdrawable framework are the automatic converting switch system Receiving space during an at least operating position is provided, the automatic converting switch system is arranged at the movable chassis Car, and can be moved with the movement of the movable chassis car, so as to be extracted.
- 15. withdrawable automatic converting switch system as claimed in claim 14, wherein the pull-out type framework includes at least one Conventional side electric power incoming line row, at least prepped side electric power incoming line row, at least one load outlet row and the connection of an at least pull-out type Contact, the conventional side electric power incoming line row, prepped side electric power incoming line row and the load outlet row are connected to described Pull-out type connects contact, and the automatic converting switch system also includes at least one conventional side electric power incoming line row, an at least prepped side Electric power incoming line is arranged and an at least switching load outlet row, described when the automatic converting switch system is in operating position Conventional side electric power incoming line row, prepped side electric power incoming line row, the institute of the switching load outlet row and the pull-out type framework State pull-out type connection contact be in close contact, it is ensured that by the withdrawable frame system to load delivering power.
- 16. withdrawable automatic converting switch system as claimed in claim 15, wherein the withdrawable frame system also wraps An at least safety door is included, the safety door is arranged at the pull-out type framework, as the conventional side electric power incoming line row, described standby After being separated with side electric power incoming line row and the load outlet row with the pull-out type connection contact of the pull-out type framework, institute Safety door is stated to close automatically.
- 17. withdrawable automatic converting switch system as claimed in claim 14, wherein the withdrawable frame system also wraps At least one extraction locking separating brake unit is included, the automatic converting switch system is detected when being extracted, the extraction locking point Lock unit switch described in automatic disjunction in extraction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720550819.4U CN207039281U (en) | 2017-05-17 | 2017-05-17 | A kind of withdrawable automatic converting switch system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720550819.4U CN207039281U (en) | 2017-05-17 | 2017-05-17 | A kind of withdrawable automatic converting switch system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207039281U true CN207039281U (en) | 2018-02-23 |
Family
ID=61480408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720550819.4U Active CN207039281U (en) | 2017-05-17 | 2017-05-17 | A kind of withdrawable automatic converting switch system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207039281U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110379657A (en) * | 2019-07-16 | 2019-10-25 | 德布森电气（上海）有限公司 | A kind of withdrawable double bypass automatic change-overs |
| CN111029188A (en) * | 2019-12-19 | 2020-04-17 | 苏州飞腾电器有限公司 | Chassis vehicle for dual-power automatic transfer switch |
-
2017
- 2017-05-17 CN CN201720550819.4U patent/CN207039281U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110379657A (en) * | 2019-07-16 | 2019-10-25 | 德布森电气（上海）有限公司 | A kind of withdrawable double bypass automatic change-overs |
| CN110379657B (en) * | 2019-07-16 | 2021-09-03 | 德布森电气（上海）有限公司 | Drawable double-bypass automatic change-over switch |
| CN111029188A (en) * | 2019-12-19 | 2020-04-17 | 苏州飞腾电器有限公司 | Chassis vehicle for dual-power automatic transfer switch |
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