CN106531502B - Dual-power transfer switch manual closing mechanism is pressed in a kind of permanent magnetism - Google Patents
Dual-power transfer switch manual closing mechanism is pressed in a kind of permanent magnetism Download PDFInfo
- Publication number
- CN106531502B CN106531502B CN201611051856.7A CN201611051856A CN106531502B CN 106531502 B CN106531502 B CN 106531502B CN 201611051856 A CN201611051856 A CN 201611051856A CN 106531502 B CN106531502 B CN 106531502B
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- power supply
- source
- connecting lever
- connecting rod
- link assembly
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/20—Interlocking, locking, or latching mechanisms
- H01H9/26—Interlocking, locking, or latching mechanisms for interlocking two or more switches
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
- H01H3/46—Driving mechanisms, i.e. for transmitting driving force to the contacts using rod or lever linkage, e.g. toggle
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The present invention relates to dual-power transfer switch manual closing mechanism is pressed in a kind of permanent magnetism, which includes: a-power supply tripping spring group, a-power supply swing arm, a-power supply rolling sleeve, a-power supply extension spring, B-source tripping spring group, B-source connecting lever, B-source extension spring, B-source rolling sleeve, B-source swing arm, B-source link assembly, B-source connecting rod connecting lever, connecting rod, a-power supply connecting rod connecting lever, a-power supply link assembly, a-power supply permanent magnet, a-power supply connecting lever, handle, circular hole, B-source permanent magnet；The a-power supply tripping spring group, a-power supply permanent magnet are separately fixed at the corresponding position of a-power supply connecting lever；B-source tripping spring group, B-source permanent magnet are separately fixed at the corresponding position of B-source connecting lever.Manual closing mechanism of the present invention is a kind of brand-new design carried out according to the structure of permanent magnetism twin-power switch, is not only simple in structure, easy to operate, more important is stable and reliable for performance.
Description
Technical field
The invention belongs to field of electromechanical technology, in particular to dual-power transfer switch closing by hand machine is pressed in a kind of permanent magnetism
Structure.
Background technique
In electric power networks, it either can all be affected to user because fault outage still carries out power grid maintenance power failure,
For example the users such as hospital, mine, smeltery can give and weight huge economic loss is brought even personnel to be caused to hurt once having a power failure
It dies, so being equipped with main power source and backup power source in the power supply system of some units, when power outage occurs in main power source, stands
Backup power source is switched to be powered.Two breakers are usually used in domestic dual power supply switching mechanism at present, every
The end of incoming cables of breaker respectively connects power supply all the way, then the leading-out terminal of two breakers connects together, and pass through electric interlock
Device realization switches over main power source and backup power source.The shortcomings that this dual power supply switching mechanism be functional reliability compared with
Difference, and may cause major accident；Simultaneously because two breakers need to be purchased, invest also bigger.Therefore a kind of integration is developed
Dual-power transfer switch become inexorable trend, and manual splitting or integrating brake mechanism be to switch unfailing performance further supplement.
Summary of the invention
The object of the present invention is to provide a kind of applied to the manual closing mechanism for pressing dual-power transfer switch in permanent magnetism.
Dual-power transfer switch manual closing mechanism is pressed in a kind of permanent magnetism, which includes: a-power supply tripping spring
Group, a-power supply swing arm, a-power supply roll sleeve, a-power supply extension spring, B-source tripping spring group, B-source connecting lever, B-source and stretch
Spring, B-source roll sleeve, B-source swing arm, B-source link assembly, B-source connecting rod connecting lever, connecting rod, a-power supply connecting rod connecting lever, A
Power supply link assembly, a-power supply permanent magnet, a-power supply connecting lever, handle, circular hole, B-source permanent magnet；
The a-power supply tripping spring group, a-power supply permanent magnet are separately fixed at the corresponding position of a-power supply connecting lever；B-source point
Lock groups of springs, B-source permanent magnet are separately fixed at the corresponding position of B-source connecting lever；A-power supply connecting rod connecting lever is fixed simultaneously along axis J-J
It is rotated around axis J-J, B-source connecting rod connecting lever is fixed along axis P-P and rotated around axis P-P；A-power supply link assembly one end and A electricity
Source connecting rod connecting lever is pulled into the a-power supply swing arm on a-power supply connecting lever and with a-power supply extension spring by axis connection, another end cap
Horizontality；B-source link assembly one end and B-source connecting rod connecting lever are by axis connection, and another end cap is on B-source connecting lever
B-source swing arm on and with B-source extension spring pull into horizontality；A-power supply link assembly rolls sleeve equipped with a-power supply and leads to
Cross the a-power supply swing arm on a-power supply rolling sleeve driving a-power supply connecting lever；B-source link assembly rolls sleeve equipped with B-source and leads to
Cross the B-source swing arm on B-source rolling sleeve driving B-source connecting lever；Lead between a-power supply connecting rod connecting lever and B-source connecting rod connecting lever
Cross connecting rod connection；A-power supply connecting rod connecting lever is equipped with circular hole, for being inserted into handle；
--- when the circular hole of handle insertion a-power supply connecting rod connecting lever pushes, a-power supply connecting rod connecting lever is around axis J-J rotation and band
Dynamic a-power supply link assembly moves forward, and the a-power supply on a-power supply link assembly rolls the a-power supply on sleeve extruding a-power supply connecting lever
Swing arm simultaneously drives a-power supply connecting lever to rotate around axis O-O, and a-power supply connecting lever drives a-power supply permanent magnet dynamic iron core and static iron core to be attracted, and drives
A-power supply pole is set to close a floodgate, a-power supply link assembly stretches a-power supply spring energy-storage；A-power supply connecting rod connecting lever drive link
Uplink drives B-source connecting rod connecting lever to rotate around axis P-P and B-source link assembly is driven to retreat, and turns for B-source after B-source separating brake
B-source swing arm on arm swings slot milling；
--- when lifting on the circular hole of handle insertion a-power supply connecting rod connecting lever, a-power supply connecting rod connecting lever is around axis J-J rotation and band
Dynamic connecting rod downlink drive B-source connecting rod connecting lever is rotated around axis P-P, and B-source connecting rod connecting lever drives B-source link assembly to Forward
It is dynamic, the B-source on B-source link assembly roll the B-source swing arm on sleeve extruding B-source connecting lever and drive B-source connecting lever around
Axis I-I rotation, B-source connecting lever drive the dynamic iron core of B-source permanent magnet and static iron core to be attracted, B-source pole are driven to close a floodgate,
B-source link assembly stretches B-source spring energy-storage；A-power supply connecting rod connecting lever rotates around axis J-J and drives a-power supply connection rod set
Part retreats, and swings slot milling for the a-power supply swing arm on a-power supply connecting lever after a-power supply separating brake.
Manual closing mechanism of the present invention is a kind of brand-new design carried out according to the structure of permanent magnetism twin-power switch, is not only tied
Structure is simple, easy to operate, and more important is stable and reliable for performance.
Detailed description of the invention
Fig. 1 is the schematic perspective view one of manual closing mechanism of the present invention；
Fig. 2 is the schematic perspective view two of manual closing mechanism of the present invention；
In figure: 1-A power supply tripping spring group 2-A power supply swing arm 3-A power supply rolls sleeve 4-A power supply extension spring
5-B power supply tripping spring group 6-B power supply connecting lever 7-B power supply extension spring 8-B power supply rolls sleeve 9-B power supply swing arm
10-B power supply link assembly 11-B power supply connecting rod connecting lever 12- connecting rod 13-A power supply connecting rod connecting lever 14-A power supply connection rod set
Part 15-A power supply permanent magnet 16-A power supply connecting lever 17- handle 18- circular hole 19-B power supply permanent magnet.
Specific embodiment
The present invention is described in detail with reference to the accompanying drawing.
As shown in Figure 1 and Figure 2, dual-power transfer switch manual closing mechanism is pressed in a kind of permanent magnetism, which includes: A
Power supply tripping spring group 1, a-power supply swing arm 2, a-power supply roll sleeve 3, a-power supply extension spring 4, B-source tripping spring group 5, B electricity
Source connecting lever 6, B-source extension spring 7, B-source rolling sleeve 8, B-source swing arm 9, B-source link assembly 10, B-source connecting rod turn
Arm 11, connecting rod 12, a-power supply connecting rod connecting lever 13, a-power supply link assembly 14, a-power supply permanent magnet 15, a-power supply connecting lever 16, handle 17,
Circular hole 18, B-source permanent magnet 19.
A-power supply tripping spring group 1, a-power supply permanent magnet 15 are separately fixed at the corresponding position of a-power supply connecting lever 16；B-source
Tripping spring group 5, B-source permanent magnet 19 are separately fixed at the corresponding position of B-source connecting lever 6.A-power supply connecting rod connecting lever 13 is along axis
J-J is fixed and is rotated around axis J-J, and B-source connecting rod connecting lever 11 is fixed along axis P-P and rotated around axis P-P, a-power supply link assembly 14
By axis connection, the other end is sleeved in the a-power supply swing arm 2 of a-power supply connecting lever 16 and electric with A for one end and a-power supply connecting rod connecting lever 13
Source extension spring 4 pulls into horizontality.10 one end of B-source link assembly and B-source connecting rod connecting lever 11 pass through axis connection, the other end
It is sleeved in the B-source swing arm 9 of B-source connecting lever 6 and pulls into horizontality with B-source extension spring 7.A-power supply link assembly 14
Sleeve 3 is rolled equipped with a-power supply and the a-power supply swing arm 2 on the driving a-power supply connecting lever 16 of sleeve 3 is rolled by a-power supply.B-source connecting rod
Component 10 rolls sleeve 8 equipped with B-source and rolls the B-source swing arm 9 on the driving B-source connecting lever 6 of sleeve 8 by B-source.A electricity
It is connected between source connecting rod connecting lever 13 and B-source connecting rod connecting lever 11 by connecting rod 12.A-power supply connecting rod connecting lever 13 is equipped with circular hole 18,
For being inserted into handle 17.
When the circular hole 18 that handle 17 is inserted into a-power supply connecting rod connecting lever 13 pushes, a-power supply connecting rod connecting lever 13 is rotated around axis J-J
And a-power supply link assembly 14 is driven to move forward, the a-power supply on a-power supply link assembly 14 rolls sleeve 3 and squeezes a-power supply connecting lever
A-power supply swing arm 2 on 16 simultaneously drives a-power supply connecting lever 16 to rotate around axis O-O, and a-power supply connecting lever 16 drives a-power supply permanent magnet 15 dynamic
Iron core and static iron core are attracted, and a-power supply pole is driven to close a floodgate, and a-power supply link assembly 14 stretches 4 energy storage of a-power supply extension spring；
13 drive link of a-power supply connecting rod connecting lever, 12 uplink drives B-source connecting rod connecting lever 11 to rotate around axis P-P and drive B-source connection rod set
Part 10 retreats, and swings slot milling for the B-source swing arm 9 on B-source connecting lever 6 after B-source separating brake.
When lifting on the circular hole 18 that handle 17 is inserted into a-power supply connecting rod connecting lever 13, a-power supply connecting rod connecting lever 13 is rotated around axis J-J
And 12 downlink drive B-source connecting rod connecting lever 11 of connecting rod is driven to rotate around axis P-P, B-source connecting rod connecting lever 11 drives B-source connection rod set
Part 10 moves forward, and the B-source on B-source link assembly 10 rolls the B-source swing arm 9 on the extruding B-source connecting lever 6 of sleeve 8 simultaneously
B-source connecting lever 6 is driven to rotate around axis I-I, B-source connecting lever 6 drives the dynamic iron core of B-source permanent magnet 19 and static iron core to be attracted, and drives
B-source pole is set to close a floodgate, B-source link assembly 10 stretches 7 energy storage of B-source extension spring；A-power supply connecting rod connecting lever 13 is around axis
J-J is rotated and a-power supply link assembly 14 is driven to retreat, and is stayed for the swing of a-power supply swing arm 2 on a-power supply connecting lever 16 after a-power supply separating brake
Space out.
Claims (1)
1. pressing dual-power transfer switch manual closing mechanism in a kind of permanent magnetism, it is characterised in that: the switching-on mechanism includes: a-power supply
Tripping spring group (1), a-power supply swing arm (2), a-power supply roll sleeve (3), a-power supply extension spring (4), B-source tripping spring group
(5), B-source connecting lever (6), B-source extension spring (7), B-source roll sleeve (8), B-source swing arm (9), B-source link assembly
(10), B-source connecting rod connecting lever (11), connecting rod (12), a-power supply connecting rod connecting lever (13), a-power supply link assembly (14), a-power supply permanent magnetism
Body (15), a-power supply connecting lever (16), handle (17), circular hole (18), B-source permanent magnet (19)；
The a-power supply tripping spring group (1), a-power supply permanent magnet (15) are separately fixed at the corresponding position of a-power supply connecting lever (16)；
B-source tripping spring group (5), B-source permanent magnet (19) are separately fixed at the corresponding position of B-source connecting lever (6)；A-power supply connecting rod
Connecting lever (13) is fixed along axis J-J and is rotated around axis J-J, and B-source connecting rod connecting lever (11) is fixed along axis P-P and rotated around axis P-P；Institute
A-power supply link assembly (14) one end and a-power supply connecting rod connecting lever (13) are stated by axis connection, the other end is sleeved on a-power supply connecting lever
(16) horizontality is pulled into a-power supply swing arm (2) and with a-power supply extension spring (4)；The B-source link assembly (10) one
With B-source connecting rod connecting lever (11) by axis connection, the other end is sleeved in the B-source swing arm (9) of B-source connecting lever (6) and uses B at end
Power supply extension spring (7) pulls into horizontality；A-power supply link assembly (14) rolls sleeve (3) equipped with a-power supply and passes through a-power supply
Roll the a-power supply swing arm (2) in sleeve (3) driving a-power supply connecting lever (16)；B-source link assembly (10) is equipped with B-source rolls set
Cylinder (8) simultaneously rolls the B-source swing arm (9) in sleeve (8) driving B-source connecting lever (6) by B-source；A-power supply connecting rod connecting lever (13)
It is connect between B-source connecting rod connecting lever (11) by connecting rod (12)；A-power supply connecting rod connecting lever (13) is equipped with circular hole (18), is used for
It is inserted into handle (17)；
--- when the circular hole (18) of handle (17) insertion a-power supply connecting rod connecting lever (13) pushes, a-power supply connecting rod connecting lever (13) is around axis
J-J is rotated and a-power supply link assembly (14) is driven to move forward, and the a-power supply on a-power supply link assembly (14) rolls sleeve (3)
It squeezes the a-power supply swing arm (2) on a-power supply connecting lever (16) and a-power supply connecting lever (16) is driven to rotate around axis O-O, a-power supply connecting lever
(16) driving a-power supply permanent magnet (15) dynamic iron core and static iron core are attracted, and drive a-power supply pole to close a floodgate, a-power supply link assembly
(14) a-power supply extension spring (4) energy storage is stretched；A-power supply connecting rod connecting lever (13) drive link (12) uplink drives B-source connecting rod to turn
Arm (11) rotates around axis P-P and B-source link assembly (10) is driven to retreat, for the B electricity on B-source connecting lever (6) after B-source separating brake
Source swing arm (9) swings slot milling；
--- when lifting on the circular hole (18) of handle (17) insertion a-power supply connecting rod connecting lever (13), a-power supply connecting rod connecting lever (13) is around axis
J-J is rotated and connecting rod (12) downlink drive B-source connecting rod connecting lever (11) is driven to rotate around axis P-P, B-source connecting rod connecting lever (11) band
Dynamic B-source link assembly (10) move forward, and the B-source on B-source link assembly (10) rolls sleeve (8) extruding B-source and turns
B-source swing arm (9) on arm (6) simultaneously drives B-source connecting lever (6) to rotate around axis I-I, and B-source connecting lever (6) drives B-source permanent magnetism
The dynamic iron core and static iron core of body (19) are attracted, and B-source pole is driven to close a floodgate, and B-source link assembly (10) stretches B-source and draws
Stretch spring (7) energy storage；A-power supply connecting rod connecting lever (13) rotates around axis J-J and a-power supply link assembly (14) is driven to retreat, and is a-power supply
A-power supply swing arm (2) after separating brake on a-power supply connecting lever (16) swings slot milling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611051856.7A CN106531502B (en) | 2016-11-25 | 2016-11-25 | Dual-power transfer switch manual closing mechanism is pressed in a kind of permanent magnetism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611051856.7A CN106531502B (en) | 2016-11-25 | 2016-11-25 | Dual-power transfer switch manual closing mechanism is pressed in a kind of permanent magnetism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106531502A CN106531502A (en) | 2017-03-22 |
| CN106531502B true CN106531502B (en) | 2019-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611051856.7A Active CN106531502B (en) | 2016-11-25 | 2016-11-25 | Dual-power transfer switch manual closing mechanism is pressed in a kind of permanent magnetism |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109036935B (en) * | 2018-08-28 | 2019-07-19 | 贵州泰永长征技术股份有限公司 | A kind of manual band load transfer switching equipment of novel three sections bypass |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2172956A2 (en) * | 2008-10-03 | 2010-04-07 | Schneider Electric Industries SAS | A mechanism for the synchronized operation of closing and opening of a switching device and a selector device in a switchgear. |
| CN201590375U (en) * | 2010-01-28 | 2010-09-22 | 湖北网安科技有限公司 | Permanent magnet vacuum circuit breaker with manual opening-closing device |
| CN101882538A (en) * | 2010-06-25 | 2010-11-10 | 江苏大全凯帆电器有限公司 | Protection mechanism of permanent-magnet operating mechanism for circuit breaker |
| CN104282462A (en) * | 2014-10-24 | 2015-01-14 | 贵州长征开关制造有限公司 | Moving contact switching structure for two-section automatic transfer switching device |
| CN205004211U (en) * | 2015-10-09 | 2016-01-27 | 波普电气有限公司 | Two power automatic transfer switch drive mechanism of PC level |
-
2016
- 2016-11-25 CN CN201611051856.7A patent/CN106531502B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2172956A2 (en) * | 2008-10-03 | 2010-04-07 | Schneider Electric Industries SAS | A mechanism for the synchronized operation of closing and opening of a switching device and a selector device in a switchgear. |
| CN201590375U (en) * | 2010-01-28 | 2010-09-22 | 湖北网安科技有限公司 | Permanent magnet vacuum circuit breaker with manual opening-closing device |
| CN101882538A (en) * | 2010-06-25 | 2010-11-10 | 江苏大全凯帆电器有限公司 | Protection mechanism of permanent-magnet operating mechanism for circuit breaker |
| CN104282462A (en) * | 2014-10-24 | 2015-01-14 | 贵州长征开关制造有限公司 | Moving contact switching structure for two-section automatic transfer switching device |
| CN205004211U (en) * | 2015-10-09 | 2016-01-27 | 波普电气有限公司 | Two power automatic transfer switch drive mechanism of PC level |
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| Publication number | Publication date |
|---|---|
| CN106531502A (en) | 2017-03-22 |
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