CN106486304B - Dual-power transfer switch closing locking mechanism is pressed in a kind of permanent magnetism - Google Patents
Dual-power transfer switch closing locking mechanism is pressed in a kind of permanent magnetism Download PDFInfo
- Publication number
- CN106486304B CN106486304B CN201611041829.1A CN201611041829A CN106486304B CN 106486304 B CN106486304 B CN 106486304B CN 201611041829 A CN201611041829 A CN 201611041829A CN 106486304 B CN106486304 B CN 106486304B
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- CN
- China
- Prior art keywords
- power supply
- lever
- chassis vehicle
- source
- cantilever arm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
Abstract
The present invention relates to dual-power transfer switch closing locking mechanism is pressed in a kind of permanent magnetism, which mainly includes：A-power supply connecting lever, pull rod, B-source connecting lever, B-source cantilever arm, latched lever component, sleeve one, axis one, latch plate, sleeve two, chassis vehicle, L-type bent plate, fixing bracket one, U-shaped lever, fixing bracket two, axis two, U-shaped adjustable plate, a-power supply cantilever arm；When a-power supply closes a floodgate, a-power supply connecting lever pulls up pull rod, and U-shaped adjustable plate on latched lever component extruding sleeve one, sleeve two drive latch plate downlink locking chassis vehicle, i.e., chassis vehicle can not be by Oscillating into shaking out；When B-source closes a floodgate, cantilever arm on B-source connecting lever pushes, and driving latched lever component compresses downwards the latch plate locking chassis vehicle on chassis vehicle, i.e., chassis vehicle can not be by Oscillating into shaking out.The present invention is to press permanent magnetism twin-power switch to need designed, designed in, is not only simple in structure, easy to operate, main is that its is stable and reliable for performance.
Description
Technical field
The invention belongs to field of electromechanical technology, dual-power transfer switch closing locking machine is pressed in more particularly to a kind of permanent magnetism
Structure.
Background technology
In electric power networks, either because fault outage still carries out power grid maintenance power failure, influence can be all brought to user,
Such as the user such as hospital, mine, smeltery, once having a power failure, great economic loss can be brought even to cause personnel to hinder
Die, so in the electric power system of some units, be equipped with main power source and stand-by power supply, when power outage occurs in main power source, stand
Stand-by power supply 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 is realized and main power source and stand-by power supply is switched over.The shortcomings that this dual power supply switching mechanism be functional reliability compared with
Difference, and major accident may be caused；Simultaneously because two breakers need to be purchased, investment is also bigger.Therefore a kind of integration is developed
Dual-power transfer switch become inexorable trend, and closing locking mechanism is the further supplement to switch unfailing performance.
The content of the invention
The object of the present invention is to provide a kind of closing locking mechanism that dual-power transfer switch is pressed suitable for permanent magnetism.
Dual-power transfer switch closing locking mechanism is pressed in a kind of permanent magnetism, which includes：A-power supply connecting lever,
Pull rod, B-source connecting lever, B-source cantilever arm, latched lever component, sleeve one, axis one, latch plate, sleeve two, chassis vehicle, L-type
Bent plate, fixing bracket one, U-shaped lever, fixing bracket two, axis two, U-shaped adjustable plate, a-power supply cantilever arm；The pull rod and a-power supply
Connecting lever is locked by fastener；Latch plate through hole on chassis vehicle is equipped with axis one and sleeve one, sleeve two.A-power supply connecting lever is equipped with A
Power supply cantilever arm, a-power supply cantilever arm front end are provided with a waist-shaped hole, and pull rod is through a-power supply cantilever arm front end waist-shaped hole and with tightly
Firmware fastens；B-source connecting lever is equipped with B-source cantilever arm；The latched lever component welded by L-type bent plate and U-shaped lever and
Into；Latched lever component is also equipped with U-shaped adjustable plate, and U-shaped adjustable plate is fastened by bolts above and below it can simultaneously be adjusted on U-shaped lever
Position；L-type bent plate and U-shaped lever weldment axis two are connected between fixing bracket one and fixing bracket two；Latched lever group
Part one end is connected by pull rod with a-power supply connecting lever, and the other end can be pushed by the B-source cantilever arm on B-source connecting lever；The locking
Lever assembly can be rotated around axis J-J；
When a-power supply closes a floodgate, a-power supply connecting lever pulls up pull rod, and the U-shaped adjustable plate on latched lever component squeezes
Pressing sleeve cylinder one, sleeve two drive latch plate downlink locking chassis vehicle, i.e. chassis vehicle Bu Neng Bei Oscillating are into shaking out；
When B-source closes a floodgate, the B-source cantilever arm on B-source connecting lever pushes, and driving latched lever component compresses downwards bottom
Latch plate locking chassis vehicle on jiggering, i.e. chassis vehicle Bu Neng Bei Oscillating are into shaking out.
The present invention is that a kind of blocking mechanism for needing designed, designed of permanent magnetism twin-power switch is pressed in, not only structure letter
Single, easy to operate, main is that its is stable and reliable for performance.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram one of closing locking mechanism of the present invention；
Fig. 2 is the dimensional structure diagram two of closing locking mechanism of the present invention；
Fig. 3 is the front view of closing locking mechanism of the present invention；
Fig. 4 is the structure diagram of latched lever component in closing locking mechanism of the present invention.
In figure：1-A power supply connecting lever 2- pull rod 3-B power supply connecting lever 4-B power supplys stretch out 5- latched lever component 6- sleeves
One 7- axis, one 8- latch plate 9- sleeves, two 10- chassis vehicle 11-L type bent plate 12- fixing brackets, one 13-U type levers 14-
Two 15- axis of fixing bracket, two 16-U type adjustable plate 17-A power supply cantilever arms.
Embodiment
The present invention is described in detail below in conjunction with the accompanying drawings.
As shown in figures 1-4, dual-power transfer switch closing locking mechanism is pressed in a kind of permanent magnetism, which includes A electricity
Source connecting lever 1, pull rod 2, B-source connecting lever 3, B-source cantilever arm 4, latched lever component 5, sleeve 1, axis 1, latch plate 8, set
Cylinder 29, chassis vehicle 10, L-type bent plate 11, fixing bracket 1, U-shaped lever 13, fixing bracket 2 14, axis 2 15, U-shaped adjustable plate
16th, a-power supply cantilever arm 17.Pull rod 2 is locked with a-power supply connecting lever 1 by fastener；8 through hole of latch plate on chassis vehicle 10 is equipped with
Axis 1 and sleeve 1, sleeve 29.A-power supply connecting lever 1 is equipped with a-power supply cantilever arm 17, and 17 front end of a-power supply cantilever arm is provided with one
Waist-shaped hole, pull rod 2 are fastened through 17 front end waist-shaped hole of a-power supply cantilever arm and with fastener.B-source connecting lever 3 is stretched equipped with B-source
Go out arm 4.Latched lever component 5 is welded by L-type bent plate 11 and U-shaped lever 13；Latched lever component 5 is also equipped with U-shaped tune
Save plate 16, U-shaped adjustable plate 16 is fastened by bolts on U-shaped lever 13 and adjusting upper-lower position；L-type bent plate 11 and U-shaped thick stick
13 weldment axis 2 15 of bar is connected between fixing bracket 1 and fixing bracket 2 14.5 one end of latched lever component passes through
Pull rod 2 is connected with a-power supply connecting lever 1, and the other end can be pushed by the B-source cantilever arm 4 on B-source connecting lever 3.Latched lever component 5
It can be rotated around axis J-J.
When a-power supply closes a floodgate, a-power supply connecting lever 1 pulls up pull rod 2, the U-shaped adjusting on latched lever component 5
Plate 16 extrudes sleeve 1, sleeve 29 drives latch plate 8 downlink locking chassis vehicle 10, i.e., chassis vehicle 10 can not be by Oscillating into shaking out；
When B-source closes a floodgate, the B-source cantilever arm 4 on B-source connecting lever 3 pushes, and driving latched lever component 5 compresses downwards chassis vehicle
Latch plate 8 on 10 locks chassis vehicle 10, i.e. 10 Bu Neng Bei Oscillating of chassis vehicle are into shaking out.
Claims (1)
1. dual-power transfer switch closing locking mechanism is pressed in a kind of permanent magnetism, it is characterised in that：The closing locking mechanism includes：A
Power supply connecting lever（1）, pull rod（2）, B-source connecting lever（3）, B-source cantilever arm（4）, latched lever component（5）, sleeve one（6）, axis
One（7）, latch plate（8）, sleeve two（9）, chassis vehicle（10）, L-type bent plate（11）, fixing bracket one（12）, U-shaped lever（13）、
Fixing bracket two（14）, axis two（15）, U-shaped adjustable plate（16）, a-power supply cantilever arm（17）；The pull rod（2）With a-power supply connecting lever
（1）Locked by fastener；Chassis vehicle（10）On latch plate（8）Through hole is equipped with axis one（7）With sleeve one（6）, sleeve two
（9）；A-power supply connecting lever（1）Equipped with a-power supply cantilever arm（17）, a-power supply cantilever arm（17）Front end is provided with a waist-shaped hole, pull rod（2）
Through a-power supply cantilever arm（17）Front end waist-shaped hole is simultaneously fastened with fastener；B-source connecting lever（3）It is equipped with B-source cantilever arm（4）；
The latched lever component（5）By L-type bent plate（11）With U-shaped lever（13）It is welded；Latched lever component（5）It is also equipped with
U-shaped adjustable plate（16）, U-shaped adjustable plate（16）It is fastened by bolts in U-shaped lever（13）Go up and upper-lower position can be adjusted；L-type is curved
Plate（11）With U-shaped lever（13）Weldment axis two（15）It is connected to fixing bracket one（12）With fixing bracket two（14）Between；
Latched lever component（5）One end passes through pull rod（2）With a-power supply connecting lever（1）It is connected, the other end can be by B-source connecting lever（3）On B
Power supply cantilever arm（4）Push；The latched lever component（5）It can be rotated around axis J-J；
--- when a-power supply closes a floodgate, a-power supply connecting lever（1）By pull rod（2）Pull up, positioned at latched lever component（5）On U
Type adjustable plate（16）Extrude sleeve one（6）, sleeve two（9）Drive latch plate（8）Downlink locks chassis vehicle（10）, i.e. chassis vehicle
（10）Bu Neng Bei Oscillating are into shaking out；
--- when B-source closes a floodgate, B-source connecting lever（3）On B-source cantilever arm（4）Push, drive latched lever component（5）
Chassis vehicle is compressed downwards（10）On latch plate（8）Lock chassis vehicle（10）, i.e. chassis vehicle（10）Bu Neng Bei Oscillating are into shaking out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611041829.1A CN106486304B (en) | 2016-11-24 | 2016-11-24 | Dual-power transfer switch closing locking mechanism is pressed in a kind of permanent magnetism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611041829.1A CN106486304B (en) | 2016-11-24 | 2016-11-24 | Dual-power transfer switch closing locking mechanism is pressed in a kind of permanent magnetism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106486304A CN106486304A (en) | 2017-03-08 |
| CN106486304B true CN106486304B (en) | 2018-04-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611041829.1A Active CN106486304B (en) | 2016-11-24 | 2016-11-24 | Dual-power transfer switch closing locking mechanism is pressed in a kind of permanent magnetism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106486304B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1150316A2 (en) * | 2000-04-27 | 2001-10-31 | Eaton Corporation | Mechanical interlock with overtravel compensation for coordinating operation of circuit breakers |
| CN101425420A (en) * | 2007-10-30 | 2009-05-06 | 上海中科电气(集团)有限公司 | Mechanical interlocking disc type incorrect operation preventing interlocking apparatus for high-voltage switch cabinet |
| CN201398025Y (en) * | 2009-04-10 | 2010-02-03 | 厦门兴厦控电气有限公司 | Interlocking device of middle and high-pressure switch contactor and chassis truck |
| CN201498907U (en) * | 2009-08-13 | 2010-06-02 | 常熟开关制造有限公司(原常熟开关厂） | Circuit breaker interlocking device |
-
2016
- 2016-11-24 CN CN201611041829.1A patent/CN106486304B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1150316A2 (en) * | 2000-04-27 | 2001-10-31 | Eaton Corporation | Mechanical interlock with overtravel compensation for coordinating operation of circuit breakers |
| CN101425420A (en) * | 2007-10-30 | 2009-05-06 | 上海中科电气(集团)有限公司 | Mechanical interlocking disc type incorrect operation preventing interlocking apparatus for high-voltage switch cabinet |
| CN201398025Y (en) * | 2009-04-10 | 2010-02-03 | 厦门兴厦控电气有限公司 | Interlocking device of middle and high-pressure switch contactor and chassis truck |
| CN201498907U (en) * | 2009-08-13 | 2010-06-02 | 常熟开关制造有限公司(原常熟开关厂） | Circuit breaker interlocking device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106486304A (en) | 2017-03-08 |
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