CN107564740B - A kind of shunted exciter tripping system for electric switch - Google Patents
A kind of shunted exciter tripping system for electric switch Download PDFInfo
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- CN107564740B CN107564740B CN201710001912.4A CN201710001912A CN107564740B CN 107564740 B CN107564740 B CN 107564740B CN 201710001912 A CN201710001912 A CN 201710001912A CN 107564740 B CN107564740 B CN 107564740B
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- pressure spring
- switch
- connecting rod
- tripping
- electric switch
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Abstract
The invention discloses a kind of shunted exciter tripping systems for electric switch, including bracket of threading off, switch connecting rod, operator link, first pressure spring, second pressure spring, trigger linkage mechanism and electromagnetic tripping apparatus, the operator link is connected with the triggering linkage mechanism, the triggering linkage mechanism is connected by first pressure spring with the switch connecting rod, the switch connecting rod is connected with second pressure spring, the electromagnetic tripping apparatus is connected with the triggering linkage mechanism, first pressure spring and the second pressure spring are connected with the tripping bracket, the switch connecting rod is connected by transmission mechanism with switch；Using double pressure spring systems realize switch point, close process it is individually controllable, promoted electric switch performance, by electromagnetic tripping apparatus and triggering linkage mechanism make switch trip operation and long-range trip operation may be implemented, increase maintenance process using safe.Further, the energy-storage system for abandoning traditional load-break switch group, is realized point, to close process more reliable and more stable by four-bar mechanism and double pressure spring segmented energy storage, point, to close speed individually controllable.
Description
Technical field
The present invention relates to electric switch field more particularly to a kind of shunted exciter tripping systems for electric switch.
Background technique
Load-break switch group at present, stored energy mechanism rely primarily on single torsion, pressure spring, divide, conjunction process is stored up by same torsional spring
It can discharge and realize, tripping function cannot achieve, and divide, conjunction speed cannot be controlled individually, and not have long-range breaking function.
Summary of the invention
In view of presently, there are above-mentioned deficiency, the present invention provides a kind of shunted exciter tripping system for electric switch, structure
Exquisiteness, high reliablity.
In order to achieve the above objectives, the embodiment of the present invention adopts the following technical scheme that
A kind of shunted exciter tripping system for electric switch, the shunted exciter tripping system for electric switch include tripping
Bracket, switch connecting rod, operator link, the first pressure spring, the second pressure spring, triggering linkage mechanism and electromagnetic tripping apparatus, the operation
Connecting rod is connected with the triggering linkage mechanism, and the triggering linkage mechanism passes through first pressure spring and the switch connecting rod phase
Even, the switch connecting rod is connected with second pressure spring, and the electromagnetic tripping apparatus is connected with the triggering linkage mechanism, described
First pressure spring and the second pressure spring are connected with the tripping bracket, and the switch connecting rod is connected by transmission mechanism with switch.
According to one aspect of the present invention, the triggering linkage mechanism includes tripping frizzen, two panels linkage piece, elastic
Part, linkage button and connector, the linkage button are set between two panels linkage piece, and elastic part is respectively equipped on the outside of two panels linkage piece
With tripping frizzen, the linkage piece is connected by the connector with the operator link.
According to one aspect of the present invention, the part that the operator link is connected with the connector, which is equipped with, is coupled lock.
According to one aspect of the present invention, connecting rod, the connecting rod and the linkage are equipped among first pressure spring
Piece is connected, and switch connecting rod channel is equipped in the middle part of the connecting rod.
According to one aspect of the present invention, the shunted exciter tripping system for electric switch includes fixing piece, described solid
Determine one end that part is socketed on first pressure spring, the switch connecting rod is connected by fixed ring with the fixing piece.
According to one aspect of the present invention, described connecting rod one end is equipped with limited block, the limited block and first pressure
One end of spring is connected.
According to one aspect of the present invention, second pressure spring is socketed with a connecting cylinder, the connecting cylinder and the fixation
Part is connected.
According to one aspect of the present invention, described operator link one end be equipped with rotational structure, the rotational structure with it is described
It is coupled locking phase to connect.
According to one aspect of the present invention, the shunted exciter tripping system for electric switch includes four-bar mechanism, institute
Four-bar mechanism is stated to be connected with second pressure spring, triggering linkage mechanism and electromagnetic tripping apparatus respectively.
According to one aspect of the present invention, the tripping bracket is connected with a springs.
The advantages of present invention is implemented: the shunted exciter tripping system of the present invention for electric switch, including tripping bracket,
Switch connecting rod, operator link, the first pressure spring, the second pressure spring, triggering linkage mechanism and electromagnetic tripping apparatus, the operator link with
The triggering linkage mechanism is connected, and the triggering linkage mechanism is connected by first pressure spring with the switch connecting rod, described
Switch connecting rod is connected with second pressure spring, and the electromagnetic tripping apparatus is connected with the triggering linkage mechanism, first pressure
Spring and the second pressure spring are connected with the tripping bracket, and the switch connecting rod is connected by transmission mechanism with switch；Utilize double pressure springs
System realizes that switch point, conjunction process are individually controllable, promotes electric switch performance, passes through electromagnetic tripping apparatus and triggering linkage mechanism
So that switch trip operation and long-range trip operation may be implemented, increase maintenance process using safe.Further, it abandons passing
The energy-storage system for load-break switch group of uniting is realized by four-bar mechanism and double pressure spring segmented energy storage and divides, closes process more
It is reliable and stable, point, close speed it is individually controllable.And on this basis, triggering is operated or is manually operated by electromagnetic system by double torsions
The tripping mechanism of spring control realizes the tripping shunt opening function of load-break switch group.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to needed in the embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is a kind of structural schematic diagram of the shunted exciter tripping system for electric switch of the present invention；
Fig. 2 is a kind of structural blast schematic diagram of the shunted exciter tripping system for electric switch of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As depicted in figs. 1 and 2, a kind of shunted exciter tripping system for electric switch, the shunt opening for electric switch
Tripping system includes tripping bracket 1, switch connecting rod 2, operator link 3, the first pressure spring 4, the second pressure spring 5, triggering 6 and of linkage mechanism
Electromagnetic tripping apparatus 7, the operator link 3 are connected with the triggering linkage mechanism 6, and the triggering linkage mechanism 6 passes through described
First pressure spring 4 is connected with the switch connecting rod 2, and the switch connecting rod 2 is connected with second pressure spring 5, the electromagnetic trip dress
It sets 7 to be connected with the triggering linkage mechanism 6, first pressure spring 4 and the second pressure spring 5 are connected with the tripping bracket 1, described to open
Connection bar 2 is connected by transmission mechanism with switch.
Wherein, the triggering linkage mechanism 6 includes tripping frizzen 61, two panels linkage piece 62, elastic part 63, linkage button 64
With connector 65, the linkage button 64 is set between two panels linkage piece 62, and the outside of two panels linkage piece 62 is respectively equipped with elastic part
63 are connected by the connector 65 with the operator link 3 with tripping frizzen 61, the linkage piece 62.
In practical applications, the part that the operator link 3 is connected with the connector 65, which is equipped with, is coupled lock 31.It can lock
Determine operator link, be less prone to maloperation, ensures personnel safety.
In practical applications, connecting rod 41, the connecting rod 41 and the linkage piece 62 are equipped among first pressure spring 4
It is connected, switch connecting rod channel is equipped in the middle part of the connecting rod 41.
In practical applications, the shunted exciter tripping system for electric switch includes fixing piece 8,8 sets of the fixing piece
It is connected to one end of first pressure spring 4, the switch connecting rod 2 is connected by fixed ring 21 with the fixing piece 8.
In practical applications, described 41 one end of connecting rod is equipped with limited block 42, the limited block 42 and first pressure spring 4
One end be connected.
In practical applications, second pressure spring 5 is socketed with a connecting cylinder 51, the connecting cylinder 51 and the fixing piece 8
It is connected.The connecting cylinder is equipped with limited step, prevents the second pressure spring from popping up its range.
In practical applications, described 3 one end of operator link is equipped with rotational structure 32, and the rotational structure 32 is coupled with described
Lock 31 is connected.
In practical applications, the shunted exciter tripping system for electric switch includes four-bar mechanism, the double leval jib
Mechanism is connected with second pressure spring 5, triggering linkage mechanism 6 and electromagnetic tripping apparatus 7 respectively.
In practical applications, the tripping bracket 1 is connected with a springs 9.
In practical applications, it may include normal operation state and tripping triggering state, specific as follows:
The working principle of normal operation state:
Switch is in normally reaching during conjunction, and manually handle operator link, the second pressure spring and the first pressure spring are simultaneously
Energy storage, after reaching certain position, the first pressure spring, which releases energy, drives the transmission mechanism of switch connecting rod and switch connecting rod institute actuating
The quick-make of switch is realized in movement, and four-bar mechanism reaches the position of dead lock for safety by the pressure of the second pressure spring.Hand
Dynamic circuit breaker is opened in switching process, actuating operator link, and four-bar mechanism is made to get rid of locking position, and the drive that releases energy of the second pressure spring is opened
It correlates bar and switchs the transmission mechanism movement of connecting rod actuating, realize the quick disjunction of switch.
The working principle for triggering state of threading off:
It is at switch when needing long-range or manual disconnection switch to be at tripping maintenance position because repairing, safeguarding
When closed state, by being operated to electromagnetic tripping apparatus, triggering linkage mechanism is touched, tripping frizzen is made to move to certain
Behind one position, rock-steady structure is destroyed in four-bar mechanism, reaches trip positions rapidly under the effect of the second pressure spring, and pass through
Conventional closure switch mode will be unable to realize the closure of switch, and handle can be fixed to by Simultaneous Switching by the lock on handle
This position protects the safety of operator.
The advantages of present invention is implemented: the shunted exciter tripping system of the present invention for electric switch, including tripping bracket,
Switch connecting rod, operator link, the first pressure spring, the second pressure spring, triggering linkage mechanism and electromagnetic tripping apparatus, the operator link with
The triggering linkage mechanism is connected, and the triggering linkage mechanism is connected by first pressure spring with the switch connecting rod, described
Switch connecting rod is connected with second pressure spring, and the electromagnetic tripping apparatus is connected with the triggering linkage mechanism, first pressure
Spring and the second pressure spring are connected with the tripping bracket, and the switch connecting rod is connected by transmission mechanism with switch；Utilize double pressure springs
System realizes that switch point, conjunction process are individually controllable, promotes electric switch performance, passes through electromagnetic tripping apparatus and triggering linkage mechanism
So that switch trip operation and long-range trip operation may be implemented, increase maintenance process using safe.Further, it abandons passing
The energy-storage system for load-break switch group of uniting is realized by four-bar mechanism and double pressure spring segmented energy storage and divides, closes process more
It is reliable and stable, point, close speed it is individually controllable.And on this basis, triggering is operated or is manually operated by electromagnetic system by double torsions
The tripping mechanism of spring control realizes the tripping shunt opening function of load-break switch group.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those skilled in the art is in technical scope disclosed by the invention, and any changes or substitutions that can be easily thought of, all answers
It is included within the scope of the present invention.Therefore, protection scope of the present invention should be with the scope of protection of the claims
It is quasi-.
Claims (9)
1. a kind of shunted exciter tripping system for electric switch, which is characterized in that the shunted exciter tripping system for electric switch
System includes tripping bracket, switch connecting rod, operator link, the first pressure spring, the second pressure spring, triggering linkage mechanism and electromagnetic trip dress
Set, the operator link is connected with the triggering linkage mechanism, the triggering linkage mechanism by first pressure spring with it is described
It switchs connecting rod to be connected, the switch connecting rod is connected with second pressure spring, the electromagnetic tripping apparatus and the triggering gear
Structure is connected, and first pressure spring and the second pressure spring are connected with the tripping bracket, and the switch connecting rod passes through transmission mechanism and opens
It closes and is connected, the triggering linkage mechanism includes tripping frizzen, two panels linkage piece, elastic part, link button and connector, described
Dynamic button is set between two panels linkage piece, and elastic part and tripping frizzen, the linkage piece are respectively equipped on the outside of two panels linkage piece
It is connected by the connector with the operator link.
2. the shunted exciter tripping system according to claim 1 for electric switch, which is characterized in that the operator link with
The connected part of the connector, which is equipped with, is coupled lock.
3. the shunted exciter tripping system according to claim 1 for electric switch, which is characterized in that in first pressure spring
Between be equipped with connecting rod, the connecting rod is connected with the linkage piece, equipped with switching connecting rod channel in the middle part of the connecting rod.
4. the shunted exciter tripping system according to claim 3 for electric switch, which is characterized in that described to be opened for electric appliance
The shunted exciter tripping system of pass includes fixing piece, and the fixing piece is socketed on one end of first pressure spring, and the switch connecting rod is logical
Fixed ring is crossed to be connected with the fixing piece.
5. the shunted exciter tripping system according to claim 4 for electric switch, which is characterized in that described connecting rod one end
Equipped with limited block, the limited block is connected with one end of first pressure spring.
6. the shunted exciter tripping system according to claim 4 for electric switch, which is characterized in that second compression spring sleeve
It is connected to a connecting cylinder, the connecting cylinder is connected with the fixing piece.
7. the shunted exciter tripping system according to claim 2 for electric switch, which is characterized in that the operator link one
End is equipped with rotational structure, and the rotational structure connects with the locking phase that is coupled.
8. according to claim 1 to the shunted exciter tripping system for being used for electric switch described in one of 7, which is characterized in that the use
In the shunted exciter tripping system of electric switch include four-bar mechanism, the four-bar mechanism respectively with second pressure spring, triggering
Linkage mechanism is connected with electromagnetic tripping apparatus.
9. the shunted exciter tripping system according to claim 8 for electric switch, which is characterized in that the tripping bracket with
One springs are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710001912.4A CN107564740B (en) | 2017-01-03 | 2017-01-03 | A kind of shunted exciter tripping system for electric switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710001912.4A CN107564740B (en) | 2017-01-03 | 2017-01-03 | A kind of shunted exciter tripping system for electric switch |
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| Publication Number | Publication Date |
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| CN107564740A CN107564740A (en) | 2018-01-09 |
| CN107564740B true CN107564740B (en) | 2019-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710001912.4A Active CN107564740B (en) | 2017-01-03 | 2017-01-03 | A kind of shunted exciter tripping system for electric switch |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2674624Y (en) * | 2004-01-07 | 2005-01-26 | 埃尔凯电器（珠海）有限公司 | Operating mechanism for knife switch |
| JP2007165209A (en) * | 2005-12-16 | 2007-06-28 | Mitsubishi Electric Corp | On/off operation device |
| CN101770888A (en) * | 2009-01-05 | 2010-07-07 | 浙宝电气(杭州)集团有限公司 | Spring operating device of high-voltage load switch |
| CN103745872A (en) * | 2013-12-24 | 2014-04-23 | 上海天灵开关厂有限公司 | Sectional type load switch mechanism |
-
2017
- 2017-01-03 CN CN201710001912.4A patent/CN107564740B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2674624Y (en) * | 2004-01-07 | 2005-01-26 | 埃尔凯电器（珠海）有限公司 | Operating mechanism for knife switch |
| JP2007165209A (en) * | 2005-12-16 | 2007-06-28 | Mitsubishi Electric Corp | On/off operation device |
| CN101770888A (en) * | 2009-01-05 | 2010-07-07 | 浙宝电气(杭州)集团有限公司 | Spring operating device of high-voltage load switch |
| CN103745872A (en) * | 2013-12-24 | 2014-04-23 | 上海天灵开关厂有限公司 | Sectional type load switch mechanism |
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| Publication number | Publication date |
|---|---|
| CN107564740A (en) | 2018-01-09 |
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Address after: Room 250, Block C, Unit 4, Building No. 1, 688 Qiushi Road, Jinshan Weizhen, Shanghai, 201512 Patentee after: Shanghai Zawa Polytron Technologies Inc Address before: Room 250, Block C, Unit 4, Building No. 1, 688 Qiushi Road, Jinshan Weizhen, Shanghai, 201512 Patentee before: Shanghai Ze Mdt InfoTech Ltd |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211223 Address after: 201506 58, Lane 666, Xianing Road, Jinshan Industrial Zone, Jinshan District, Shanghai_ 3rd floor, 59 Patentee after: OTI electric (Shanghai) Co.,Ltd. Address before: Room 250, Block C, Unit 4, Building No. 1, 688 Qiushi Road, Jinshan Weizhen, Shanghai, 201512 Patentee before: Shanghai Zawa Polytron Technologies Inc. |