CN207558657U - Dual power supply switches operating mechanism - Google Patents
Dual power supply switches operating mechanism Download PDFInfo
- Publication number
- CN207558657U CN207558657U CN201721865543.5U CN201721865543U CN207558657U CN 207558657 U CN207558657 U CN 207558657U CN 201721865543 U CN201721865543 U CN 201721865543U CN 207558657 U CN207558657 U CN 207558657U
- Authority
- CN
- China
- Prior art keywords
- power supply
- dual power
- lock
- operating mechanism
- stent
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- 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.)
- Expired - Fee Related
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Abstract
Dual power supply switches operating mechanism.Existing technology it is difficult to ensure that active and standby two-way independence dual power supply completes switching in a power frequency period, therefore cannot reach the continuous power supply of real meaning.The utility model composition includes：Stent（1）, the stent is equipped with magnetizing coil（2）, have armature in the magnetizing coil（3）, the armature passes through connecting rod（4）With driving rack（5）Mechanical connection, the driving rack and lock-bit gear（6）Engagement connection, the lock-bit gear pass through lock-bit gear shaft（7）Lower end be fixed on stent chassis（11）.The utility model is applied to the dual power supply switching actuating for the important place continuously powered.
Description
Technical field
The utility model is related to the dual power supply automatic switchovers of intelligent grid, and in particular to a kind of dual power supply switches actuating
Mechanism.
Background technology
With the progress of science and technology, continuity to electric power system of industrial production and people's lives, reliability requirement
It is higher and higher.Since operation of power networks load is increasing, the line fault caused is also more and more, phase shortage, under-voltage, overcurrent etc.
Phenomenon occurs again and again.Therefore the double voltage control of active and standby two-way independence need to be used as the important use such as airport, fire-fighting, hospital, military affairs
Family powers, to ensure the continuity and reliability of power supply.If but without corresponding double-power supply switching device, ensure between two-way power supply
Switch in a power frequency period and complete, even if the configuration for employing double loop power supply can not reach the continuous confession of real meaning
Electricity.
Invention content
The purpose of this utility model is to provide a kind of dual power supply switching operating mechanism.
Above-mentioned purpose is realized by following technical scheme：
A kind of dual power supply switches operating mechanism, and composition includes：Stent, the stent is equipped with magnetizing coil, described
Magnetizing coil in have armature, the armature passes through connecting rod and is mechanically connected with driving rack, the driving rack and lock
Position gear engagement connection, the lock-bit gear are fixed on stent chassis by the lower end of lock-bit gear shaft.
The dual power supply switching operating mechanism, the upper end of the lock-bit gear shaft are equipped with the positioning of lock-bit gear shaft
Device.
The dual power supply switching operating mechanism, the driving rack are limited by fixing bolt and actuator
Device is mechanically connected.
The dual power supply switching operating mechanism, the magnetizing coil include：Switching winding A, closing coil A and separating brake
Coil B, closing coil B, the switching winding A are serially electrically connected with the closing coil B, the closing coil B with
Dual power supply switching control switch Kb is serially electrically connected；The switching winding B is serially electrically connected with the closing coil A, institute
The closing coil A stated is serially electrically connected with dual power supply switching control switch Ka.
The beneficial effects of the utility model：
1. the utility model is pushed away using electromagnetic type -- mobile manipulation technology is drawn, when can be by action that operating mechanism switches
Between shorten in a power frequency period, main power source and stand-by power supply is made to realize being switched fast for real meaning, to meet to power supply
The higher power consumer of continuity, reliability requirement.
The utility model, as energy storage original paper, is pushed away using large value capacitor for electromagnetic type -- and mobile operating mechanism is drawn to carry
For driving, have many advantages, such as that simple in structure, actuating torque is big, quick action, reliability are high, stability is good.
Driving rack and lock-bit the gear intermeshing of the utility model, realize A, B both sides actuator limiter
It is mechanical interlocked, A, B both sides executing agency is made to be respectively at combined floodgate, gate-dividing state or separating brake, "on" position, it is ensured that double loop power supply
It cannot close a floodgate simultaneously or separating brake simultaneously.
The magnetizing coil of the utility model, is connected in series using diagonal way, can greatly improve actuator
Limiter pushes away -- and mobile speed is drawn, and can realize the electrical interlocks of A, B both sides exciting circuit, dual power supply is further improved and cuts
The reliability and stability changed.
The utility model is the important component of double-power supply switching device, is held with dual power supply switch controller, dual power supply switching
Row mechanism A, B is assembled together, the double-power supply switching device formed, has that actuating torque is big, quick action, reliability
High, the features such as stability is good, it can complete switching in a power frequency period for active and standby dual power supply, meet important power consumers
Demand.
Description of the drawings：
Attached drawing 1 is the structure diagram of the utility model.
Attached drawing 2 is the structure top view of the utility model.
Attached drawing 3 is the exciting circuit connection diagram of the utility model.
Attached drawing 4 is the overall assembling schematic diagram of the utility model.
In figure：1-stent；2-magnetizing coil；3-armature；4-connecting rod；5-driving rack；
6-lock-bit gear；7-lock-bit gear shaft；8 lock-bit gear axis positioners；9-actuator limiter；
10-fixed screw；11-stent chassis；12-connection stem nut：13-connecting rod spring washer：14-connecting rod plain cushion；15-rank
Iron A；16-closing coil A；17-switching winding A；18-armature B；19-switching winding B；20-closing coil B；21-bis-
Power transfer device；22-dual power supply switches executing agency A；23-dual power supply switches operating mechanism；24-dual power supply switches
Executing agency B；25-dual power supply switch controller；The switching control of 26-dual power supply switchs Ka；The switching control of 27-dual power supply
Switch Kb；28-dual power supply switching executing agency pedestal.
Specific embodiment：
Embodiment 1：
A kind of dual power supply switches operating mechanism, and composition includes：Stent（1）, the stent is equipped with magnetizing coil
（2）, have armature in the magnetizing coil（3）, the armature passes through connecting rod（4）With driving rack（5）Mechanical connection, institute
The driving rack stated and lock-bit gear（6）Engagement connection, the lock-bit gear pass through lock-bit gear shaft（7）Lower end be fixed on
Stent chassis（11）.
Embodiment 2：
Operating mechanism is switched according to dual power supply described in embodiment 1, the upper end of the lock-bit gear shaft is equipped with lock-bit
Gear axis positioner（8）.
Embodiment 3：
Operating mechanism is switched according to dual power supply described in embodiment 1, the driving rack passes through fixing bolt（10）With
Actuator limiter（9）Mechanical connection.
Embodiment 4：
Operating mechanism is switched according to dual power supply described in embodiment 1, the magnetizing coil includes：Switching winding A（17）、
Closing coil A（16）With switching winding B（19）, closing coil B（20）, the switching winding A and closing coil B is serially electrically connected
It connects, the closing coil B switchs Kb with dual power supply switching control（27）Serial electrical connection forms the electricity that executing agency B closes a floodgate
Magnetic driving circuit；The switching winding B is serially electrically connected with closing coil A, and the closing coil A is controlled with dual power supply switching
System switch Ka（26）Serial electrical connection forms the electromagnetic drive circuit that executing agency A closes a floodgate.
Embodiment 5：
Operating mechanism is switched according to dual power supply described in embodiment 1, the stent rigidly connects with the stent chassis
It connects.
Embodiment 6：
According to dual power supply described in embodiment 1 switch operating mechanism, the armature under the action of magnetizing coil magnetic field,
Driving rack and actuator limiter is driven to carry out past-compound push away together -- draw movement, executing agency's row
Journey limiter stirs dual power supply switching executing agency A and B and completes switch closing and switch opening operation or separating brake and closing operation.
Embodiment 7：
Dual power supply switching operating mechanism according to embodiment 1-6, dual power supply switching operating mechanism（23）It can
With with dual power supply switch controller（25）, dual power supply switching executing agency A（22）、B（24）It is assembled together, the double electricity formed
Source switching device（21）, have the characteristics that actuating torque is big, quick action, reliability are high, stability is good, can make active and standby double
Power supply switches in a power frequency period（20mS）Interior completion, meets the needs of important power consumers.
Claims (4)
1. a kind of dual power supply switches operating mechanism, composition includes：Stent, it is characterized in that：The stent is equipped with excitatory line
It encloses, has armature in the magnetizing coil, the armature passes through connecting rod and driving rack is mechanically connected, the driving cog
Item engages connection with lock-bit gear, and the lock-bit gear is fixed on stent chassis by the lower end of lock-bit gear shaft.
2. dual power supply according to claim 1 switches operating mechanism, it is characterized in that：The upper end peace of the lock-bit gear shaft
Equipped with lock-bit gear axis positioner.
3. dual power supply according to claim 1 switches operating mechanism, it is characterized in that：The driving rack passes through fixed spiral shell
Bolt is mechanically connected with actuator limiter.
4. dual power supply according to claim 1 switches operating mechanism, it is characterized in that：The magnetizing coil includes：Separating brake
Loop A, closing coil A and switching winding B, closing coil B, the switching winding A are serially electrically connected with the closing coil B
It connects, the closing coil B is serially electrically connected with dual power supply switching control switch Kb；The switching winding B and the conjunction
Lock loop A is serially electrically connected, and the closing coil A is serially electrically connected with dual power supply switching control switch Ka.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721865543.5U CN207558657U (en) | 2017-12-27 | 2017-12-27 | Dual power supply switches operating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721865543.5U CN207558657U (en) | 2017-12-27 | 2017-12-27 | Dual power supply switches operating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207558657U true CN207558657U (en) | 2018-06-29 |
Family
ID=62661164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721865543.5U Expired - Fee Related CN207558657U (en) | 2017-12-27 | 2017-12-27 | Dual power supply switches operating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207558657U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107887206A (en) * | 2017-12-27 | 2018-04-06 | 黑龙江博瑞特高新技术开发有限公司 | Dual power supply switches operating mechanism and actuating method |
-
2017
- 2017-12-27 CN CN201721865543.5U patent/CN207558657U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107887206A (en) * | 2017-12-27 | 2018-04-06 | 黑龙江博瑞特高新技术开发有限公司 | Dual power supply switches operating mechanism and actuating method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180629 Termination date: 20201227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |