CN108417467A - GACB AC and DC motor-operating mechanisms - Google Patents
GACB AC and DC motor-operating mechanisms Download PDFInfo
- Publication number
- CN108417467A CN108417467A CN201810265657.9A CN201810265657A CN108417467A CN 108417467 A CN108417467 A CN 108417467A CN 201810265657 A CN201810265657 A CN 201810265657A CN 108417467 A CN108417467 A CN 108417467A
- Authority
- CN
- China
- Prior art keywords
- microswitch
- motor
- output gear
- reduction box
- needle bearing
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/42—Induction-motor, induced-current, or electrodynamic release mechanisms
- H01H71/43—Electrodynamic release mechanisms
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/04—Means for indicating condition of the switching device
Landscapes
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention belongs to motor-operating mechanism technical fields, it is related to a kind of GACB AC and DC motor-operating mechanism, including output gear, the endoporus of output gear installs unidirectional needle bearing, and unidirectional needle bearing outer ring and output gear synchronization action, unidirectional needle bearing inner hole are set on breaker main shaft, the output gear of reduction box is connected with breaker main shaft, the input terminal of reduction box installs motor, is also equipped with cam on breaker main shaft, cam is concentric with output gear；The first microswitch and the second microswitch are provided on the reduction box, first microswitch, the second microswitch are placed in needle bearing both sides, the cam is equipped with groove, thrust plate is hingedly set on first microswitch, it is connected by spring between thrust plate and the first microswitch, at work, thrust plate and fit depressions.The operating mechanism realizes that motor-operating mechanism provides the function of the output signal and spare component and circuit of needs to the user, realizes one-way clutch.
Description
Technical field
The invention belongs to motor-operating mechanism technical fields, are related to a kind of GACB AC and DC motor-operating mechanism.
Background technology
Along with being constantly progressive for science and technology, power grid is also rapidly developing, and is advanced rapidly towards intelligentized direction.Intelligence
Energy power grid is by monitoring the critical process such as power generation, transmission of electricity, distribution, power supply in real time;The data of acquisition are passed through network system
System is collected, integrates;Finally by analysis, the excavation to data, and then reach the optimization pipe to entire Operation of Electric Systems
The purpose of reason.
GACB（Air-break）AC and DC motor-operating mechanism is as a kind of for being carried out at a distance to breaker
The crucial electric accessories of separating brake, closing operation are played an important role in links such as power generation, transmission of electricity, distribution, power supplies.With electricity
Net ability to transmit electricity further strengthens, the continuous improvement of breaker pitch capability, and breaker requires phase to the output torque of electricity behaviour
It should increase, the stabilization that the size of electricity behaviour's output torque runs breaker has vital effect.
Output, mechanism transmission efficiency, output torque of GACB AC and DC motor-operating mechanism signals etc. are in entire intelligence
Indispensable role can be played in power grid.Currently, GACB AC and DC motor-operating mechanism signal output apparatus is main
There are two types of modes：One, one group of signal wire is picked out on the microswitch of GACB AC and DC motor-operating mechanisms, GACB hands over straight
Dual-purpose electric operating mechanism is flowed in operation process, pushes fine motion to open by the motor-operating mechanisms internal part such as lever or cam
It closes button to switch on and off to control microswitch movable contact and fixed contact, to achieve the purpose that transmit operating state signal.
Two, increase microswitch and connecting rod, GACB AC and DC electric operating machines on GACB AC and DC motor-operating mechanisms
Structure pushes connecting rod, connecting rod to push microswitch push-button to be connect to control microswitch movable contact and fixed contact in turn in operation process
On and off is opened.But the further expansion of the intelligent Application function with circuit breaker, both the above mode cannot
Meet user demand well：In first way, GACB AC and DC motor-operating mechanism can only export single signal, use
Family cannot customize desired signal type according to demand；In the second way, driving parts quantity is increased, transmission accuracy is reduced
And reliability, increase space hold.
Invention content
In view of the above-mentioned problems, providing a kind of GACB AC and DC motor-operating mechanism, which realizes the present invention
Motor-operating mechanism provides the function of the output signal and spare component and circuit of needs to the user, realizes one-way clutch.
Technical solution according to the invention：A kind of GACB AC and DC motor-operating mechanism, it is characterised in that：Including defeated
Go out gear, the endoporus of output gear installs unidirectional needle bearing, unidirectional needle bearing outer ring and output gear synchronization action, unidirectionally
Needle bearing inner hole is set on breaker main shaft, and the output gear of reduction box is connected with breaker main shaft, reduction box
Input terminal motor is installed, be also equipped with cam on breaker main shaft, cam is concentric with output gear；It is arranged on the reduction box
There are the first microswitch and the second microswitch, the first microswitch, the second microswitch are placed in needle bearing both sides, described
Cam is equipped with groove, and thrust plate is hingedly arranged on the first microswitch, passes through spring between thrust plate and the first microswitch
It is connected, when thrust plate falls into groove, circuit disconnects.
As a further improvement on the present invention, the reduction box has epipleural and a lower side panel, epipleural and lower side panel it
Between by support shaft be connected, support shaft is set to four vertex between epipleural and lower side panel.
As a further improvement on the present invention, the motor is installed on by motor rack on reduction box.
The technical effects of the invention are that：Product of the present invention can provide multigroup output signal；The type of signal can basis
Demand customizes；Spare appliance component and circuit can be provided；Spur Gear Driving, it is efficient；Output torque is big；Realize unidirectionally from
It closes；It is at low cost；It is simple in structure, action is accurate and reliable, consistency is good, suitable for mass production.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the lateral plan of the present invention.
Specific implementation mode
The specific implementation mode of the present invention is further described below in conjunction with the accompanying drawings.
In Fig. 1,2, including motor 1, epipleural 2, lower side panel 3, reduction box 4, the first microswitch 5, the second microswitch
6, support shaft 7, output gear 8, needle bearing 9, cam 10, groove 10-1, spring 11, thrust plate 12, motor rack 13 etc..
As shown in Figure 1, 2, the present invention is a kind of GACB AC and DC motor-operating mechanism, including output gear 8, output
The endoporus of gear 8 installs unidirectional needle bearing 9,9 outer ring of unidirectional needle bearing and 8 synchronization action of output gear, unidirectional needle roller axis
9 inner holes are held to be set on breaker main shaft, the output gear of reduction box 4 is connected with breaker main shaft, reduction box 4 it is defeated
Enter end installation motor 1, is also equipped with cam 10 on breaker main shaft, cam 10 and output gear 8 are concentric；On the reduction box 4
It is provided with the first microswitch 5 and the second microswitch 6, the first microswitch 5, the second microswitch 6 are placed in needle bearing 9
Both sides, the cam 10 are equipped with groove 10-1, thrust plate 12, thrust plate 12 and first are hingedly arranged on the first microswitch 5
It is connected by spring 11 between microswitch 5, when thrust plate 12 falls into groove 10-1, circuit disconnects.
Reduction box 4 has epipleural 2 and lower side panel 3, is connected by support shaft 7 between epipleural 2 and lower side panel 3, supports
Axis 7 is set to four vertex between epipleural 2 and lower side panel 3.
Motor 1 is installed on by motor rack 13 on reduction box 4.
The course of work of the present invention is as follows：When energization, motor 1 is rotated with moving gear, and output gear is driven by reduction box 4
8 rotations.Deceleration part is made of 4 grades of Spur Gear Driving mechanisms.
8 endoporus of output gear is equipped with needle bearing 9, and 9 outer ring of needle bearing and output gear 8 rotate synchronously.Needle bearing 9
Inner ring is connected with breaker main shaft, is rotated synchronously.Output gear shaft end is equipped with cam 10,10 endoporus of cam and output gear 8
With one heart, cam 10 and breaker main shaft rotate synchronously, fluted 10-1 on cam 10.First fine motion is installed to open on reduction box 4
Pass 5 and the second microswitch 6, two microswitches are mounted on specific position, and when cam 10 turns to specific position, microswitch is disconnected
It opens or is closed, circuit is open or closed, signal output or termination output.Two microswitches can be realized by the different modes of connection
Different function is, it can be achieved that provide multigroup output signal and signal kinds can customize, one of which microswitch is as spare
The function of component.
4 shell of reduction box is formed by epipleural 2, lower side panel 3 and 7 riveting of support shaft, and stable structure is at low cost.
Claims (3)
1. a kind of GACB AC and DC motor-operating mechanism, it is characterised in that：Including output gear（8）, output gear（8）'s
Endoporus installs unidirectional needle bearing（9）, unidirectional needle bearing（9）Outer ring and output gear（8）Synchronization action, unidirectional needle bearing
（9）Inner hole is set on breaker main shaft, reduction box（4）Output gear be connected with breaker main shaft, reduction box（4）
Input terminal install motor（1）, cam is also equipped on breaker main shaft（10）, cam（10）With output gear（8）With one heart；Institute
State reduction box（4）On be provided with the first microswitch（5）With the second microswitch（6）, the first microswitch（5）, the second fine motion
Switch（6）Be placed in needle bearing（9）Both sides, the cam（10）It is equipped with groove（10-1）, the first microswitch（5）Upper hinge
Connect setting thrust plate（12）, thrust plate（12）With the first microswitch（5）Between pass through spring（11）It is connected, thrust plate（12）It falls
Enter groove（10-1）When, circuit disconnects.
2. GACB AC and DC motor-operating mechanism as described in claim 1, it is characterised in that：The reduction box（4）Tool
There is epipleural（2）And lower side panel（3）, epipleural（2）With lower side panel（3）Between pass through support shaft（7）It is connected, support shaft（7）If
It is placed in epipleural（2）With lower side panel（3）Between four vertex.
3. GACB AC and DC motor-operating mechanism as described in claim 1, it is characterised in that：The motor（1）Pass through
Motor rack（13）It is installed on reduction box（4）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810265657.9A CN108417467A (en) | 2018-03-28 | 2018-03-28 | GACB AC and DC motor-operating mechanisms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810265657.9A CN108417467A (en) | 2018-03-28 | 2018-03-28 | GACB AC and DC motor-operating mechanisms |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108417467A true CN108417467A (en) | 2018-08-17 |
Family
ID=63132619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810265657.9A Pending CN108417467A (en) | 2018-03-28 | 2018-03-28 | GACB AC and DC motor-operating mechanisms |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108417467A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005158266A (en) * | 2003-11-20 | 2005-06-16 | Yaskawa Electric Corp | Operation device for switch |
| CN101145454A (en) * | 2007-07-26 | 2008-03-19 | 方云祥 | Mechanical interlocking transmission device of double power supply automatic switching switch |
| CN205194546U (en) * | 2015-12-22 | 2016-04-27 | 江苏洛凯机电股份有限公司 | Circuit breaker electric operating mechanism of flat structure |
| CN208173531U (en) * | 2018-03-28 | 2018-11-30 | 无锡市凯旋电机有限公司 | GACB AC and DC motor-operating mechanism |
-
2018
- 2018-03-28 CN CN201810265657.9A patent/CN108417467A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005158266A (en) * | 2003-11-20 | 2005-06-16 | Yaskawa Electric Corp | Operation device for switch |
| CN101145454A (en) * | 2007-07-26 | 2008-03-19 | 方云祥 | Mechanical interlocking transmission device of double power supply automatic switching switch |
| CN205194546U (en) * | 2015-12-22 | 2016-04-27 | 江苏洛凯机电股份有限公司 | Circuit breaker electric operating mechanism of flat structure |
| CN208173531U (en) * | 2018-03-28 | 2018-11-30 | 无锡市凯旋电机有限公司 | GACB AC and DC motor-operating mechanism |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |