CN206864379U - A kind of three position mechanism control and accessory drive structure - Google Patents
A kind of three position mechanism control and accessory drive structure Download PDFInfo
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- CN206864379U CN206864379U CN201720637871.3U CN201720637871U CN206864379U CN 206864379 U CN206864379 U CN 206864379U CN 201720637871 U CN201720637871 U CN 201720637871U CN 206864379 U CN206864379 U CN 206864379U
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- gear
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- motor
- microswitch
- connecting levers
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- 238000009434 installation Methods 0.000 claims description 7
- 230000001360 synchronised effect Effects 0.000 claims description 5
- 238000002955 isolation Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 3
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- 230000009286 beneficial effect Effects 0.000 description 1
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- 238000006243 chemical reaction Methods 0.000 description 1
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Abstract
It the utility model is related to GIS switching equipment technologies, and in particular to a kind of three position mechanism control and accessory drive structure, it includes motor, and the motor is arranged on bottom plate by motor fixing plate；Motor gear one is fixed on the motor and rotated, and gear two is arranged on gear shaft one, and gear shaft one is arranged on bottom plate by power transmission shaft support base and rotated, and motor gear one engages with gear two；The upper and lower part of motor outboard end is correspondingly provided with bridge heap one and bridge heap two；Gear on the gear shaft one engages with GIS switchgear gears；It designs the accessory drive structure without being bound by microswitch, reach switch isolation, earthing effect using microswitch closure, adjustment microswitch position allows the combined floodgate of disconnecting switch and earthed switch to be adjusted with open position stroke, it ensure that the reliability of GIS switchgear strokes, magnetic blow-out switch is substituted with auxiliary switch, it is switched engagement and is easier to observe.
Description
【Technical field】
It the utility model is related to GIS switching equipment technologies, and in particular to a kind of three position mechanism control passes with auxiliary
Dynamic structure.
【Background technology】
GIS switchgears are the English abbreviations of gas-insulating and fully-enclosed combined electrical apparatus.GIS by breaker, disconnecting switch, connect
Ground switch, transformer, arrester, bus, connector and outlet terminal etc. form, and these equipment or part are all enclosed in metal
In the shell of ground connection, SF6 insulating gas filled with certain pressure inside it, therefore also referred to as SF6 fully closed combined electric units.Existing machine
Structure magnetic blow-out switch works as auxiliary switch, and centre is an axle for carrying cam, and axis of rotation, rotating shaft band moving cam are moved with gear band
Magnetic blow-out switch is tapped to realize switch isolation, landing operation；The defects of this method is that magnetic blow-out switch and cam quantity are more, peace
Dress is inconvenient, and this transmission mode output angle is fixed, and can not adapt to the reality of GIS switchgears by artificially adjusting
Actuating length.
【Utility model content】
The defects of the purpose of this utility model is to be directed to prior art and deficiency, there is provided a kind of control of three position mechanism with
Accessory drive structure, it design without being bound by microswitch accessory drive structure, using microswitch closure reach switch every
From, earthing effect, adjustment microswitch position allows the combined floodgate of disconnecting switch and earthed switch to be adjusted with open position stroke,
The reliability of GIS switchgear strokes is ensure that, magnetic blow-out switch is substituted with auxiliary switch, it is switched engagement and is easier to see
Examine.
A kind of three position mechanism control described in the utility model and accessory drive structure, it includes motor, the motor
It is arranged on by motor fixing plate on bottom plate；Motor gear one is fixed on the motor and rotated, and gear two is arranged on
On gear shaft one, gear shaft one is arranged on bottom plate by power transmission shaft support base and rotated, motor gear one and gear two
Engagement；The upper and lower part of motor outboard end is correspondingly provided with bridge heap one and bridge heap two；Gear and GIS on the gear shaft one
The engagement of switchgear gear；Gear shaft two and planetary reduction gear are by power transmission shaft support base, installing plate one, installed in bottom plate
On rotate；Sprocket drive spindle two is installed on power transmission shaft support base；Split pin limit is installed on the output shaft of planetary reduction gear
The gear three of position；Auxiliary switch one and auxiliary switch two are arranged on the both sides of installing plate one；ES connecting levers are fixed on auxiliary switch one
On, as synchronous rotary motion is made in the rotating shaft of auxiliary switch one；DS connecting levers are fixed on auxiliary switch two, make synchronous rotary fortune therewith
It is dynamic；Microswitch two is arranged on the ES connecting levers side of installing plate one by switch installation board two；Microswitch three is pacified by switching
Loading board three is arranged on the DS connecting levers side of installing plate one；Microswitch one is arranged on bottom plate by left socle；Microswitch four
It is arranged on by right support on bottom plate；Rack is fixed on installing plate one by screw one and screw two；On gear three and rack
Tooth form engagement, by the convert rotational motion of gear three be rack linear motion；Pin is arranged on rack, for suiting fine motion
Switch one, the switch of microswitch four；The pin of rack both sides inserts in the notch of ES connecting levers and DS connecting levers respectively, by the straight of rack
Line conversion of motion is the rotary motion of ES connecting levers, DS connecting levers.
Further, direction board one is installed on the auxiliary switch one.
Further, direction board two is installed on the auxiliary switch two.
After said structure, the utility model has the beneficial effect that：A kind of three position mechanism control described in the utility model
System and accessory drive structure, it can be realized while disconnecting switch operation and earthed switch, GIS switchgears is closed keeping apart
During lock, earthed switch akinesia, disconnecting switch in open position could operational grounding switch, make its combined floodgate；Opened in ground connection
When closing lock, disconnecting switch akinesia, earthed switch could disconnecting switch operation combined floodgate in open position；Can using connecting lever
To adjust the stroke of GIS switchgears, the position adjustment of travel switch can influence the traveled distance of GIS switchgears, so as to
Make mechanism more reliable and more stable.
【Brief description of the drawings】
Accompanying drawing described herein is to be further understood for providing to of the present utility model, forms one of the application
Point, but do not form to improper restriction of the present utility model, in the accompanying drawings：
Fig. 1 is the utility model overlooking the structure diagram；
Fig. 2 is the utility model structure diagram；
Fig. 3 is the structural representation of the combined floodgate motion of the utility model disconnecting switch；
Fig. 4 is the structural representation of the separating brake motion of the utility model disconnecting switch；
Fig. 5 is the structural representation of the utility model earthed switch "on" position figure.
Description of reference numerals：
1- bottom plates；2-ES connecting levers；3- auxiliary switches one；4- direction boards one；5- microswitches one；6- microswitches two；7-
Planetary reduction gear；8- sells；9- microswitches three；10- auxiliary switches two；11- microswitches four；12- direction boards two；13-DS is turned
Arm；14- power transmission shaft support bases；15- gears two；16- motor gears one；17- motor fixing plates；18- gear shafts one；19- is driven
Axle support base；20- gear shafts two；21- bridges heap one；22- motors；23- bridges heap two；24- installing plates one；25- switch installation boards two；
26- racks；27- gears three；28- screws one；29- left socles；30- switch installation boards three；31- screws two；32- right supports；.
【Embodiment】
Describe the utility model in detail below in conjunction with accompanying drawing and specific embodiment, illustrative examples therein with
And explanation is only used for explaining the utility model, but it is not intended as to restriction of the present utility model.
As Figure 1-Figure 2, a kind of three position mechanism control described in present embodiment and accessory drive structure, it
Including motor 22, the motor 22 is arranged on bottom plate 1 by motor fixing plate 17；Motor gear 1 is fixed on the motor
Rotated on 22, gear 2 15 is arranged on gear shaft 1, and gear shaft 1 is arranged on by power transmission shaft support base 14
Rotated on bottom plate 1, motor gear 1 engages with gear 2 15；The upper and lower part of the outboard end of motor 22 is corresponding to install
There are bridge heap 1 and bridge heap 2 23；
Gear on the gear shaft 1 engages with GIS switchgear gears；Gear shaft 2 20 and planetary reduction gear
Device 7 is rotated by power transmission shaft support base 19, installing plate 1 on bottom plate 1；Installed on power transmission shaft support base 19
Sprocket drive spindle 2 20；
Split pin spacing gear 3 27 is installed on the output shaft of planetary reduction gear 7；
Auxiliary switch 1 and auxiliary switch 2 10 are arranged on the both sides of installing plate 1；ES connecting levers 2 are fixed on auxiliary switch
On one 3, as synchronous rotary motion is made in the rotating shaft of auxiliary switch 1；DS connecting levers 13 are fixed on auxiliary switch 2 10, are made therewith same
Walk rotary motion；
Microswitch 26 is arranged on the side of ES connecting levers 2 of installing plate 1 by switch installation board 2 25；Microswitch three
9 are arranged on the side of DS connecting levers 13 of installing plate 1 by switch installation board 3 30；Microswitch 1 is installed by left socle 29
On bottom plate 1；
Microswitch 4 11 is arranged on bottom plate 1 by right support 32；Rack 26 is solid by screw 1 and screw 2 31
It is scheduled on installing plate 1；Gear 3 27 engages with the tooth form on rack 26, is rack by the convert rotational motion of gear 3 27
26 linear motion；
Pin 8 is arranged on rack 26, for suiting the switch of microswitch 1, microswitch 4 11；The both sides of rack 26
Pin inserts in the notch of ES connecting levers 2 and DS connecting levers respectively, is ES connecting levers 2, DS connecting levers 13 by the transform linear motion of rack 26
Rotary motion, so that the direction board 12 on direction board 4, auxiliary switch 2 10 on auxiliary switch 1 plays division
Indicative function.
It is the combined floodgate motion of disconnecting switch as shown in Figure 3, its operation principle is as follows：
In the design, motor 22 is powered, and microswitch 9 disconnects, and motor gear 1 moves clockwise, and drives therewith
Meshed gears 2 15 is made counterclockwise to move, and gear shaft 1 moves clockwise under the drive of gear 2 15,
Thus GIS switchgears are driven to start to make isolation combined floodgate motion, gear shaft 2 20 moves clockwise, and drives planetary reduction gear
Device 7 moves clockwise, and gear 3 27 also moves clockwise in the presence of planetary reduction gear 7, gear 3 27
Drive the rack 26 being engaged with to make straight line to left movement, at this moment in the presence of rack 26, pull DS connecting levers 13 to make to left-handed
Transhipment is dynamic.When moving to position as shown in Figure 3, when the pin 8 on rack 26 encounters microswitch 1, microswitch 1 acts
Closure, motor 22 power off, and direction board 2 12 shows closing position, close a floodgate and complete.
It is the separating brake motion of disconnecting switch as shown in Figure 4, its operation principle is as follows：
In the design, motor 22 is powered, and microswitch 1 disconnects, and motor gear 1 counterclockwise moves, drive with
Meshed gears 2 15 move clockwise, gear shaft 1 make under the drive of gear 2 15 counterclockwise transport
It is dynamic, thus drive GIS switchgears to start to make separating brake motion, gear shaft 2 20 is made counterclockwise to move, and drives planetary reduction gear
Device 7 is made counterclockwise to move, and gear 3 27 is also done in the presence of planetary reduction gear 7 counterclockwise to move, gear 3 27
Drive the rack 26 being engaged with to be moved right as straight line, at this moment in the presence of rack 26, pull DS connecting levers 13 to make to dextrorotation
Transhipment is dynamic.When moving to position as shown in Figure 2, when DS connecting levers encounter microswitch 39, the action closure of microswitch 39, electricity
Machine 22 is powered off, and direction board 2 12 shows sub-gate position, and separating brake is completed.
It is earthed switch "on" position figure as shown in Figure 5, the splitting or integrating lock motion principle phase of its operation principle and disconnecting switch
Together.
Manually operated principle in the design is as follows：Energy storage bar, which is shaken, with a ratchet spanner rotates GIS switchgears
Couple gear, rotate to along (inverse) clockwise according to Switch main body stroke, stop after reaching a fixing turn.
A kind of three position mechanism control described in the utility model and accessory drive structure, it can be realized while operation isolation
Switch and earthed switch, making GIS switchgears, earthed switch akinesia, disconnecting switch is in separating brake when disconnecting switch is closed a floodgate
During position could operational grounding switch, make its combined floodgate；When earthed switch closes a floodgate, disconnecting switch akinesia, earthed switch exists
Could disconnecting switch operation combined floodgate during open position；The stroke of GIS switchgears, the position of travel switch can be adjusted using connecting lever
The traveled distance of GIS switchgears can be influenceed by putting adjustment, so that mechanism is more reliable and more stable.
Described above is only better embodiment of the present utility model, therefore all according to described in the utility model patent application range
The equivalent change or modification done of construction, feature and principle, be included in the utility model patent application range.
Claims (3)
1. a kind of three position mechanism control and accessory drive structure, it is characterised in that：It includes motor, and the motor passes through motor
Fixed plate is arranged on bottom plate；Motor gear one is fixed on the motor and rotated, and gear two is arranged on gear shaft one
On, gear shaft one is arranged on bottom plate by power transmission shaft support base and rotated, and motor gear one engages with gear two；Motor
The upper and lower part of outboard end is correspondingly provided with bridge heap one and bridge heap two；Gear and GIS switchgears on the gear shaft one
The engagement of gear；Gear shaft two, by power transmission shaft support base, installing plate one, rotates with planetary reduction gear on bottom plate
Motion；Sprocket drive spindle two is installed on power transmission shaft support base；Split pin spacing gear is installed on the output shaft of planetary reduction gear
Three；Auxiliary switch one and auxiliary switch two are arranged on the both sides of installing plate one；ES connecting levers are fixed on auxiliary switch one, with auxiliary
One rotating shaft of switch is helped to make synchronous rotary motion；DS connecting levers are fixed on auxiliary switch two, make synchronous rotary motion therewith；Fine motion is opened
Close the two ES connecting levers sides that installing plate one is arranged on by switch installation board two；Microswitch three is installed by switch installation board three
In the DS connecting levers side of installing plate one；Microswitch one is arranged on bottom plate by left socle；Microswitch four passes through right support
On bottom plate；Rack is fixed on installing plate one by screw one and screw two；Gear three engages with the tooth form on rack,
By the linear motion that the convert rotational motion of gear three is rack；Pin is arranged on rack, for suiting microswitch one, fine motion
The switch of switch four；The pin of rack both sides inserts in the notch of ES connecting levers and DS connecting levers respectively, by the transform linear motion of rack
For the rotary motion of ES connecting levers, DS connecting levers.
2. a kind of three position mechanism control according to claim 1 and accessory drive structure, it is characterised in that：The auxiliary
Direction board one is installed on switch one.
3. a kind of three position mechanism control according to claim 1 and accessory drive structure, it is characterised in that：The auxiliary
Direction board two is installed on switch two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720637871.3U CN206864379U (en) | 2017-05-27 | 2017-05-27 | A kind of three position mechanism control and accessory drive structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720637871.3U CN206864379U (en) | 2017-05-27 | 2017-05-27 | A kind of three position mechanism control and accessory drive structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206864379U true CN206864379U (en) | 2018-01-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720637871.3U Expired - Fee Related CN206864379U (en) | 2017-05-27 | 2017-05-27 | A kind of three position mechanism control and accessory drive structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206864379U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109533295A (en) * | 2018-12-04 | 2019-03-29 | 四川凌峰航空液压机械有限公司 | Control the device of hydraulic booster transmission mechanism microswitch on-off |
| CN112614709A (en) * | 2020-11-18 | 2021-04-06 | 上海西电高压开关有限公司 | Position indicating and monitoring device of common-box three-station isolation grounding combination switch |
| CN113782379A (en) * | 2021-09-22 | 2021-12-10 | 国电博纳（北京）电力设备有限公司 | Single-motor three-station operating mechanism with one-key sequential control function |
| CN113933043A (en) * | 2021-11-24 | 2022-01-14 | 国网安徽省电力有限公司电力科学研究院 | Method and system for monitoring mechanical state of isolating switch based on travel curve form |
| JP7748596B1 (en) * | 2025-03-24 | 2025-10-08 | 西安西電高圧開關操動機構有限責任公司 | Three-position mechanism position signal operated mechanism and disconnect earth switch |
-
2017
- 2017-05-27 CN CN201720637871.3U patent/CN206864379U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109533295A (en) * | 2018-12-04 | 2019-03-29 | 四川凌峰航空液压机械有限公司 | Control the device of hydraulic booster transmission mechanism microswitch on-off |
| CN109533295B (en) * | 2018-12-04 | 2023-12-15 | 四川凌峰航空液压机械有限公司 | Device for controlling on-off of micro switch of transmission mechanism of hydraulic booster |
| CN112614709A (en) * | 2020-11-18 | 2021-04-06 | 上海西电高压开关有限公司 | Position indicating and monitoring device of common-box three-station isolation grounding combination switch |
| CN113782379A (en) * | 2021-09-22 | 2021-12-10 | 国电博纳（北京）电力设备有限公司 | Single-motor three-station operating mechanism with one-key sequential control function |
| CN113782379B (en) * | 2021-09-22 | 2024-03-26 | 国电博纳（北京）电力设备有限公司 | Single-motor three-station operating mechanism with one-key sequential control function |
| CN113933043A (en) * | 2021-11-24 | 2022-01-14 | 国网安徽省电力有限公司电力科学研究院 | Method and system for monitoring mechanical state of isolating switch based on travel curve form |
| CN113933043B (en) * | 2021-11-24 | 2024-08-09 | 国网安徽省电力有限公司电力科学研究院 | Disconnector mechanical state monitoring method and system based on travel curve morphology |
| JP7748596B1 (en) * | 2025-03-24 | 2025-10-08 | 西安西電高圧開關操動機構有限責任公司 | Three-position mechanism position signal operated mechanism and disconnect earth switch |
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| 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: 20180109 |