CN201725721U - Three-station switch manual and electric operation switching device - Google Patents
Three-station switch manual and electric operation switching device Download PDFInfo
- Publication number
- CN201725721U CN201725721U CN2010201818700U CN201020181870U CN201725721U CN 201725721 U CN201725721 U CN 201725721U CN 2010201818700 U CN2010201818700 U CN 2010201818700U CN 201020181870 U CN201020181870 U CN 201020181870U CN 201725721 U CN201725721 U CN 201725721U
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- CN
- China
- Prior art keywords
- spindle
- interlocking shaft
- main shaft
- bayonet lock
- switching device
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a high-voltage switch component, in particular to a three-station switch manual and electric operation switching device, which comprises a spindle. The front end of the spindle is a rotary output end while the rear end is a manual operation end, an interlocking shaft is inserted in a center hole of the spindle, a pressure spring is disposed between the front end of the interlocking shaft and the front end of the center hole, a radial run-through slide groove is further disposed on the rear section of the spindle, simultaneously, a radial run-through pin hole is arranged on the interlocking shaft, a block pin penetrates into the pin hole, two ends of the block pin penetrate through the slide groove on the spindle to extend out of the spindle, an electric transmission wheel capable of realizing matching transmission with an electromotor and a transmission mechanism is sleeved on the periphery of the spindle at the rear of the block pin, a radial clamp groove is disposed on the front end surface of the electric transmission wheel, and the block pin can be clamped in the clamp groove when the interlocking shaft moves rearwards. The three-station switch manual and electric operation switching device is simple in structure and convenient in manufacturing and installation, can be directly separated from the electric transmission wheel when in manual operation without extra operations, and is simple, convenient and reliable in switching and transmission.
Description
Technical field
The utility model relates to a kind of high voltage switch part, specifically is the manual and electric operating switching device shifter of a kind of three-station.
Background technology
All kinds of high-voltage switch gears in use, under different use occasions, need to split to close and carry out electronic or manual branch, combined floodgate and ground connection operation, output power to switch spindle by motor during electric operating, when manual operation, then directly switch spindle is rotated operation by the manual operation handle, when manual operation, operational motion should not passed to the motor part, therefore need switch by switching device shifter.The switching device shifter of existing all kinds of switches exists defectives such as complex structure, manufacturing and installation inconvenience, switching and reliable transmission difference mostly.
Summary of the invention
Technical problem to be solved in the utility model is, the three-station that a kind of simple in structure, manufacturing and easy for installation, switching and reliable transmission be provided manually and the electric operating switching device shifter.
Three-station of the present utility model manually and the electric operating switching device shifter include a main shaft that is installed on the fixed frame, front-end of spindle is the rotation output that actuable switch carries out branch, combined floodgate and ground connection operation, and the switch spindle rear end is the manual operation end that can cooperate with operating grip; Described alignment of shafts rear end has a centre bore to the middle part, be inserted with an interlocking shaft in the centre bore, is provided with stage clip between interlocking shaft front end and the centre bore front end, and the spring force of stage clip can be passed interlocking shaft backward; Also have a chute that radially connects at the main shaft back segment, on interlocking shaft, have simultaneously a pin-and-hole that radially connects, there is a bayonet lock to be through in the pin-and-hole, the chute that the two ends of bayonet lock are passed on the main shaft stretches out main shaft, spacing by bayonet lock with cooperating of chute, interlocking shaft can be moved to axial and rotation synchronously with main shaft; Be set with an electronic drive that can cooperate transmission with motor and transmission mechanism in the main shaft periphery at bayonet lock rear, have draw-in groove radially on the front end face of electronic drive, bayonet lock may be stuck in the draw-in groove when interlocking shaft is mobile backward.
Described electronic drive can be gear or sprocket wheel, and it is by gear mechanism or the chain-wheel mechanism transmission power from motor.
The utility model is simple in structure, manufacturing and easy for installation, can directly throw off electronic drive during manual operation, need not extra operation, and switching and transmission are easy, reliable.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
As shown in the figure, this three-station manually and the electric operating switching device shifter include a main shaft 1 that is installed on the fixed frame, front-end of spindle is the rotation output 11 that actuable switch carries out branch, combined floodgate and ground connection operation, and the switch spindle rear end is the manual operation end 12 that can cooperate with operating grip; Described alignment of shafts rear end has a centre bore 13 to the middle part, be inserted with an interlocking shaft 2 in the centre bore, is provided with stage clip 3 between interlocking shaft front end and the centre bore front end, and the spring force of stage clip can be passed interlocking shaft backward; Also have a chute 14 that radially connects at main shaft 1 back segment, on interlocking shaft 2, have simultaneously a pin-and-hole 21 that radially connects, there is a bayonet lock 4 to be through in the pin-and-hole 21, the chute 14 that the two ends of bayonet lock are passed on the main shaft stretches out main shaft, spacing by bayonet lock 4 with cooperating of chute 14, interlocking shaft 2 can be moved to axial and rotation synchronously with main shaft 1; Be set with an electronic drive 5 that can cooperate transmission with motor and transmission mechanism in the main shaft periphery at bayonet lock rear, have draw-in groove 51 radially on the front end face of electronic drive, bayonet lock 4 may be stuck in the draw-in groove 51 when interlocking shaft 2 is mobile backward, and this moment, electronic drive can rotate synchronously with power transmission shaft and main shaft.
Under the electric operating state, interlocking shaft 2 moves under the effect of stage clip 3 backward, and bayonet lock 4 is snapped in the draw-in groove 51, and at this moment electronic drive 5 can be given main shaft by the transmission of power that chain-wheel mechanism transmits with motor, carries out electric operating; Under manual operation state, operating grip inserts the manual operation end, and the projecting part on the handle can promote interlocking shaft 2 from the rear end, make the interlocking shaft reach, bayonet lock 4 is deviate from draw-in groove 51, and at this moment electronic drive 5 skies are enclosed within on the main shaft, therefore transfer torque not is by the direct driving main shaft of rotary handle.
Claims (2)
1. a three-station manually and the electric operating switching device shifter, it is characterized in that: it includes a main shaft (1) that is installed on the fixed frame, front-end of spindle is the rotation output (11) that actuable switch carries out branch, combined floodgate and ground connection operation, and the switch spindle rear end is the manual operation end (12) that can cooperate with operating grip; Described alignment of shafts rear end has a centre bore (13) to the middle part, be inserted with an interlocking shaft (2) in the centre bore, is provided with stage clip (3) between interlocking shaft front end and the centre bore front end, and the spring force of stage clip can be passed interlocking shaft backward; Also have a chute (14) that radially connects at main shaft (1) back segment, on interlocking shaft (2), have simultaneously a pin-and-hole (21) that radially connects, there is a bayonet lock (4) to be through in the pin-and-hole (21), the chute (14) that the two ends of bayonet lock are passed on the main shaft stretches out main shaft, spacing by bayonet lock (4) with cooperating of chute (14), interlocking shaft (2) can be moved to axial and rotation synchronously with main shaft (1); Be set with an electronic drive (5) that can cooperate transmission with motor and transmission mechanism in the main shaft periphery at bayonet lock rear, have draw-in groove (51) radially on the front end face of electronic drive, bayonet lock (4) may be stuck in the draw-in groove (51) when interlocking shaft (2) is mobile backward.
2. the manual and electric operating switching device shifter of three-station according to claim 1, it is characterized in that: described electronic drive (5) is gear or sprocket wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201818700U CN201725721U (en) | 2010-05-07 | 2010-05-07 | Three-station switch manual and electric operation switching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201818700U CN201725721U (en) | 2010-05-07 | 2010-05-07 | Three-station switch manual and electric operation switching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201725721U true CN201725721U (en) | 2011-01-26 |
Family
ID=43494069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201818700U Expired - Fee Related CN201725721U (en) | 2010-05-07 | 2010-05-07 | Three-station switch manual and electric operation switching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201725721U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102751128A (en) * | 2012-07-02 | 2012-10-24 | 镇江市丹高电器有限公司 | Indoor high-voltage isolating switch interlocking device |
| CN104733212A (en) * | 2015-03-27 | 2015-06-24 | 厦门顾德益电器有限公司 | Isolation switch |
| CN109545588A (en) * | 2018-10-09 | 2019-03-29 | 新疆特变电工自控设备有限公司 | A kind of conversion clutch applied to switchgear |
-
2010
- 2010-05-07 CN CN2010201818700U patent/CN201725721U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102751128A (en) * | 2012-07-02 | 2012-10-24 | 镇江市丹高电器有限公司 | Indoor high-voltage isolating switch interlocking device |
| CN102751128B (en) * | 2012-07-02 | 2015-04-01 | 镇江市丹高电器有限公司 | Indoor high-voltage isolating switch interlocking device |
| CN104733212A (en) * | 2015-03-27 | 2015-06-24 | 厦门顾德益电器有限公司 | Isolation switch |
| CN109545588A (en) * | 2018-10-09 | 2019-03-29 | 新疆特变电工自控设备有限公司 | A kind of conversion clutch applied to switchgear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151228 Address after: 212211 Jiangsu city of Yangzhong Province in the New South Road Xinba No. 66 Patentee after: Jiangsu Daqo Changjiang Electric Group Corp. Address before: 212211 Jiangsu city of Yangzhong Province in the New South Road Xinba No. 66 Patentee before: Daquan Group Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110126 Termination date: 20190507 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |