CN204651202U - A kind of interlock of Inflatable ring main unit operating mechanism - Google Patents
A kind of interlock of Inflatable ring main unit operating mechanism Download PDFInfo
- Publication number
- CN204651202U CN204651202U CN201520293453.8U CN201520293453U CN204651202U CN 204651202 U CN204651202 U CN 204651202U CN 201520293453 U CN201520293453 U CN 201520293453U CN 204651202 U CN204651202 U CN 204651202U
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- China
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- slide block
- sprocket wheel
- operating
- operating mechanism
- main unit
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- 230000010354 integration Effects 0.000 description 1
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Abstract
The utility model discloses a kind of interlock of Inflatable ring main unit operating mechanism, when wanting electric operating: slide block (2) makes slide block (2) push the reeded side of tool of sprocket wheel (4) under the active force of stage clip (3), ensure that slide block (2) and sprocket wheel (4) combine; Slide block (2) rotates with sprocket wheel (4), drives operating axis (1) to rotate, thus realize electric operating by pin two (7).When operating mechanism (8) needs manual operation: operating grip axially inserts along operating axis (1), slide block (2) to the direction press-in of sprocket wheel (4) inner side, (2 are separated with sprocket wheel (4) to make slide block, such operating grip drives operating axis (1) to rotate by pin one (6), slide block (2) is separated with sprocket wheel (4), sprocket wheel (4) can not rotate, thus realizes manual operation.Like this, just realize manual, electronic freely the switching of operating mechanism (8), and manually, electronic independent operation time reliability very high.
Description
Technical field
The utility model relates to a kind of indoor switch equipment, special relevant with indoor Inflatable ring main unit, belongs to power distribution high voltage switchgear technical field.
Background technology
Along with the needs developing and supply electrical stability rapidly of China's city size, ring network power supply has extensively obtained the accreditation of electric power system, so the application of ring main unit is also growing with each passing day; Due to city floor space anxiety, mostly be terminal and power and the feature such as capacity is little, the features such as gas-filled type ring main unit is little with its volume, compound mode is flexible, reliability is high, intelligent and application place is flexible obtain rapidly the accreditation of user, and obtain wideling popularize and applying of user; But a problem of puzzlement Inflatable ring main unit is: manual, the electronic switching of Inflatable ring main unit operating mechanism is unreliable, brings unnecessary trouble to the use of user, even not can be good at compatible manual and electronic integration.
Utility model content
The utility model be a kind of Inflatable ring main unit operating mechanism manually and the electronic interlock that can freely switch.
The technical solution adopted in the utility model is: a kind of interlock of Inflatable ring main unit operating mechanism, comprises operating axis, slide block, stage clip, sprocket wheel, bearing, pin one and pin two.It is characterized in that, the interlock of Inflatable ring main unit operating mechanism, slide block is tubular type structure, and outside has the projection of regular shape, and side has slotted hole; Slide block and sprocket wheel are all fixedly mounted on operating axis, and slide block along the axial relative sliding of operating axis, but can not can rotate relative to operating axis, and the size of sliding stroke is subject to the spacing of pin two and slide block side slotted hole; Sprocket wheel inside structure has the groove similar to slide block convex shape, sprocket wheel inside is provided with bearing, and bearing is being arranged on operating axis, sprocket wheel, is interference fit between bearing and operating axis, each other can not relative sliding, can rotate relative to operating axis because be provided with crankshaft sprocket; Operating axis is provided with pin one, pin one coordinates with operating grip, for the manual operation of operating mechanism.
When operating mechanism needs electric operating: make slide block push the reeded side of tool of sprocket wheel under the active force of slide block at stage clip, ensure that the projection of slide block and the groove of sprocket wheel combine; Like this when sprocket wheel is subject to rotating under the effect of external force, slide block rotates with sprocket wheel, and slide block drives operating axis to rotate by pin two, thus realizes the electric operating of operating mechanism.When operating mechanism needs manual operation: operating grip axially inserts along operating axis, slide block to direction press-in inside sprocket wheel, the projection of slide block is separated with the groove of sprocket wheel, such operating grip by self with groove and pin one combination drive operating axis rotate (pin one is fixed on operating axis, as a whole with operating axis), because the projection of slide block is separated with the groove of sprocket wheel, sprocket wheel can not rotate, thus achieves operating mechanism manual operation.
Accompanying drawing explanation
Fig. 1 is the interlock cross-sectional view of Inflatable ring main unit operating mechanism;
Fig. 2 is the interlock Facad structure schematic diagram of Inflatable ring main unit operating mechanism;
Fig. 3 is Inflatable ring main unit operating mechanism structural representation.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
In figure: 1, operating axis 2, slide block 3, stage clip 4, sprocket wheel 5, bearing 6, pin 1, pin 28, operating mechanism
As shown in Figure 1, the interlock of the utility model Inflatable ring main unit operating mechanism, comprises operating axis 1, slide block 2, stage clip 3, sprocket wheel 4, bearing 5, pin 1 and pin 27.It is characterized in that, the interlock of Inflatable ring main unit operating mechanism, slide block 2 is tubular type structures, and outside has the projection of regular shape, and side has slotted hole; Slide block 2 and sprocket wheel 4 are all fixedly mounted on operating axis 1, and slide block 2 along the axial relative sliding of operating axis 1, but can not can rotate relative to operating axis 1, and the size of sliding stroke is subject to the spacing of pin 27 and slide block 2 side slotted hole; Sprocket wheel 4 inside structure has the groove similar to slide block 2 convex shape, sprocket wheel 4 inside is provided with bearing 5, bearing 5 is being arranged on operating axis 1, sprocket wheel 4, be interference fit between bearing 5 and operating axis 1, each other can not relative sliding, because the sprocket wheel 4 being provided with bearing 5 can rotate relative to operating axis 1; Operating axis 1 is provided with pin 1, pin 1 coordinates with operating grip, for the manual operation of operating mechanism 8.
When operating mechanism 8 needs electric operating: slide block 2 makes slide block 2 push the reeded side of tool of sprocket wheel 4 under the active force of stage clip 3, ensure that the projection of slide block 2 and the groove of sprocket wheel 4 combine; Like this when sprocket wheel 4 is subject to rotating under the effect of external force, slide block 2 rotates with sprocket wheel 4, and slide block 2 drives operating axis 1 to rotate by pin 27, thus realizes the electric operating of operating mechanism 8.When operating mechanism 8 needs manual operation: operating grip axially inserts along operating axis 1, slide block 2 to direction press-in inside sprocket wheel 4, the projection of slide block 2 is separated with the groove of sprocket wheel 4, such operating grip by self with groove and pin 1 combination drive operating axis rotate (pin 1 is fixed on operating axis, look as a whole with operating axis 1), because the projection of slide block 2 is separated with the groove of sprocket wheel 4, sprocket wheel 4 can not rotate, thus achieves operating mechanism 8 manual operation.
Like this, just realize manual, electronic freely the switching of operating mechanism 8, and manually, electronic independent operation time reliability very high.
Claims (3)
1. the interlock of an Inflatable ring main unit operating mechanism, it is characterized by: slide block (2) is fixedly mounted on operating axis (1), sprocket wheel (4) inside is provided with bearing (5), bearing (5) is being arranged on operating axis (1), stage clip (3) is installed between slide block (2) and sprocket wheel (4), operating axis (1) is provided with pin one (6) and pin two (7).
2. the interlock of Inflatable ring main unit operating mechanism according to claim 1, it is characterized in that described slide block (2) is tubular type structure, outside has the projection of regular shape, and side has slotted hole.
3. the interlock of Inflatable ring main unit operating mechanism according to claim 1, is characterized in that described sprocket wheel (4) is inner fluted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520293453.8U CN204651202U (en) | 2015-05-08 | 2015-05-08 | A kind of interlock of Inflatable ring main unit operating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520293453.8U CN204651202U (en) | 2015-05-08 | 2015-05-08 | A kind of interlock of Inflatable ring main unit operating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204651202U true CN204651202U (en) | 2015-09-16 |
Family
ID=54103919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520293453.8U Expired - Fee Related CN204651202U (en) | 2015-05-08 | 2015-05-08 | A kind of interlock of Inflatable ring main unit operating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204651202U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110246714A (en) * | 2019-07-24 | 2019-09-17 | 常州博瑞电力自动化设备有限公司 | For three position mechanism operation handle and electrical interlock |
-
2015
- 2015-05-08 CN CN201520293453.8U patent/CN204651202U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110246714A (en) * | 2019-07-24 | 2019-09-17 | 常州博瑞电力自动化设备有限公司 | For three position mechanism operation handle and electrical interlock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20190508 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |