CN204407245U - A kind of oil immersion electrodynamic type high voltage load switch - Google Patents
A kind of oil immersion electrodynamic type high voltage load switch Download PDFInfo
- Publication number
- CN204407245U CN204407245U CN201520121165.4U CN201520121165U CN204407245U CN 204407245 U CN204407245 U CN 204407245U CN 201520121165 U CN201520121165 U CN 201520121165U CN 204407245 U CN204407245 U CN 204407245U
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- guide rod
- switch
- follower
- electric blocking
- blocking guide
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of oil immersion electrodynamic type high voltage load switch, belong to converting equipment field, Switch main body is arranged in Insulating frame, Insulating frame is provided with multiple insulating support; The left end of Insulating frame is provided with spring fastening and runing rest, is connected with switch reaction spring between spring fastening and runing rest; Be fuel tank wallboard on the left of spring fastening, the outside of fuel tank wallboard is provided with the driving wheel and follower that cooperatively interact, and follower is connected with runing rest by rotating shaft, and driving wheel is connected with reducing motor by power transmission shaft; The below of follower is provided with electric blocking guide rod, and the downside of electric blocking guide rod is provided with guide rod reaction spring; The right side of electric blocking guide rod is provided with travel switch, and left side is provided with optoelectronic switch; Top and the linear bearing of electric blocking guide rod are slidably connected, and the top of electric blocking guide rod is provided with guide rod roller.The utility model have reasonable in design, simple and reliable for structure, time saving and energy saving, use the features such as easy to operate.
Description
Technical field
The utility model relates to converting equipment field, specifically a kind of oil immersion electrodynamic type high voltage load switch.
Background technology
High voltage load switch is the electrical equipment of a kind of function between primary cut-out and high voltage isolator, high voltage load switch is normal connect with high-tension fuse with the use of; For controlling power transformer.The high voltage load switch that current combined transformer uses, because of needs manually a hand-held specialized joystick carry out manual operation.This needs operating personnel to arrive execute-in-place, and not only the labour intensity of staff is large, and makes operating personnel there is certain personal safety hidden danger.Existing mode of operation far can not meet society, to the intelligentized basic demand of personal safety, field of employment, environment for use and distribution.
Summary of the invention
Technical assignment of the present utility model is for above weak point, provides a kind of simple and reliable for structure, easy to operate a kind of oil immersion electrodynamic type high voltage load switch.
The utility model solves the technical scheme that its technical problem adopts: this high voltage load switch comprises Switch main body, Insulating frame and insulating support, and described Switch main body is arranged in Insulating frame, Insulating frame is provided with multiple insulating support; The left end of Insulating frame is provided with spring fastening and runing rest, is connected with switch reaction spring between spring fastening and runing rest; Be fuel tank wallboard on the left of spring fastening, the outside of fuel tank wallboard is provided with the driving wheel and follower that cooperatively interact, and follower is connected with runing rest by rotating shaft, and driving wheel is connected with reducing motor by power transmission shaft; The below of follower is provided with electric blocking guide rod, and the downside of electric blocking guide rod is provided with guide rod reaction spring; The right side of electric blocking guide rod is provided with travel switch, and left side is provided with optoelectronic switch; Top and the linear bearing of electric blocking guide rod are slidably connected, and the top of electric blocking guide rod is provided with guide rod roller.
The top of described insulating support is provided with switch static contact, and bottom is provided with switch movable contact.
Described driving wheel is provided with transmission axis hole, keyway and driving lever, transmission axis hole coordinates with the power transmission shaft of keyway and reducing motor, and driving lever coordinates with follower.
Described follower is provided with chute and projection, chute coordinates with the driving lever of driving wheel, and projection coordinates with electric blocking guide rod.
A kind of oil immersion electrodynamic type high voltage load switch of the present utility model compared to the prior art, have reasonable in design, simple and reliable for structure, time saving and energy saving, use the features such as easy to operate.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further illustrated.
Accompanying drawing 1 is a kind of structural representation of oil immersion electrodynamic type high voltage load switch.
Accompanying drawing 2 is the structural representation of driving wheel.
Accompanying drawing 3 is the end view of accompanying drawing 2.
Accompanying drawing 4 is the structural representation of follower.
In figure: 1, Switch main body, 2, reducing motor, 3, driving wheel, 4, follower, 5, fuel tank wallboard, 6, spring fastening, 7, insulating support, 8, electric blocking guide rod, 9, guide rod reaction spring, 10, travel switch, 11, optoelectronic switch, 12, linear bearing, 13, guide rod roller, 14, switch reaction spring, 15, runing rest, 16, Insulating frame, 17, switch movable contact, 18, switch static contact.
3-1, transmission axis hole, 3-2, keyway, 3-3, driving lever, 4-1, chute, 4-2, projection.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Embodiment 1:
This high voltage load switch comprises Switch main body 1, Insulating frame 16 and insulating support 7, described Switch main body 1 is arranged in Insulating frame 16, Insulating frame 16 is provided with two insulating supports 7, the top of insulating support 7 is provided with switch static contact 18, and bottom is provided with switch movable contact 17; The left end of Insulating frame 16 is provided with spring fastening 6 and runing rest 15, is connected with switch reaction spring 14 between spring fastening 6 and runing rest 15; Be fuel tank wallboard 5 on the left of spring fastening 6, the outside of fuel tank wallboard 5 is provided with the driving wheel 3 and follower 4 that cooperatively interact, and follower 4 is connected with runing rest 15 by rotating shaft, and driving wheel 3 is connected with reducing motor 2 by power transmission shaft; The below of follower 4 is provided with electric blocking guide rod 8, and the downside of electric blocking guide rod 8 is provided with guide rod reaction spring 9; The right side of electric blocking guide rod 8 is provided with travel switch 10, and left side is provided with optoelectronic switch 11; Top and the linear bearing 12 of electric blocking guide rod 8 are slidably connected, and the top of electric blocking guide rod 8 is provided with guide rod roller 13.
Embodiment 2:
This high voltage load switch comprises Switch main body 1, Insulating frame 16 and insulating support 7, described Switch main body 1 is arranged in Insulating frame 16, Insulating frame 16 is provided with three insulating supports 7, the top of insulating support 7 is provided with switch static contact 18, and bottom is provided with switch movable contact 17; The left end of Insulating frame 16 is provided with spring fastening 6 and runing rest 15, is connected with switch reaction spring 14 between spring fastening 6 and runing rest 15; It is fuel tank wallboard 5 on the left of spring fastening 6, the outside of fuel tank wallboard 5 is provided with the driving wheel 3 and follower 4 that cooperatively interact, driving wheel 3 is provided with transmission axis hole 3-1, keyway 3-2 and driving lever 3-3, transmission axis hole 3-1 coordinates with the power transmission shaft of keyway 3-2 and reducing motor 2, and driving lever 3-3 coordinates with follower 4; Follower 4 is provided with chute 4-1 and projection 4-2, chute 4-1 coordinates with the driving lever 3-3 of driving wheel 3, and projection 4-5 coordinates with electric blocking guide rod 8; Follower 4 is connected with runing rest 15 by rotating shaft, and driving wheel 3 is connected with reducing motor 2 by power transmission shaft; The below of follower 4 is provided with electric blocking guide rod 8, and the downside of electric blocking guide rod 8 is provided with guide rod reaction spring 9; The right side of electric blocking guide rod 8 is provided with travel switch 10, and left side is provided with optoelectronic switch 11; Top and the linear bearing 12 of electric blocking guide rod 8 are slidably connected, and the top of electric blocking guide rod 8 is provided with guide rod roller 13.
Operation principle:
1) closing operation: reducing motor 2 electric after, the running speed selected by it and direction of rotation (left-handed), driving wheel 3 drives driving lever 3-3 to rotate about 5 degree, and (driving driving lever 3-3 radius accounts for about 10 degree of rotation round, two are added 15 degree) after, drive follower 4 to continue rotation 45 degree, make switch reaction spring 14 reach its maximum tension, then when continuation rotation 0.5-1 spends, switch reaction spring 14 discharges tension force, drives on-load switch fast turn-around to closing position.Meanwhile, follower 4 driving divides, combined floodgate electric blocking guide rod 8, and drive combined floodgate positioning stroke switch 10 and optoelectronic switch 11, make reset of often making war, disconnect power switch, reducing motor 2 shuts down, and whole making process terminates; Separating brake travel switch 10 and optoelectronic switch 11 are often made war closed, separating brake electric control loop power turn-on.At this moment, driving wheel 3 drives driving lever 3-3, and radius point is positioned at left-handed about 61 degree of median vertical line; On the right of follower 4 chute 4-1 at median vertical line left-handed about 45 degree, drive driving lever 3-3 center line with driving wheel 3, differ about 16 degree, gap about 3mm; The left side in horizontal central line left part, about 16 degree, left-handed below.
2) sub-switching operation: reducing motor 2 electric after, by the opposite spin about 5 degree of closing a floodgate, driving wheel 3 drives driving lever 3-3, about driving follower 4 to continue to rotate 45+1 degree, after switch reaction spring 14 discharges tension force, drive on-load switch, fast rotational is to open position.Switch positioner locking switch is at open position.Meanwhile, follower 4 release pressure, point, combined floodgate electric blocking guide rod 8, guide rod reaction spring 9 drive under reset.Separating brake travel switch 10 and optoelectronic switch 11 are often made war reset, and disconnect separating brake power supply, reducing motor 2 shuts down, and whole separating brake process terminates.Combined floodgate travel switch 10 and optoelectronic switch 11 are often made war closed, the conducting of shutting-brake control ring current.
By embodiment above, described those skilled in the art can be easy to realize the utility model.But should be appreciated that the utility model is not limited to above-mentioned several embodiments.On the basis of disclosed execution mode, described those skilled in the art can the different technical characteristic of combination in any, thus realizes different technical schemes.
Claims (4)
1. an oil immersion electrodynamic type high voltage load switch, comprises Switch main body, Insulating frame and insulating support, it is characterized in that, described Switch main body is arranged in Insulating frame, Insulating frame is provided with multiple insulating support; The left end of Insulating frame is provided with spring fastening and runing rest, is connected with switch reaction spring between spring fastening and runing rest; Be fuel tank wallboard on the left of spring fastening, the outside of fuel tank wallboard is provided with the driving wheel and follower that cooperatively interact, and follower is connected with runing rest by rotating shaft, and driving wheel is connected with reducing motor by power transmission shaft; The below of follower is provided with electric blocking guide rod, and the downside of electric blocking guide rod is provided with guide rod reaction spring; The right side of electric blocking guide rod is provided with travel switch, and left side is provided with optoelectronic switch; Top and the linear bearing of electric blocking guide rod are slidably connected, and the top of electric blocking guide rod is provided with guide rod roller.
2. oil immersion electrodynamic type high voltage load switch according to claim 1, it is characterized in that, the top of described insulating support is provided with switch static contact, and bottom is provided with switch movable contact.
3. oil immersion electrodynamic type high voltage load switch according to claim 1, is characterized in that, described driving wheel is provided with transmission axis hole, keyway and driving lever, transmission axis hole coordinates with the power transmission shaft of keyway and reducing motor, and driving lever coordinates with follower.
4. oil immersion electrodynamic type high voltage load switch according to claim 1, is characterized in that, described follower is provided with chute and projection, chute coordinates with the driving lever of driving wheel, and projection coordinates with electric blocking guide rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520121165.4U CN204407245U (en) | 2015-03-02 | 2015-03-02 | A kind of oil immersion electrodynamic type high voltage load switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520121165.4U CN204407245U (en) | 2015-03-02 | 2015-03-02 | A kind of oil immersion electrodynamic type high voltage load switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204407245U true CN204407245U (en) | 2015-06-17 |
Family
ID=53431083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520121165.4U Expired - Fee Related CN204407245U (en) | 2015-03-02 | 2015-03-02 | A kind of oil immersion electrodynamic type high voltage load switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204407245U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106783261A (en) * | 2017-02-07 | 2017-05-31 | 河南森源电气股份有限公司 | A kind of on-load switch and its hand-operating device |
| CN108155048A (en) * | 2018-01-26 | 2018-06-12 | 河南森源电气股份有限公司 | Operating mechanism and the on-load switch using the operating mechanism |
-
2015
- 2015-03-02 CN CN201520121165.4U patent/CN204407245U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106783261A (en) * | 2017-02-07 | 2017-05-31 | 河南森源电气股份有限公司 | A kind of on-load switch and its hand-operating device |
| CN106783261B (en) * | 2017-02-07 | 2019-03-19 | 河南森源电气股份有限公司 | A kind of on-load switch and its manual operation device |
| CN108155048A (en) * | 2018-01-26 | 2018-06-12 | 河南森源电气股份有限公司 | Operating mechanism and the on-load switch using the operating mechanism |
| CN108155048B (en) * | 2018-01-26 | 2023-12-22 | 河南森源电气股份有限公司 | Operating mechanism and load switch using same |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 Termination date: 20210302 |