CN204991517U - Three station spring -operated mechanisms - Google Patents
Three station spring -operated mechanisms Download PDFInfo
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- CN204991517U CN204991517U CN201520585323.1U CN201520585323U CN204991517U CN 204991517 U CN204991517 U CN 204991517U CN 201520585323 U CN201520585323 U CN 201520585323U CN 204991517 U CN204991517 U CN 204991517U
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- ground connection
- connecting lever
- spring
- interlock
- output shaft
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Abstract
The utility model discloses a three station spring -operated mechanisms belongs to the power equipment field, and the drive spring is vertical arranging, interlocking cam and turning arm link firmly, and the location turning arm links firmly with the isolation operation axle, and lower gate interlock turning arm links firmly with the ground connection operating axis, and the bull wheel is connected respectively from top to bottom and is linked the board, even the board passes through the sliding pin with the steamboat respectively and is connected, and interlocking cam and turning arm cover are on the output shaft, and company's board that isolation operation axle and ground connection operating axis pass through on bull wheel and the steamboat drives the output shaft. The utility model discloses this three station spring -operated mechanisms is whole small, and the operating power is little, long service life, and the fault rate is low.
Description
Technical field
The utility model relates to a kind of three station spring operating mechanisms, belongs to field of electrical equipment.
Background technology
Existing three station operating mechanisms mainly contain following four kinds: 1. feed screw nut adds frid transmission; 2. gear drive adds sheave drive; 3. Chain conveyer adds special shape gear transmission; 4. Cylindrical Cam with Oscillating Roller Follower transmission.(1) feed screw nut adds frid transmission, adopts bi-motor, double lead-screw nut, two auxiliary switch, and two divide-shut brake instruction, is arranged symmetrically with, effectively improves the useful life of single parts, good reliability.Shortcoming: cost is high.(2) gear drive adds sheave drive, Chain conveyer adds special shape gear transmission, Cylindrical Cam with Oscillating Roller Follower transmission, adopt a motor, an auxiliary switch, a set of deciliter indicating device, by the rotating of motor, the mechanical property of sheave, special shape gear, cylindrical cam is utilized to realize the conversion of three stations.Shortcoming is that design difficulty of processing is large.
Utility model content
The utility model, for existing three station operating mechanism Problems existing at present, devises a kind of three station spring operating mechanisms.
The technical scheme in the invention for solving the technical problem is:
This three stations spring operating mechanism, its structure comprises: interlock plate, driving spring, interlock cam, location connecting lever, locating wheel, lower gate interlock connecting lever, keeper, output shaft, isolated operation axle, ground connection operating axis, connecting plate, steamboat, bull wheel, travel switch, connecting lever, interlocking; Spring is driven to be vertically arrange, interlock cam and connecting lever are connected, location connecting lever and isolated operation axle are connected, lower gate interlock connecting lever and ground connection operating axis are connected, bull wheel connects connecting plate up and down respectively, described connecting plate is connected by sliding pin with steamboat respectively, and interlock cam and connecting lever are enclosed within output shaft, and isolated operation axle and ground connection operating axis are by the connecting plate driver output axle on bull wheel and steamboat.
Described output shaft, isolated operation axle and ground connection operating axis are for be arrangeding in parallel.
Travel switch is provided with below described interlock cam.
Compared with prior art, the beneficial effects of the utility model are:
These three station spring operating mechanism overall volume of the utility model are little, and operating work is little, long service life, failure rate is low.
Accompanying drawing explanation
Fig. 1 is the in-house drive mechanism schematic diagram of the utility model;
Tu2Shi the utility model mechanism Facad structure schematic diagram;
Tu3Shi the utility model mechanism backsight structural representation;
The left TV structure schematic diagram of Tu4Shi the utility model mechanism;
In figure: 1. interlock plate, 2. drive spring, 3. interlock cam, 4. locate connecting lever, 5. locating wheel, 6. play gate interlock connecting lever, 7. keeper, 8. output shaft, 9. isolated operation axle, 10. ground connection operating axis, 11. connecting plates, 12. steamboats, 13. bull wheels, 14. travel switches, 15. connecting levers, 16. interlocking.
Embodiment
As shown in Figure 1,2,3, 4: three station spring operating mechanisms, its structure comprises: interlock plate 1, driving spring 2, interlock cam 3, location connecting lever 4, locating wheel 5, lower gate interlock connecting lever 6, keeper 7, output shaft 8, isolated operation axle 9, ground connection operating axis 10, connecting plate 11, steamboat 12, bull wheel 13, travel switch 14, connecting lever 15, interlocking 16; Spring 2 is driven to be vertically arrange, interlock cam 3 and connecting lever 15 are connected, location connecting lever 4 is connected with isolated operation axle 9, lower gate interlock connecting lever 6 is connected 10 with ground connection operating axis, bull wheel about 13 connects connecting plate 11 respectively, described connecting plate 11 is connected by sliding pin with steamboat 12 respectively, and interlock cam 3 and connecting lever 15 are enclosed within output shaft 8, and isolated operation axle 9 and ground connection operating axis 10 are by the connecting plate 11 driver output axle 8 on bull wheel 13 and steamboat 12; Described output shaft 8, isolated operation axle 9 and ground connection operating axis 10 are for be arrangeding in parallel; Travel switch 14 is provided with below described interlock cam 3.
Three station spring operating mechanisms described by the present embodiment, mechanism is double plate structure, inner transmission is primarily of isolation and ground connection operating process, when carrying out isolation closing operation, first determine that mechanism is in open position, by being rotated counterclockwise isolated operation axle 9 to driving spring 2 energy storage, when driving spring 2 energy storage to cross middle, by connecting plate 11, driver output axle 8 carries out rapid closing, drives interlocking 16 by locked for ground connection operating axis 10 simultaneously; When carrying out ground connection operation, first determine that mechanism is in open position, by the ground connection operating axis 10 that turns clockwise to driving spring 2 energy storage, when driving spring 2 energy storage to cross middle, carry out rapid grounding by connecting plate 11 driver output axle 8, drive interlocking 16 by locked for isolated operation axle 9 simultaneously.
The above, be only embodiment of the present utility model, and those of ordinary skill in the art are in the scope that the utility model discloses, and the change that can expect easily, within the protection range that all should be encompassed in utility model.
Claims (3)
1. three station spring operating mechanisms, structure comprises: interlock plate (1), driving spring (2), interlock cam (3), location connecting lever (4), locating wheel (5), lower gate interlock connecting lever (6), keeper (7), output shaft (8), isolated operation axle (9), ground connection operating axis (10), connecting plate (11), steamboat (12), bull wheel (13), travel switch (14), connecting lever (15), interlocking (16), it is characterized in that: drive spring (2) for vertically arranging, interlock cam (3) and connecting lever (15) are connected, location connecting lever (4) and isolated operation axle (9) are connected, lower gate interlock connecting lever (6) and ground connection operating axis are connected (10), bull wheel (13) connects connecting plate (11) up and down respectively, described connecting plate (11) is connected by sliding pin with steamboat (12) respectively, interlock cam (3) and connecting lever (15) are enclosed within output shaft (8), isolated operation axle (9) and ground connection operating axis (10) are by connecting plate (11) the driver output axle (8) on bull wheel (13) and steamboat (12).
2. three station spring operating mechanisms according to claim 1, is characterized in that: output shaft (8), isolated operation axle (9) and ground connection operating axis (10) are for be arrangeding in parallel.
3. three station spring operating mechanisms according to claim 1, is characterized in that: interlock cam (3) below is provided with travel switch (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520585323.1U CN204991517U (en) | 2015-08-06 | 2015-08-06 | Three station spring -operated mechanisms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520585323.1U CN204991517U (en) | 2015-08-06 | 2015-08-06 | Three station spring -operated mechanisms |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204991517U true CN204991517U (en) | 2016-01-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520585323.1U Active CN204991517U (en) | 2015-08-06 | 2015-08-06 | Three station spring -operated mechanisms |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204991517U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107833780A (en) * | 2017-12-06 | 2018-03-23 | 上海劲变电气制造有限公司 | Anti-mistaken interlocking device used for high-voltage switch |
| CN110911191A (en) * | 2019-11-29 | 2020-03-24 | 北京双杰电气股份有限公司 | Rear forced interlocking mechanism of vacuum cabinet |
| CN111009441A (en) * | 2019-12-05 | 2020-04-14 | 江苏南瑞帕威尔电气有限公司 | Isolation-grounding three-position switch operating mechanism of gas-filled switch cabinet |
| CN112002591A (en) * | 2020-08-17 | 2020-11-27 | 赫兹曼电力（广东）有限公司 | Three-station operating mechanism |
| CN112002590A (en) * | 2020-08-17 | 2020-11-27 | 赫兹曼电力（广东）有限公司 | Energy storage driving device and three-station operating mechanism applying same |
| CN117790231A (en) * | 2024-01-29 | 2024-03-29 | 北京昊创瑞通电气设备股份有限公司 | Three-station spring operating mechanism with locking structure and control method |
-
2015
- 2015-08-06 CN CN201520585323.1U patent/CN204991517U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107833780A (en) * | 2017-12-06 | 2018-03-23 | 上海劲变电气制造有限公司 | Anti-mistaken interlocking device used for high-voltage switch |
| CN110911191A (en) * | 2019-11-29 | 2020-03-24 | 北京双杰电气股份有限公司 | Rear forced interlocking mechanism of vacuum cabinet |
| CN111009441A (en) * | 2019-12-05 | 2020-04-14 | 江苏南瑞帕威尔电气有限公司 | Isolation-grounding three-position switch operating mechanism of gas-filled switch cabinet |
| CN112002591A (en) * | 2020-08-17 | 2020-11-27 | 赫兹曼电力（广东）有限公司 | Three-station operating mechanism |
| CN112002590A (en) * | 2020-08-17 | 2020-11-27 | 赫兹曼电力（广东）有限公司 | Energy storage driving device and three-station operating mechanism applying same |
| CN112002591B (en) * | 2020-08-17 | 2022-08-26 | 赫兹曼电力（广东）有限公司 | Three-station operating mechanism |
| CN112002590B (en) * | 2020-08-17 | 2022-10-28 | 赫兹曼电力（广东）有限公司 | Energy storage driving device and three-station operating mechanism applying same |
| CN117790231A (en) * | 2024-01-29 | 2024-03-29 | 北京昊创瑞通电气设备股份有限公司 | Three-station spring operating mechanism with locking structure and control method |
| CN117790231B (en) * | 2024-01-29 | 2024-05-28 | 北京昊创瑞通电气设备股份有限公司 | Three-station spring operating mechanism with locking structure and control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |