CN2919501Y - Spring operation mechanism - Google Patents
Spring operation mechanism Download PDFInfo
- Publication number
- CN2919501Y CN2919501Y CN 200620044161 CN200620044161U CN2919501Y CN 2919501 Y CN2919501 Y CN 2919501Y CN 200620044161 CN200620044161 CN 200620044161 CN 200620044161 U CN200620044161 U CN 200620044161U CN 2919501 Y CN2919501 Y CN 2919501Y
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- energy storage
- spring
- separating brake
- connecting lever
- partly
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- Expired - Lifetime
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Abstract
The utility model relates to a spring operation structure, which is characterized in that the utility model comprises a small sprocket wheel, a chain, a separating brake loosing button parts, an output the turning arm part, an energy storage axes, a combined brake tensile spring, a combined brake button part and an interlock part grouping positioned in the bottom of the box body. Through the connection of the small sprocket wheel, chain and energy storage axes, and the connection of the energy storage axes, one of the terminals spreads to box body is connected with combining brake tensile spring, and the separating brake loosing button part is connected with output turning part. The advantages of the utility model makes the hand operation and the worm wheel worm used for decelerating combine in the gear case of the energy storage, make all the functions of energy storage, running, combining brake, output, separating brake centralize, and equip them on two benchmark plate, to be convenient in assembling and adjusting with high performance.
Description
Technical field
The utility model relates to a kind of spring operating mechanism, is used on the serial indoor HVAC vacuum circuit breaker of ZN63A (VS1), for the divide-shut brake of circuit breaker provides power, also can be used for having on the high die pressing product of similar requirement, belongs to breaker technical field.
Background technology
In the intermediate distribution system of China, the serial vacuum circuit-breaker product of ZN63A (VS1) is the main product in this field, and use amount is very big.But the operating mechanism of this kind of circuit breaker is a distributed structure, its energy storage and transfer partly, separating brake is threaded off partly, closing a floodgate to thread off partly partly all is installed in different positions with interlocking.So just caused assembling to adjust difficulty, fault takes place frequently, and trips and partly trips for one-level, often occur fastening lacked after the energy storage can button false switching incessantly and automatically, closing by hand is required great effort again very much if fasten many.According to statistics, the very big a part of fault of this kind of circuit breaker all comes from operating mechanism.
Summary of the invention
The purpose of this utility model provides a kind of assembling adjustment, spring operating mechanism that reliability is high be convenient to.
For realizing above purpose, the technical solution of the utility model provides a kind of spring operating mechanism, it is characterized in that, by energy storage motor, minor sprocket, chain, separating brake trip part, output toggle arm part, energy storage axle, combined floodgate extension spring, combined floodgate buckle partly and interlocking partly form, energy storage motor is located at the casing inner bottom part, be connected with the energy storage axle by minor sprocket, chain, the energy storage axle partly is connected with the combined floodgate buckle, the one end stretches out outside the casing and is connected with the combined floodgate extension spring, and separating brake is triped and partly partly is connected with output toggle arm.
Energy storage motor is partly: worm gear, the worm screw of the decelerator of energy storage motor and the manually energy storage part that forms a whole, be easy to guarantee assembly precision, need not the direct labor and assemble adjustment, wearing and tearing have been reduced, reduced because of the bad problem of scrapping that produces of assembling adjustment, originally mechanism's worm and gear and motor separate, and often occur adjusting the bad wearing and tearing that produce because of assembling.
Combined floodgate is triped partly: combined floodgate of the present utility model is triped and partly is designed to secondary and trips, and has taked to subtract the power measure, can guarantee stable fastening, and can carry out closing operation with less power again.
Separating brake is triped partly: assembling up the function that could realize by a plurality of parts, be designed to realize this function by an one-piece parts that through the test of mechanically actuated operation test, action accurately and reliably.
The interlocking part: it has simple in structure, and interlocking is reliable, need not adjust or few characteristics of adjusting, and realizes multiple interlock with a covering device.
The utility model is integrated into the worm and gear of manual operation and deceleration usefulness in the gear box of energy storage motor, form an integral body with motor, all functions such as energy storage, rotation, combined floodgate, output, separating brake are all concentrated in together, be installed on two datum plates, the reference for installation of so both having unified each parts of mechanism, also improve its precision, also be convenient to assembling adjustment simultaneously.
The utility model has the advantages that and be convenient to assembling adjustment, reliability height.
Description of drawings
Fig. 1 is the spring operating mechanism structural representation;
Fig. 2 is a spring operating mechanism A-A cutaway view;
Fig. 3 is the spring operating mechanism left view;
Fig. 4 is the energy storage motor structural representation;
Fig. 5 is the separating brake partial structure schematic diagram of triping;
Fig. 6 is an output toggle arm partial structure schematic diagram;
Fig. 7 is an energy storage axle construction schematic diagram;
Fig. 8 is a combined floodgate buckle partial structure schematic diagram;
Fig. 9 is interlocking partial structure schematic diagram.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
Embodiment
As shown in Figure 1, 2, 3, be the spring operating mechanism structural representation, described spring operating mechanism by energy storage motor 1, minor sprocket 2, chain 3, separating brake trip partly 4, output toggle arm partly 5, energy storage axle 6, combined floodgate extension spring 7, combined floodgate buckle partly 8 and interlocking partly 9 form, energy storage motor 1 is located at the casing inner bottom part, be connected with energy storage axle 6 by minor sprocket 2, chain 3, energy storage axle 6 is connected with combined floodgate buckle part 8, the one end stretches out that casing is outer to be connected with combined floodgate extension spring 7, and the separating brake part 4 of triping is connected with output toggle arm part 5.
As shown in Figure 4, be the energy storage motor structural representation, described energy storage motor 1 is made up of motor 10, worm gear 11, worm screw 12, and the worm gear 11 that is connected with worm screw 12 meshes with the output shaft of motor 10.
As shown in Figure 5, be the separating brake partial structure schematic diagram of triping, described separating brake is triped partly and 4 to be made up of separating brake buckle 13, interlocking connecting lever 14 and separating brake buckle reduction torsion spring 15, separating brake buckle 13, interlocking connecting lever 14 connect by screw, and separating brake buckle reduction torsion spring 15 is located at the junction of separating brake buckle 13 and interlocking connecting lever 14.
As shown in Figure 6, be output toggle arm partial structure schematic diagram, described output toggle arm is partly 5 by output toggle arm 16 with close a floodgate and keep pallet 17 to connect to form by screw.
As shown in Figure 7, be energy storage axle construction schematic diagram, described energy storage axle 6 is made up of cam 18, hinge wheel 19, connecting lever 20, switching-in spring connecting lever 21 and axle 22, on the axle 22 in casing cam 18, hinge wheel 19 and connecting lever 20 are installed respectively, are respectively equipped with switching-in spring connecting lever 21 at the two ends of casing outer shaft 22.
As shown in Figure 8, be combined floodgate buckle partial structure schematic diagram, described combined floodgate buckle partly 8 is connected to form by reduction torsion spring 23 and rotating combined floodgate buckle 24.
As shown in Figure 9, be interlocking partial structure schematic diagram, described interlocking part 9 is made up of backstop connecting lever 25, energy storage direction board 26, connecting rod 27, interlocking connecting lever 28 and conversion connecting rod 29, one end of connecting rod 27 is connected with rotating backstop connecting lever 25 by energy storage direction board 26, and the other end is connected with conversion connecting rod 29 by interlocking connecting lever 28.
During work, motor output is slowed down by its inner worm and gear, drives the hinge wheel 20 that is assemblied on the energy storage axle 6 by minor sprocket 2, chain 3 then and rotates.The switching-in spring connecting lever 21 that the rotation of hinge wheel 20 drives on it rotates, and makes switching-in spring 7 stretch storage power with this.After switching-in spring is stretched to certain-length, withstands combined floodgate buckle 24 energy storage that realizes closing a floodgate by connecting lever 20 and keep.After receiving reclosing command, making electromagnet can make combined floodgate buckle 24 rotate, thereby trips, and the energy of switching-in spring 7 closes a floodgate the contact in the main conductive circuit by output toggle arm 16, making simultaneously closes a floodgate keeps pallet 17 to be buckled on the separating brake buckle 13, keeps "on" position with this.When receiving the separating brake order, tripping electromagnet is triped separating brake buckle 13, closing a floodgate keeps pallet 17 to free from separating brake buckle 13, and output toggle arm 16 rotates round about under the effect of touch spring power on the breaker body and tripping spring power and finishes separating brake.
When mechanism closed a floodgate, a pin in its push and pull system was stirred interlocking connecting lever 28, and it is rotated, and this moves through connecting rod 27 and drives backstop connecting levers 25 and rotate, and it is limited the rotation of combined floodgate semiaxis, and combined floodgate actuating once more can not be carried out.This function is when guaranteeing that operating mechanism has been in "on" position, can not damage product because of once more closing operation appears in misoperation.This interlock is a kind of dual interlock structure, when vacuum the mode with manual type of opening circuit is applied in the cabinet, and its interlocking between residing position and the spring operating mechanism in cabinet.Promptly when circuit breaker mediated, conversion connecting rod 29 spurred downwards, thereby backstop connecting lever 25 is rotated, and closing operation is limited.
Claims (7)
1. spring operating mechanism, it is characterized in that, by energy storage motor (1), minor sprocket (2), chain (3), separating brake trip partly (4), output toggle arm partly (5), energy storage axle (6), combined floodgate extension spring (7), combined floodgate buckle partly (8) and interlocking part (9) are formed, energy storage motor (1) is located at the casing inner bottom part, be connected with energy storage axle (6) by minor sprocket (2), chain (3), energy storage axle (6) is connected with combined floodgate buckle part (8), the one end stretches out that casing is outer to be connected with combined floodgate extension spring (7), and the separating brake part (4) of triping is connected with output toggle arm part (5).
2. spring operating mechanism according to claim 1 is characterized in that, described energy storage motor (1) is made up of motor (10), worm gear (11), worm screw (12), worm gear (11) that is connected with worm screw (12) and the engagement of the output shaft of motor (10).
3. spring operating mechanism according to claim 1, it is characterized in that, described separating brake trip partly (4) form by separating brake buckle (13), interlocking connecting lever (14) and separating brake buckle reduction torsion spring (15), separating brake buckle (13), interlocking connecting lever (14) connect by screw, and separating brake buckle reduction torsion spring (15) is located at the junction of separating brake buckle (13) and interlocking connecting lever (14).
4. spring operating mechanism according to claim 1 is characterized in that, described output toggle arm partly (5) is connected to form by screw by the output toggle arm (16) and the maintenance pallet (17) that closes a floodgate.
5. spring operating mechanism according to claim 1, it is characterized in that, described energy storage axle (6) is made up of cam (18), hinge wheel (19), connecting lever (20), switching-in spring connecting lever (21) and axle (22), be respectively equipped with cam (18), hinge wheel (19) and connecting lever (20) on the axle (22) in casing, be respectively equipped with switching-in spring connecting lever (21) at the two ends of casing outer shaft (22).
6. spring operating mechanism according to claim 1 is characterized in that, described combined floodgate buckle partly (8) is connected to form by reduction torsion spring (23) and rotating combined floodgate buckle (24).
7. spring operating mechanism according to claim 1, it is characterized in that, described interlocking partly (9) is made up of backstop connecting lever (25), energy storage direction board (26), connecting rod (27), interlocking connecting lever (28) and conversion connecting rod (29), one end of connecting rod (27) is connected with rotating backstop connecting lever (25) by energy storage direction board (26), and the other end is connected with conversion connecting rod (29) by interlocking connecting lever (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620044161 CN2919501Y (en) | 2006-07-24 | 2006-07-24 | Spring operation mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620044161 CN2919501Y (en) | 2006-07-24 | 2006-07-24 | Spring operation mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2919501Y true CN2919501Y (en) | 2007-07-04 |
Family
ID=38217320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620044161 Expired - Lifetime CN2919501Y (en) | 2006-07-24 | 2006-07-24 | Spring operation mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2919501Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102110535A (en) * | 2011-03-17 | 2011-06-29 | 上海思源高压开关有限公司 | Electric spring operating mechanism |
| CN102568876A (en) * | 2012-01-12 | 2012-07-11 | 浙江师范大学 | Spring operation mechanism used for high voltage electric appliance |
| CN101656167B (en) * | 2008-08-22 | 2012-07-18 | 重庆亿科电气股份有限公司 | Spring actuating mechanism of vacuum circuit-breaker |
| CN101770888B (en) * | 2009-01-05 | 2012-10-10 | 浙宝电气(杭州)集团有限公司 | Spring operating device of high-voltage load switch |
| CN103337386A (en) * | 2013-07-01 | 2013-10-02 | 温州兴机电器有限公司 | Large output angle spring operating mechanism |
| CN105225900A (en) * | 2015-09-28 | 2016-01-06 | 平高集团有限公司 | Circuit breaker and spring operating mechanism thereof and chain energy storage device |
| CN108847362A (en) * | 2018-07-24 | 2018-11-20 | 河南森源电气股份有限公司 | A kind of breaker and its spring operating mechanism |
-
2006
- 2006-07-24 CN CN 200620044161 patent/CN2919501Y/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101656167B (en) * | 2008-08-22 | 2012-07-18 | 重庆亿科电气股份有限公司 | Spring actuating mechanism of vacuum circuit-breaker |
| CN101770888B (en) * | 2009-01-05 | 2012-10-10 | 浙宝电气(杭州)集团有限公司 | Spring operating device of high-voltage load switch |
| CN102110535A (en) * | 2011-03-17 | 2011-06-29 | 上海思源高压开关有限公司 | Electric spring operating mechanism |
| CN102110535B (en) * | 2011-03-17 | 2013-02-13 | 上海思源高压开关有限公司 | Electric spring operating mechanism |
| CN102568876A (en) * | 2012-01-12 | 2012-07-11 | 浙江师范大学 | Spring operation mechanism used for high voltage electric appliance |
| CN103337386A (en) * | 2013-07-01 | 2013-10-02 | 温州兴机电器有限公司 | Large output angle spring operating mechanism |
| CN103337386B (en) * | 2013-07-01 | 2016-02-10 | 温州兴机电器有限公司 | Large output angle spring operating mechanism |
| CN105225900A (en) * | 2015-09-28 | 2016-01-06 | 平高集团有限公司 | Circuit breaker and spring operating mechanism thereof and chain energy storage device |
| CN108847362A (en) * | 2018-07-24 | 2018-11-20 | 河南森源电气股份有限公司 | A kind of breaker and its spring operating mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070704 |
|
| EXPY | Termination of patent right or utility model |