CN202008930U - Energy storing device for spring operation mechanism of high-voltage switch - Google Patents
Energy storing device for spring operation mechanism of high-voltage switch Download PDFInfo
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- CN202008930U CN202008930U CN2011201007599U CN201120100759U CN202008930U CN 202008930 U CN202008930 U CN 202008930U CN 2011201007599 U CN2011201007599 U CN 2011201007599U CN 201120100759 U CN201120100759 U CN 201120100759U CN 202008930 U CN202008930 U CN 202008930U
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- 238000004146 energy storage Methods 0.000 claims description 76
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract 1
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
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- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The utility model relates to an energy storing device for a spring operation mechanism of a high-voltage switch, which comprises a mounting support, an energy storing component, a spring fixing board, a driving component, a planar volute spring and a locking and releasing component. By taking advantages of the non-contact type planar volute spring which is reliable in operation, simple in maintenance, fine in safety and the like, dynamic impact force in operation and idle consumption in transmission can be reduced, the motion process can be more stable, and the operation is more reliable. A complicated connecting rod pair can be omitted, and thereby the spring operation mechanism of the high-voltage switch can be simpler and more compact in structure and smaller in size.
Description
Technical field
The utility model relates to the high voltage switchgear of electric power system, relates in particular to a kind of energy storage device of high-voltage switch gear spring operating mechanism.
Background technology
In the high voltage switchgear of electric power system at present, spring operating mechanism as shown in Figure 1 generally comprises earthed switch control unit 1, closes branch indicating member 2, electric-motor drive unit 3, interlocking unit 4 and energy storage device 5.Spring operating mechanism is commonly quadric chain and cam mechanism, and its energy storage device adopts extension spring or compression spring as energy-storage travelling wave tube.This operating mechanism complex structure, number of spare parts is many.Its operation principle is: manual or electric energy-stored, utilize cam or eccentric wheel on the main shaft, and make extension spring or compression spring energy-storage, when operating mechanism closed a floodgate, the fast quick-release energy of energy-storage travelling wave tube forced the switch movable contact action by cam link or lever, finishes combined floodgate; When the operating mechanism separating brake, rely on the tripping spring of storing energy in the making process, make the moving contact action, finish separating brake.Because in making process, switching-in spring also will be the tripping spring energy storage except the required merit of closing a floodgate is provided, so switching-in spring needs bigger elastic force value, therefore make that the operating mechanism volume is bigger, the dynamic impact forces during operation is big, and functional reliability is relatively poor.
Summary of the invention
It is steady that the purpose of this utility model provides a kind of operating mechanism course of action, the energy storage device of the high-voltage switch gear spring operating mechanism that the reactive power consumption when dynamic impact forces during operation and transmission is less.
For realizing above purpose, the utility model is by the following technical solutions: energy storage device comprises mounting bracket, energy storage component, spring dead plate, driven unit, plane scroll spring, snap close and trip assembley therefor, driven unit comprises axle and lower plate, the output of axle is set on the mounting bracket, lower plate is provided with arc-shaped slot, the lower plate outer ring is provided with two grooves and the crimp that the plane scroll spring hook is put, energy storage component comprises splined shaft and middle plate, the spline lock of energy storage component be located in the other end of driven unit axle, the middle plate of energy storage component is provided with arc-shaped slot, middle plate outer ring is provided with the crimp that a plane scroll spring hook is put, spring dead plate is set on the splined shaft, cushion block and lining are set on the spring dead plate on the splined shaft of energy storage component, the spring dead plate inner ring is provided with the crimp that the plane scroll spring hook is put, the outer ring is provided with the U-shaped crimp corresponding with the crimp of energy storage component and driven unit, plane scroll spring is an energy-storage travelling wave tube, be arranged between energy storage component and the spring dead plate, plane scroll spring one end hook is put on the crimp of energy storage component and driven unit, another end hook is put on the crimp of spring dead plate, the crimp of the middle plate of energy storage component promotes the U-shaped crimp extruding plane scroll spring or the pulling plane scroll spring of spring dead plate, snap close and trip assembley therefor comprise axle, two snap closes and dropout support, torsionspring, sell and snap close for two, axle is fixed on the outside of driven unit on the mounting bracket, two snap closes and dropout support and torsionspring engage sleeves are located on the axle, each fixes a pin and snap close two snap closes and dropout support, guide on two snap closes and the dropout support is located in the arc-shaped slot of energy storage component and driven unit, the arc-shaped slot of energy storage component with drive two snap closes cooperating of two pins respectively and buckle into two grooves of driven unit lower plate or deviate from groove.
Above-mentioned plane scroll spring is the non-contact plane scroll spring.
The splined shaft of above-mentioned energy storage component and middle plate weld together.
The axle of above-mentioned driven unit is welded on the lower plate.
Above-mentioned two snap closes and dropout support are double-layer structure, and two pins are located in respectively on two snap closes and dropout support two-layer, and two snap closes are riveted on respectively on two snap closes and the dropout support by riveting pin.
Also be provided with the rotary spacing axle of driven unit on the above-mentioned mounting bracket.
Characteristics such as the utility model adopts above structure, utilizes the non-contact plane scroll spring to have reliable operation, safeguards simply, and security performance is good, the reactive power consumption when dynamic impact forces when having reduced operation and transmission; Course of action is more steady, and it is more reliable to work; And omitted complicated connecting rod pair, made that the structure of high-voltage switch gear spring operating mechanism is simpler, compact, volume can be littler.
Description of drawings
Now in conjunction with the accompanying drawings the utility model is further elaborated:
Fig. 1 is the structural representation of high-voltage switch gear spring operating mechanism;
Fig. 2 is the structural representation of the utility model energy storage device;
Fig. 3 is the structural representation of the energy storage component of the utility model energy storage device;
Fig. 4 is the schematic top plan view of the energy storage component of the utility model energy storage device
Fig. 5 is the structural representation of the spring dead plate of the utility model energy storage device;
Fig. 6 is the structural representation of the driven unit of the utility model energy storage device;
Fig. 7 is the schematic top plan view of the driven unit of the utility model energy storage device;
Fig. 8 is the snap close of the utility model energy storage device and the structural representation of trip assembley therefor.
Embodiment
See also shown in Fig. 2-8, the utility model comprises mounting bracket 11, energy storage component 6, spring dead plate 8, driven unit 9, plane scroll spring 10, snap close and trip assembley therefor 12, driven unit 9 comprises axle 92 and lower plate 91, and axle 92 is welded on the lower plate 91.The output 911 of axle 92 is set on the mounting bracket 11, and lower plate 91 is provided with arc-shaped slot 912, and lower plate 91 outer rings are provided with two grooves 913 and the crimp 914 that the plane scroll spring hook is put, and also are provided with the rotary spacing axle 7 of driven unit on the mounting bracket 11.Energy storage component 6 comprises splined shaft 61 and middle plate 62, and splined shaft 61 welds together with middle plate 62.The splined shaft 61 of energy storage component 6 is set in the other end of 9 of driven units, the middle plate 62 of energy storage component 6 is provided with arc-shaped slot 621, middle plate outer ring is provided with the crimp 622 that a plane scroll spring hook is put, spring dead plate 8 is set on the splined shaft 61, cushion block 13 and lining 14 are set on the spring dead plate 8 on the splined shaft 61 of energy storage component, spring dead plate 8 inner rings are provided with the crimp 81 that the plane scroll spring hook is put, the outer ring is provided with the U-shaped crimp 82 corresponding with the crimp of energy storage component and driven unit, plane scroll spring 10 is an energy-storage travelling wave tube, can adopt the non-contact plane scroll spring.Be arranged between energy storage component 6 and the spring dead plate 8, plane scroll spring one end hook is put on the crimp 622,914 of energy storage component 6 and driven unit 9, another end hook is put on the crimp 81 of spring dead plate, and the crimp 622 of the middle plate 62 of energy storage component 6 promotes the U-shaped crimp 82 extruding plane scroll springs 10 or the pulling plane scroll spring 10 of spring dead plate 8.Snap close and trip assembley therefor 12 comprise axle 124, two snap closes and dropout support 122, torsionspring 125, two pins 123 and snap close 121, axle 124 is fixed on the outside of driven unit 9 on the mounting bracket 11, two snap closes and dropout support 122 and torsionspring 125 engage sleeves are located on the axle 124, two snap closes and dropout support 122 elasticity of torsions are fixed on the axle 124, each fixes a pin 123 and snap close 121 two snap closes and dropout support 122, two snap closes and dropout support 122 are double-layer structure, two pins 123 are located in respectively on two snap closes and dropout support 122 two-layer, and two snap closes 121 are riveted on respectively on two snap closes and the dropout support 122 by riveting pin 126.Pin 123 on two snap closes and the dropout support 122 is set in the arc-shaped slot 621,912 of energy storage component 6 and driven unit 9, and the arc-shaped slot 621 of energy storage component 6 drives two snap closes 121 respectively with cooperating of two pins 123 and buckles into two grooves 913 of driven unit 9 lower plates 91 or deviate from groove 913.
The operating principle of the energy storage device of high-voltage switch gear spring operating mechanism is divided into: energy storage combined floodgate, two states of energy storage separating brake.
1, energy storage combined floodgate operation principle: adopt manpower or by the motor-driven input torque, energy storage component 6 is turned clockwise, middle plate 62 promotes spring dead plate 8 and clockwise rotates together; The cannelure squeeze pin 123 of plate 62 in this moment, clockwise rotate by pin 123 drive snap closes 121 and dropout support 122, snap close 126 on snap close 121 and the dropout support 122 enters in the groove 913 of the lower plate 91 in the driven unit 9, fasten lower plate 91, it can not be rotated, the rotating torque that forms makes plane scroll spring 10 screw energy storage; When energy storage component 6 half-twists, middle plate 62 rotate in place, and plane scroll spring 10 screws, and finishes energy storage.Outstanding position pushing pin 123 in this moment in plate 62 cannelures rotates counterclockwise by pin 123 drive snap closes 121 and dropout support 122, skids off in the groove 913 of the snap close 126 on snap close 121 and the dropout support 122 by lower plate 91, finishing the action of threading off; Stored the plane scroll spring 10 of elastic deformation energy, abrupt release drives lower plate 91 and turns clockwise fast, drives the on-load switch operation board and finishes combined floodgate.
2, the energy storage separating brake course of work: manpower or by the motor-driven input torque, make in the energy storage component 6, middle plate 62 hooks plane scroll spring 10 and rotates counterclockwise; The cannelure squeeze pin 123 of plate 62 in this moment, rotate counterclockwise by pin 123 drive snap closes 121 and dropout support 122, snap close 125 on snap close 121 and the dropout support 122 enters in the groove 913 of the lower plate 91 in the driven unit 9, fasten lower plate 91, it can not be rotated, the rotating torque that forms makes plane scroll spring screw 10 energy storage; When energy storage component 6 half-twists, middle plate 62 rotate in place, and plane scroll spring 10 screws, and finishes energy storage.Outstanding position pushing pin 123 in this moment in plate 62 cannelures clockwise rotates by pin 123 drive snap closes 121 and dropout support 122, skids off in the groove 913 of the snap close 125 on snap close 121 and the dropout support 122 by lower plate 91, finishing the action of threading off; Stored the plane scroll spring 10 of elastic deformation energy, abrupt release, driving spring fixed head 8 promotes lower plate 91 and is rotated counterclockwise fast, drives the on-load switch operation board and finishes separating brake.
Claims (6)
1. the energy storage device of high-voltage switch gear spring operating mechanism, it is characterized in that: it comprises mounting bracket, energy storage component, spring dead plate, driven unit, plane scroll spring, snap close and trip assembley therefor, driven unit comprises axle and lower plate, the output of axle is set on the mounting bracket, lower plate is provided with arc-shaped slot, the lower plate outer ring is provided with two grooves and the crimp that the plane scroll spring hook is put, energy storage component comprises splined shaft and middle plate, the spline lock of energy storage component be located in the other end of driven unit axle, the middle plate of energy storage component is provided with arc-shaped slot, middle plate outer ring is provided with the crimp that a plane scroll spring hook is put, spring dead plate is set on the splined shaft, cushion block and lining are set on the spring dead plate on the splined shaft of energy storage component, the spring dead plate inner ring is provided with the crimp that the plane scroll spring hook is put, the outer ring is provided with the U-shaped crimp corresponding with the crimp of energy storage component and driven unit, plane scroll spring is an energy-storage travelling wave tube, be arranged between energy storage component and the spring dead plate, plane scroll spring one end hook is put on the crimp of energy storage component and driven unit, another end hook is put on the crimp of spring dead plate, the crimp of the middle plate of energy storage component promotes the U-shaped crimp extruding plane scroll spring or the pulling plane scroll spring of spring dead plate, snap close and trip assembley therefor comprise axle, two snap closes and dropout support, torsionspring, sell and snap close for two, axle is fixed on the outside of driven unit on the mounting bracket, two snap closes and dropout support and torsionspring engage sleeves are located on the axle, each fixes a pin and snap close two snap closes and dropout support, guide on two snap closes and the dropout support is located in the arc-shaped slot of energy storage component and driven unit, the arc-shaped slot of energy storage component with drive two snap closes cooperating of two pins respectively and buckle into two grooves of driven unit lower plate or deviate from groove.
2. the energy storage device of high-voltage switch gear spring operating mechanism according to claim 1 is characterized in that: above-mentioned plane scroll spring is the non-contact plane scroll spring.
3. the energy storage device of high-voltage switch gear spring operating mechanism according to claim 1 is characterized in that: the splined shaft of above-mentioned energy storage component and middle plate weld together.
4. the energy storage device of high-voltage switch gear spring operating mechanism according to claim 1 is characterized in that: the axle of above-mentioned driven unit is welded on the lower plate.
5. the energy storage device of high-voltage switch gear spring operating mechanism according to claim 1, it is characterized in that: above-mentioned two snap closes and dropout support are double-layer structure, two pins are located in respectively on two snap closes and dropout support two-layer, and two snap closes are riveted on respectively on two snap closes and the dropout support by riveting pin.
6. the energy storage device of high-voltage switch gear spring operating mechanism according to claim 1 is characterized in that: the rotary spacing axle that also is provided with driven unit on the above-mentioned mounting bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201007599U CN202008930U (en) | 2011-04-08 | 2011-04-08 | Energy storing device for spring operation mechanism of high-voltage switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201007599U CN202008930U (en) | 2011-04-08 | 2011-04-08 | Energy storing device for spring operation mechanism of high-voltage switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202008930U true CN202008930U (en) | 2011-10-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201007599U Expired - Lifetime CN202008930U (en) | 2011-04-08 | 2011-04-08 | Energy storing device for spring operation mechanism of high-voltage switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202008930U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102700882A (en) * | 2012-06-22 | 2012-10-03 | 江苏迅捷装具科技有限公司 | Volute energy storage pushing trolley with braking device |
| CN104078273A (en) * | 2013-03-26 | 2014-10-01 | 广东维能电气有限公司 | Angle positioning control device for energy saving system of volute spiral spring mechanism |
| CN108538657A (en) * | 2017-03-06 | 2018-09-14 | 上海良信电器股份有限公司 | A kind of structure-improved of rotary separation switch operating mechanism |
| CN108695082A (en) * | 2017-04-11 | 2018-10-23 | 上海良信电器股份有限公司 | Energy storage transmission mechanism and the rotary switch operating device for using the energy storage transmission mechanism |
-
2011
- 2011-04-08 CN CN2011201007599U patent/CN202008930U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102700882A (en) * | 2012-06-22 | 2012-10-03 | 江苏迅捷装具科技有限公司 | Volute energy storage pushing trolley with braking device |
| CN104078273A (en) * | 2013-03-26 | 2014-10-01 | 广东维能电气有限公司 | Angle positioning control device for energy saving system of volute spiral spring mechanism |
| CN104078273B (en) * | 2013-03-26 | 2018-01-09 | 广东维能电气有限公司 | Scroll spring mechanism energy-storage system corner position control device |
| CN108538657A (en) * | 2017-03-06 | 2018-09-14 | 上海良信电器股份有限公司 | A kind of structure-improved of rotary separation switch operating mechanism |
| CN108538657B (en) * | 2017-03-06 | 2024-02-20 | 上海良信电器股份有限公司 | An improved structure of a rotary isolation switch operating mechanism |
| CN108695082A (en) * | 2017-04-11 | 2018-10-23 | 上海良信电器股份有限公司 | Energy storage transmission mechanism and the rotary switch operating device for using the energy storage transmission mechanism |
| CN108695082B (en) * | 2017-04-11 | 2024-02-23 | 上海良信电器股份有限公司 | Energy storage transmission mechanism and rotary switch operating device using the energy storage transmission mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhong Neng electric (Fuqing) Co., Ltd. Assignor: H&C (Fuzhou) Electric Co., Ltd. Contract record no.: 2013350000083 Denomination of utility model: Accumulator for spring actuating mechanism of high-voltage switch Granted publication date: 20111012 License type: Common License Record date: 20130627 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170524 Address after: Fuqing City, Fuzhou City, Fujian province 350301 economic and Technological Development Zone (Hong Lu Jie Dao Zhou Dian Cun) Patentee after: Zhongneng Electric Co., Ltd., Fujian Address before: 350000 No. 20 Jinzhou North Road, Jinshan industrial complex, Cangshan District, Fujian, Fuzhou Patentee before: H&C (Fuzhou) Electric Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111012 |