CN217739402U - Safety test device of high-voltage vacuum circuit breaker - Google Patents
Safety test device of high-voltage vacuum circuit breaker Download PDFInfo
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- CN217739402U CN217739402U CN202221200729.XU CN202221200729U CN217739402U CN 217739402 U CN217739402 U CN 217739402U CN 202221200729 U CN202221200729 U CN 202221200729U CN 217739402 U CN217739402 U CN 217739402U
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- energy storage
- circuit breaker
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- test mechanism
- vacuum circuit
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Abstract
The utility model discloses a high-pressure vacuum circuit breaker's security test device, be in including base and setting positioning mechanism, mount on the base, the mount corresponds to by experimental circuit breaker control panel one side setting, be provided with energy storage test mechanism, combined floodgate test mechanism and separating brake test mechanism on the mount, energy storage test mechanism gyration drive energy storage pivot sets up, combined floodgate test mechanism roof pressure combined floodgate flashboard, separating brake test mechanism jacking separating brake. The energy storage testing mechanism, the closing testing mechanism and the opening testing mechanism are used for respectively performing the actions of energy storage, closing and opening, the manual work is replaced, the labor intensity of personnel is reduced, and the automation degree is improved.
Description
Technical Field
The utility model belongs to the electric power system field, in particular to high-pressure vacuum circuit breaker's security test device.
Background
After the high-voltage vacuum circuit breaker is assembled, mechanical detection tests need to be carried out on energy storage, switching-on and switching-off actions of the high-voltage vacuum circuit breaker, and the high-voltage vacuum circuit breaker can be guaranteed to be normally put into use. At present, during testing, the energy storage rotating shaft is generally operated manually, for example, during testing of a vacuum circuit breaker with the model of VS1-12/1250, the energy storage rotating shaft is rotated through a wrench to store energy for the spring and the cam, and the ejector rods of the switching-on flashboard and the switching-off device are respectively pressed and jacked up for checking the states of switching-on and switching-off.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the not enough that exists among the prior art, the utility model provides a high-pressure vacuum circuit breaker's security test device, can semi-automatization test high-pressure vacuum circuit breaker, reduce intensity of labour.
The technical scheme is as follows: in order to achieve the above purpose, the technical scheme of the utility model is as follows:
the utility model provides a high-pressure vacuum circuit breaker's security test device, is in including base and setting positioning mechanism, mount on the base, the mount corresponds to by experimental circuit breaker control panel one side setting, be provided with energy storage test mechanism, combined floodgate test mechanism and separating brake test mechanism on the mount, energy storage test mechanism rotary drive energy storage pivot sets up, combined floodgate test mechanism roof pressure combined floodgate flashboard, separating brake test mechanism jacking separating brake.
Furthermore, the energy storage test mechanism comprises a first telescopic mechanism and a rotary sleeve arranged on the first telescopic mechanism, the rotary sleeve is arranged in the axial direction and corresponds to the energy storage rotating shaft, and the rotary sleeve rotates and is axially movably arranged on the fixing frame.
Furthermore, the fixed cover of gyration sleeve is equipped with the gyration ring, the gyration ring contains the outer teeth of a cogwheel, parallel interval is provided with the driving gear in the rotation of gyration sleeve on the mount, the driving gear sets up with the meshing transmission of gyration ring.
Furthermore, the one end of gyration sleeve is the free end and contains the matching mouth corresponding to the energy storage pivot, the other end circumference activity of gyration sleeve and the setting of axial relatively fixed are served at the flexible of a telescopic machanism.
Furthermore, the closing test mechanism comprises a second telescopic mechanism and a push rod arranged on the second telescopic mechanism.
Furthermore, the separating brake test mechanism comprises a third telescopic mechanism and a push plate arranged on the third telescopic mechanism, and the free end of the push plate is of a wedge surface structure corresponding to the separating brake.
Has the advantages that: the utility model discloses an energy storage test mechanism, combined floodgate test mechanism and separating brake test mechanism carry out the action of energy storage, combined floodgate and separating brake respectively, replace the manual work, reduce personnel intensity of labour, promote degree of automation.
Drawings
FIG. 1 is a perspective view of the overall structure of the present invention;
fig. 2 is a perspective view of another view angle of the overall structure of the present invention;
FIG. 3 is an enlarged view of the structure of part A of the present invention;
fig. 4 is the utility model discloses an energy storage test mechanism's half cut-open schematic diagram.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 and fig. 2, the safety test device for the high-voltage vacuum circuit breaker includes a base 1, and a positioning mechanism 2 and a fixing frame 3 which are arranged on the base 1, wherein the positioning mechanism 2 is used for positioning a position of a circuit breaker 10 on the base, the fixing frame 3 is arranged corresponding to one side of an operation panel of the tested circuit breaker 10, when testing, the operation panel side of the circuit breaker is in an opened state, an energy storage test mechanism 4, a closing test mechanism 5 and a switching-off test mechanism 6 are arranged on the fixing frame 3, the energy storage test mechanism 4 drives an energy storage rotating shaft 10a to rotate, the closing test mechanism 5 pushes against a closing gate 10b, and the switching-off test mechanism 6 pushes up a switching-off device 10c. The energy storage testing mechanism, the closing testing mechanism and the opening testing mechanism are used for respectively performing energy storage, closing and opening actions, manual work is replaced, the labor intensity of personnel is reduced, and the automation degree is improved.
Energy storage test mechanism 4 includes first telescopic machanism 11 and sets up gyration sleeve 12 on the first telescopic machanism 11, first telescopic machanism 11 is telescopic cylinder or electric putter, gyration sleeve 12 is just corresponding to energy storage pivot 10a setting in the axial, the setting of gyration sleeve 12 rotation and axial activity is on mount 3. The axial movement causes the rotary sleeve 12 to approach or leave the energy storage rotating shaft 10a, and the circumferential movement causes the rotary sleeve to rotate and causes the energy storage mechanism of the circuit breaker to store energy.
As shown in fig. 3, a rotary ring 13 is fixedly sleeved on the rotary sleeve 12, the rotary ring includes external gear teeth, a driving gear 14 is rotatably arranged on the fixed frame 3 at an interval parallel to the rotary sleeve 12, the driving gear is arranged at an output end of a motor 24 through a wheel shaft, and the driving gear 14 is in meshing transmission with the rotary ring 13. The swivel ring 13 can also be displaced axially relative to the drive gear while the drive gear is in meshing transmission with the swivel ring.
As shown in fig. 4, one end of the rotating sleeve 12 is a free end and includes a matching port corresponding to the energy storage rotating shaft 10a, and the other end of the rotating sleeve 12 is a solid end and is circumferentially movable and axially and relatively fixed at the telescopic end of the first telescopic mechanism 11. The telescopic end of the first telescopic mechanism 11 comprises a T-shaped cylindrical structure 11a which is coaxially embedded in a rotary sleeve 12, and the rotary sleeve comprises a movable groove corresponding to the T-shaped cylindrical structure.
The closing test mechanism 5 comprises a second telescopic mechanism 15 and an ejector rod 16 arranged on the second telescopic mechanism, the second telescopic mechanism is a telescopic cylinder or an electric push rod, and the closing gate plate is jacked through the ejector rod.
The separating brake test mechanism 6 comprises a third telescopic mechanism 17 and a push plate 18 arranged on the third telescopic mechanism 17, the third telescopic mechanism is a telescopic cylinder or an electric push rod, and the free end of the push plate 18 is of a wedge surface structure corresponding to the separating brake 10c. The inclined top action of the inclined wedge surface enables the brake at the bottom end of the brake-separating device 10c to lift up, thereby performing brake separation.
The fixing seat 3 is of a U-shaped structure, one of the two arm bodies is used for installing a telescopic mechanism, and the other arm body is used for guiding the displacement of the ejector rod, the push plate and the rotary sleeve.
The positioning mechanism 2 comprises a plurality of positioning blocks 21 for positioning the tested circuit breaker 10. Still include a plurality of locking subassemblies that take off, locking subassembly that takes off is used for making by the laminating of test circuit breaker on the locating piece, prevents its drunkenness and aversion, locking subassembly includes that fixed block 22 and activity wear to establish baffle 23 on fixed block 22, and baffle 23 and locating piece 21 are spacing the horizontal degree of freedom by the test circuit breaker jointly.
The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.
Claims (6)
1. The utility model provides a high-pressure vacuum circuit breaker's security test device which characterized in that: including base (1) and setting positioning mechanism (2), mount (3) on base (1), mount (3) set up corresponding to the panel one side of controlling by experimental circuit breaker (10), be provided with energy storage test mechanism (4), combined floodgate test mechanism (5) and separating brake test mechanism (6) on mount (3), energy storage test mechanism (4) swing joint energy storage pivot (10 a) set up, combined floodgate test mechanism (5) roof pressure combined floodgate flashboard (10 b), separating brake test mechanism (6) jacking separating brake ware (10 c).
2. A safety test device of a high voltage vacuum circuit breaker according to claim 1, characterized in that: energy storage test mechanism (4) are in including first telescopic machanism (11) and setting gyration sleeve (12) on first telescopic machanism (11), gyration sleeve (12) are just corresponding to energy storage pivot (10 a) setting in the axial, the setting of gyration sleeve (12) rotation and axial activity is on mount (3).
3. A safety test device of a high voltage vacuum circuit breaker according to claim 2, characterized in that: the fixed cover is equipped with gyration ring (13) on gyration sleeve (12), the gyration ring contains the outer teeth of a cogwheel, parallel interval is rotated in gyration sleeve (12) on mount (3) and is provided with driving gear (14), driving gear (14) and gyration ring (13) meshing transmission setting.
4. A safety test device of a high voltage vacuum circuit breaker according to claim 3, characterized in that: one end of the rotary sleeve (12) is a free end and comprises a matching port corresponding to the energy storage rotating shaft (10 a), and the other end of the rotary sleeve (12) is circumferentially movable and axially and relatively fixedly arranged at the telescopic end of the first telescopic mechanism (11).
5. A safety testing apparatus of a high voltage vacuum circuit breaker according to claim 1, characterized in that: the switching-on test mechanism (5) comprises a second telescopic mechanism (15) and a push rod (16) arranged on the second telescopic mechanism.
6. A safety test device of a high voltage vacuum circuit breaker according to claim 1, characterized in that: the opening test mechanism (6) comprises a third telescopic mechanism (17) and a push plate (18) arranged on the third telescopic mechanism (17), and the free end of the push plate (18) is of a wedge surface structure corresponding to the opening device (10 c).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221200729.XU CN217739402U (en) | 2022-05-19 | 2022-05-19 | Safety test device of high-voltage vacuum circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221200729.XU CN217739402U (en) | 2022-05-19 | 2022-05-19 | Safety test device of high-voltage vacuum circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217739402U true CN217739402U (en) | 2022-11-04 |
Family
ID=83837396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221200729.XU Active CN217739402U (en) | 2022-05-19 | 2022-05-19 | Safety test device of high-voltage vacuum circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217739402U (en) |
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2022
- 2022-05-19 CN CN202221200729.XU patent/CN217739402U/en active Active
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