CN116865496A - Earthing switch motor - Google Patents
Earthing switch motor Download PDFInfo
- Publication number
- CN116865496A CN116865496A CN202311072532.1A CN202311072532A CN116865496A CN 116865496 A CN116865496 A CN 116865496A CN 202311072532 A CN202311072532 A CN 202311072532A CN 116865496 A CN116865496 A CN 116865496A
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- CN
- China
- Prior art keywords
- gear
- fixedly connected
- motor
- worm
- chuck
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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- 230000006978 adaptation Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 description 14
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
- H02K7/1163—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears where at least two gears have non-parallel axes without having orbital motion
- H02K7/1166—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears where at least two gears have non-parallel axes without having orbital motion comprising worm and worm-wheel
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/26—Power arrangements internal to the switch for operating the driving mechanism using dynamo-electric motor
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The application relates to a grounding switch motor, which comprises a mounting plate, wherein the top of the mounting plate is fixedly connected with a shell, the left side of the shell is fixedly provided with a connecting plate, the left side of the connecting plate is fixedly provided with a motor, the output shaft of the motor is fixedly connected with a first gear, the right side of the connecting plate is movably connected with a worm, and the outer surface of the worm is fixedly connected with a second gear. This earthing switch motor is connected the connecting rod of transfer line and manual sword, when the motor did not start, transfer line and third gear can rotate at will, can not influence the manual operation, can make when the motor starts the back, and the output shaft of motor rotates, and the motor drives the second gear through first gear and rotates, and the second gear can drive the worm and rotate, because worm and clutch subassembly meshing to can make clutch subassembly drive the transfer line through the third gear and rotate, realize automatic effect.
Description
Technical Field
The application relates to the technical field of grounding switches, in particular to a grounding switch motor.
Background
The grounding switch is a mechanical grounding device for releasing static charges of overhauled equipment and circuits and ensuring personal safety of overhaulers during power failure overhauling. It can withstand current for a certain period of time in abnormal situations (e.g. short circuit) but not normally through load current. Which is typically part of an isolating switch.
The electric grounding knife of the prior grounding switch is designed inside, so that the maintenance of an electric driving piece is inconvenient, but the manual grounding knife does not have the electric effect and needs to be manually operated, thereby the application relates to a grounding switch motor to solve the problems.
Disclosure of Invention
Aiming at the defects of the prior art, the application provides the grounding switch motor which has the advantages of being capable of being installed with a manual grounding knife, realizing manual and electric switching, being convenient to maintain and the like, and solves the problems that the electric grounding knife is designed inside, so that an electric driving piece is inconvenient to maintain, the manual grounding knife does not have an electric effect, and manual operation is needed.
In order to achieve the above purpose, the present application provides the following technical solutions: the grounding switch motor comprises a mounting plate, wherein a shell is fixedly connected to the top of the mounting plate, a connecting plate is fixedly arranged on the left side of the shell, a motor is fixedly arranged on the left side of the connecting plate, an output shaft of the motor is fixedly connected with a first gear, the right side of the connecting plate is movably connected with a worm, the outer surface of the worm is fixedly connected with a second gear, the first gear is meshed with the second gear, a clutch assembly meshed with the worm is arranged on the surface of the mounting plate, a transmission rod is arranged in the shell, and a third gear fixedly connected with the inner core of the clutch assembly is arranged on the outer surface of the transmission rod;
the clutch assembly comprises a connecting shaft movably connected with the inside of the shell, a connecting disc is fixedly connected with the outer surface of the connecting shaft, a worm wheel meshed with a worm is fixedly connected with the outer surface of the connecting disc, a ball is fixedly connected with the bottom of the connecting disc, a fourth gear meshed with a third gear is rotatably connected with the outer surface of the connecting shaft, a driving disc is fixedly connected with the top of the fourth gear, a lantern ring is fixedly connected with the connecting shaft, a spring is movably connected with the outer surface of the lantern ring, a chuck is fixedly connected with the outer surface of the spring, and a limit buckle is arranged on the outer surface of the chuck.
Further, the top of driving disk has seted up fluting, the bottom of chuck is provided with the fixture block, the size and the fluting size looks adaptation of fixture block.
Further, the diameter of the second gear is larger than the diameter of the first gear.
Further, an annular groove is formed in the outer surface of the chuck, and the limit buckle is located in the annular groove.
Further, the chuck is provided with a ball groove on one side opposite to the connecting disc, and the balls are fixedly connected with the ball groove of the connecting disc.
Further, the number of the ball grooves is twelve, and the ball grooves are uniformly distributed on the top of the chuck and the bottom of the connecting disc.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
this earthing switch motor is connected the connecting rod of transfer line and manual sword, when the motor did not start, transfer line and third gear can rotate at will, can not influence the manual operation, can make when the motor starts the back, and the output shaft of motor rotates, and the motor drives the second gear through first gear and rotates, and the second gear can drive the worm and rotate, because worm and clutch subassembly meshing to can make clutch subassembly drive the transfer line through the third gear and rotate, realize automatic effect.
Drawings
FIG. 1 is a schematic diagram of the structure of the present application;
FIG. 2 is a schematic view of a clutch assembly of the present application;
FIG. 3 is an exploded view of the clutch assembly of the present application;
fig. 4 is an external view of the structure of the present application.
In the figure: 1 mounting panel, 2 casings, 3 connecting plates, 4 motors, 5 first gears, 6 worms, 7 second gears, 8 clutch components, 801 connecting shafts, 802 connecting discs, 803 worm gears, 804 balls, 805 fourth gears, 806 driving discs, 807 lantern rings, 808 chucks, 809 springs, 810 limit buckles, 811 grooves, 9 driving rods and 10 third gears.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Referring to fig. 1-4, the grounding switch motor in this embodiment includes a mounting plate 1, a housing 2 is fixedly connected to the top of the mounting plate 1, a connecting plate 3 is fixedly mounted on the left side of the housing 2, a motor 4 is fixedly mounted on the left side of the connecting plate 3, a first gear 5 is fixedly connected to an output shaft of the motor 4, a worm 6 is movably connected to the right side of the connecting plate 3, a second gear 7 is fixedly connected to an outer surface of the worm 6, the diameter of the second gear 7 is larger than that of the first gear 5, the first gear 5 is meshed with the second gear 7, a clutch assembly 8 meshed with the worm 6 is arranged on the surface of the mounting plate 1, a transmission rod 9 is arranged inside the housing 2, and a third gear 10 meshed with the clutch assembly 8 is fixedly connected to the outer surface of the transmission rod 9.
When the motor 4 is not started, the transmission rod 9 and the third gear 10 can rotate at will, manual operation cannot be influenced, after the motor 4 is started, the output shaft of the motor 4 rotates, the motor 4 drives the second gear 7 to rotate through the first gear 5, the second gear 7 can drive the worm 6 to rotate, and the worm 6 is meshed with the clutch assembly 8, so that the clutch assembly 8 drives the transmission rod 9 to rotate through the third gear 10, and an automatic effect is achieved.
The clutch assembly 8 comprises a connecting shaft 801 movably connected with the inside of the shell 2, a connecting disc 802 is fixedly connected to the outer surface of the connecting shaft 801, a worm wheel 803 meshed with the worm 6 is fixedly connected to the outer surface of the connecting disc 802, a ball 804 is fixedly connected to the bottom of the connecting disc 802, a fourth gear 805 meshed with the third gear 10 is rotatably connected to the outer surface of the connecting shaft 801, a driving disc 806 is fixedly connected to the top of the fourth gear 805, a lantern ring 807 is fixedly connected to the connecting shaft 801, a spring 809 is movably connected to the outer surface of the lantern ring 807, a chuck 808 is fixedly connected to the outer surface of the spring 809, a limit buckle 810 is arranged on the outer surface of the chuck 808, an annular groove is formed in the outer surface of the chuck 808, and the limit buckle 810 is located in the annular groove.
The top of the driving disc 806 is provided with a slot 811, the bottom of the chuck 808 is provided with a clamping block 812, and the size of the clamping block 812 is matched with the size of the slot 811.
The opposite sides of the chuck 808 and the connecting disc 802 are provided with ball grooves, the balls 804 are fixedly connected with the ball grooves of the connecting disc 802, the number of the ball grooves is twelve, and the ball grooves are uniformly distributed on the top of the chuck 808 and the bottom of the connecting disc 802.
The worm 6 is meshed with the worm wheel 803, so that the worm wheel 803 can rotate, because the limiting buckle 810 is arranged on the outer surface of the chuck 808, the limiting buckle 810 has friction with an annular groove of the chuck 808, when the worm wheel 803 drives the connecting disc 802 to rotate, the ball 804 in the connecting disc 802 can push the chuck 808 downwards, a clamping block of the chuck 808 is clamped with a groove 811 of the transmission disc 806, the transmission disc 806 can be driven to rotate, and because the inner wall of the chuck 808 is fixed with a spring 809 on the lantern ring 807, the connecting shaft 801 can drive the chuck 808 to rotate, the chuck 808 drives the transmission disc 806 to rotate, and the transmission disc 806 is fixed with the fourth gear 805, so that the fourth gear 805 can be driven to drive the transmission shaft 801 to rotate, and an electric function is realized.
And because the reason of mounting panel 1, the mounting panel 1 of being convenient for is fixed with earthing switch's frame, makes this motor be connected with the one end of earthing knife connecting rod, has solved the inside problem of driving piece installation at earthing switch to the indirect be convenient for maintain this motor.
The working principle of the embodiment is as follows:
when the motor 4 is not started, the transmission rod 9 and the third gear 10 can rotate at will, manual operation cannot be influenced, after the motor 4 is started, the output shaft of the motor 4 rotates, the motor 4 drives the second gear 7 to rotate through the first gear 5, the second gear 7 can drive the worm 6 to rotate, the worm wheel 803 can rotate due to meshing of the worm 6 and the clutch assembly 8, the limiting buckle 810 and the annular groove of the chuck 808 have friction force, when the worm wheel 803 drives the connecting disc 802 to rotate, the balls 804 in the connecting disc 802 can push the chuck 808 downwards, the clamping block of the chuck 808 is clamped with the groove 811 of the transmission disc 806, the inner wall of the chuck 808 can be driven to rotate due to the fact that the spring on the sleeve ring 807 is fixed, the connecting shaft 809 can drive the chuck 808 to rotate, the chuck 808 can drive the transmission disc 806 to rotate, the fourth gear 805 is fixed with the fourth gear 805, and the fourth gear 805 can be driven to rotate, and the electric function is realized.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a earthing switch motor, includes mounting panel (1), its characterized in that: the top fixedly connected with casing (2) of mounting panel (1), the left side fixedly mounted of casing (2) has connecting plate (3), the left side fixedly mounted of connecting plate (3) has motor (4), the output shaft fixedly connected with first gear (5) of motor (4), the right side swing joint of connecting plate (3) has worm (6), the surface fixedly connected with second gear (7) of worm (6), first gear (5) and second gear (7) meshing, the surface of mounting panel (1) is provided with clutch subassembly (8) with worm (6) meshing, the inside of casing (2) is provided with transfer line (9), the surface fixedly connected with of transfer line (9) with clutch subassembly (8) in the third gear (10);
the clutch assembly (8) comprises a connecting shaft (801) movably connected with the inside of the shell (2), a connecting disc (802) is fixedly connected with the outer surface of the connecting shaft (801), a worm wheel (803) meshed with a worm (6) is fixedly connected with the outer surface of the connecting disc (802), a ball (804) is fixedly connected with the bottom of the connecting disc (802), a fourth gear (805) meshed with a third gear (10) is rotatably connected with the outer surface of the connecting shaft (801), a driving disc (806) is fixedly connected with the top of the fourth gear (805), a lantern ring (807) is fixedly connected with the connecting shaft (801), a spring (809) is movably connected with the outer surface of the lantern ring (807), a chuck (808) is fixedly connected with the outer surface of the spring (809), and a limit buckle (810) is arranged on the outer surface of the chuck (808).
2. The ground switch motor of claim 1, wherein: the top of driving disc (806) has seted up fluting (811), the bottom of chuck (808) is provided with fixture block (812), the size and the fluting (811) size looks adaptation of fixture block (812).
3. The ground switch motor of claim 1, wherein: the diameter of the second gear (7) is larger than that of the first gear (5).
4. The ground switch motor of claim 1, wherein: an annular groove is formed in the outer surface of the chuck (808), and the limit buckle (810) is located in the annular groove.
5. The ground switch motor of claim 1, wherein: and the chuck (808) and one side opposite to the connecting disc (802) are respectively provided with a ball groove, and the balls (804) are fixedly connected with the ball grooves of the connecting disc (802).
6. The ground switch motor of claim 5, wherein: the number of the ball grooves is twelve, and the ball grooves are uniformly distributed on the top of the chuck (808) and the bottom of the connecting disc (802).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311072532.1A CN116865496A (en) | 2023-08-24 | 2023-08-24 | Earthing switch motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311072532.1A CN116865496A (en) | 2023-08-24 | 2023-08-24 | Earthing switch motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116865496A true CN116865496A (en) | 2023-10-10 |
Family
ID=88234428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311072532.1A Withdrawn CN116865496A (en) | 2023-08-24 | 2023-08-24 | Earthing switch motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116865496A (en) |
-
2023
- 2023-08-24 CN CN202311072532.1A patent/CN116865496A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20231010 |
|
| WW01 | Invention patent application withdrawn after publication |