CN115473379B - Manual-automatic dual-purpose bidirectional clutch speed reducing motor for adjustable high-voltage switch - Google Patents
Manual-automatic dual-purpose bidirectional clutch speed reducing motor for adjustable high-voltage switch Download PDFInfo
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- CN115473379B CN115473379B CN202211157088.9A CN202211157088A CN115473379B CN 115473379 B CN115473379 B CN 115473379B CN 202211157088 A CN202211157088 A CN 202211157088A CN 115473379 B CN115473379 B CN 115473379B
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- plate
- toothed plate
- toothed
- annular shell
- shaft sleeve
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- 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
- H02K7/108—Structural association with clutches, brakes, gears, pulleys or mechanical starters with friction clutches
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D11/00—Clutches in which the members have interengaging parts
- F16D11/14—Clutches in which the members have interengaging parts with clutching members movable only axially
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D48/00—External control of clutches
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
- H01H31/02—Details
-
- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a manual-automatic dual-purpose bidirectional clutch speed reducing motor for an adjustable high-voltage switch, which comprises a speed reducing box, wherein a motor is arranged on one side of the top of the speed reducing box. The invention can realize manual and automatic control of the high-voltage switch, and when the toothed plate is damaged, the rapid control switching of the toothed plate can be realized rapidly, the time for replacing the toothed plate is shortened greatly, the toothed plate can be put into operation more rapidly, the working efficiency is improved, and the purposes that when the toothed plate is switched, the positioning of the toothed plate and the retraction of the wobbling necking plate can be realized, a gap exists between an extending opening through which the toothed plate passes and the toothed plate, so that the corrosion of the outer side of the toothed plate can be avoided, the situation that the retraction of the toothed plate is difficult due to the increase of friction between the toothed plate and the inner wall of the extending opening when the toothed plate rises can be avoided, the rapid retraction of the toothed plate can be ensured, and meanwhile, the replacement of all the toothed plates can be realized without the replacement of the whole shaft sleeve when all the toothed plates are damaged, and resources are saved.
Description
Technical Field
The invention belongs to the technical field of bidirectional clutch speed reduction motors, and particularly relates to a manual and automatic dual-purpose bidirectional clutch speed reduction motor for an adjustable high-voltage switch.
Background
The high-voltage switch is an electric appliance with rated voltage of 3kV and above and is mainly used for switching on and off a conductive loop. The opening and closing are two basic operating actions of the high voltage switch, both of which need to be achieved by operation of the reduction motor.
Among the reducing motors for the high-voltage switch, a bi-directional clutch reducing motor is disclosed in Chinese patent document with application number 201721702792.2, and the manual and automatic dual-purpose control of the high-voltage switch can be realized by the technical scheme in the document, so that a separate operating component is not required to be additionally arranged, the structure is simple, and the cost is low.
But in this technical scheme, be used for moving between clutch plate and the axle sleeve driven unsmooth tooth when damaging, need spend a large amount of time to carry out the holistic change of axle sleeve to just can realize the change to unsmooth tooth, whole change process wastes time and energy, delays a large amount of time, and can't change unsmooth tooth alone, just need be changed along with unsmooth tooth when causing the axle sleeve not to damage, causes the waste of resource.
Therefore, it is necessary to solve the above problems by providing a manual and automatic dual-purpose bi-directional clutch speed reducing motor for an adjustable high-voltage switch.
Disclosure of Invention
The invention provides a manual-automatic dual-purpose bidirectional clutch speed reducing motor for an adjustable high-voltage switch, aiming at the problems, so as to solve the problems in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a can regulate and control high tension switch is with manual two-way separation and reunion gear motor from dual-purpose, includes the reducing gear box, top one side of reducing gear box is equipped with the motor, the output of motor is connected with the input of reducing gear box, be equipped with the output shaft on the reducing gear box, the top of output shaft extends to the outside of reducing gear box, the outside fixed cover of output shaft is equipped with fixed clutch plate, the outside of output shaft just is located the top movable sleeve of fixed clutch plate and is equipped with movable clutch plate, two V type grooves have all been seted up to movable clutch plate and are equipped with the steel ball between the V type groove, the outside of output shaft just is located the top movable sleeve of movable clutch plate and is equipped with the axle sleeve, the outside fixed cover of axle sleeve is equipped with moment output wheel, the outside threaded connection of output shaft has the spacing collar that is used for carrying out spacing to the axle sleeve, the top of axle sleeve is equipped with the drive assembly that is used for manual drive axle sleeve pivoted, the annular groove is all seted up to two between the annular, the spring housing is equipped with in the outside of output shaft, the top of reducing gear box is equipped with the tooth groove for the movable clutch plate with the tooth groove, the tooth groove is equipped with the quick-gap that is convenient for the switching between the movable clutch plate and the top of the movable clutch plate is equipped with the tooth groove.
Further, the transmission assembly comprises an annular shell, the annular groove is seted up to the bottom of axle sleeve, the annular shell sets up in the annular groove, the bottom of axle sleeve is equipped with the circular slot that communicates with the circular slot, the outside of annular shell is equipped with and is used for stirring its pivoted and stir the subassembly, be equipped with in the circular slot and be used for stirring the subassembly and fix the fixed subassembly, the annular mouth has been seted up at the top of annular shell, the roof equidistance of annular shell is encircleed fixed mounting and is had many pairs of sleeves, telescopic inside slip is provided with first T shape pole, the outside cover of first T shape pole is equipped with first reset spring, two adjacent the bottom of T shape pole all extends to telescopic outside common fixedly connected with tooth's socket complex pinion rack, the extension mouth that corresponds with the pinion rack has been seted up to the bottom of annular shell, the top of circular slot is equipped with a plurality of extrusion structures that are used for extrusion pinion rack make its decline.
Further, the extrusion structure is specifically set to be a block-shaped member with one side provided with an arc surface, the extrusion structure is fixedly connected to the top wall of the circular ring groove, the number of the extrusion structure corresponds to the tooth grooves, and the number of the toothed plates is larger than the number of the extrusion structure and is in a multiple relation with the extrusion structure.
Further, toggle the subassembly including fixed cover establish the ring frame in the annular shell outside, the bottom fixed mounting of ring frame has the poke rod.
Further, fixed subassembly includes the circular plate, the outside of circular slot inner wall and circular plate all is equipped with complex screw thread, circular plate threaded connection is in the circular slot, the bottom fixedly connected with riser of circular plate, the top and the ring frame of circular plate are contradicted.
Further, the clamping assembly comprises a rectangular rod fixedly connected to the top of the reduction gearbox, a clamp is sleeved on the outer sliding sleeve of the rectangular rod, an annular clamping groove is formed in the outer side of the movable clutch plate, and the clamp is clamped in the annular clamping groove.
Further, the drive assembly includes the movable sleeve and establishes the rotary drum on axle sleeve upper portion, the screw that corresponds has all been seted up in the outside of rotary drum and the outside of axle sleeve, be connected through the cooperation of screw with the screw between rotary drum and the axle sleeve, the top symmetry of rotary drum has been seted up and is used for stirring rotary drum pivoted notch with external instrument cooperation.
Further, the bottom of annular shell and be located the both sides of every extension mouth all offer rather than the installing port of intercommunication, symmetrical fixed mounting has the casing in the installing port, the inside slidable mounting of casing has the second T shape pole, and two adjacent the second T shape pole is close to the one end of adjacent pinion rack and all extends to the outer common fixed mounting of casing and has the throat board, the outside cover of second T shape pole is equipped with second reset spring, one side that the pinion rack was kept away from to the throat board is equipped with the inclined plane of orientation top, the both sides upper portion fixed mounting of pinion rack has with inclined plane complex L shaped plate.
The invention has the technical effects and advantages that:
1. the invention can realize the manual and automatic control of the high-voltage switch, and can quickly realize the quick control and switching of the toothed plate when the toothed plate is damaged, thereby greatly shortening the time for replacing the toothed plate, enabling the toothed plate to be put into operation more quickly and improving the working efficiency;
2. according to the invention, when the toothed plate is switched, the necking plate which is positioned to avoid shaking is retracted, so that a gap exists between an extending opening through which the toothed plate passes and the toothed plate, the situation that the toothed plate is corroded at the outer side, and the retraction difficulty is caused by the increase of friction between the toothed plate and the inner wall of the extending opening when the toothed plate rises can be avoided, and the rapid retraction of the toothed plate is ensured;
3. according to the invention, when all toothed plates are damaged, the replacement of all toothed plates can be realized without replacing the whole shaft sleeve, and resources are saved;
the invention can realize manual and automatic control of the high-voltage switch, and when the toothed plate is damaged, the rapid control switching of the toothed plate can be realized rapidly, the time for replacing the toothed plate is shortened greatly, the toothed plate can be put into operation more rapidly, the working efficiency is improved, and the purposes that when the toothed plate is switched, the positioning of the toothed plate and the retraction of the wobbling necking plate can be realized, a gap exists between an extending opening through which the toothed plate passes and the toothed plate, so that the corrosion of the outer side of the toothed plate can be avoided, the situation that the retraction of the toothed plate is difficult due to the increase of friction between the toothed plate and the inner wall of the extending opening when the toothed plate rises can be avoided, the rapid retraction of the toothed plate can be ensured, and meanwhile, the replacement of all the toothed plates can be realized without the replacement of the whole shaft sleeve when all the toothed plates are damaged, and resources are saved.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention may be realized and attained by the structure particularly pointed out in the written description and drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 shows a schematic diagram of a manual-automatic dual-purpose bi-directional clutch speed reduction motor for an adjustable high-voltage switch according to an embodiment of the invention;
FIG. 2 shows a schematic cross-sectional view of a dual-purpose dual-clutch reduction motor for a manual and automatic high-voltage switch according to an embodiment of the present invention;
FIG. 3 shows an enlarged schematic view of the structure of FIG. 2A in accordance with an embodiment of the present invention;
FIG. 4 is a schematic view showing a part of the structure of the embodiment of the present invention;
FIG. 5 shows an enlarged schematic view of the structure of FIG. 4 at B in accordance with an embodiment of the invention;
FIG. 6 shows a second schematic structural view of a part of the structure of an embodiment of the present invention;
FIG. 7 is a schematic cross-sectional view of a housing, second T-bar and necking plate combination of an embodiment of the present invention;
in the figure: 1. a reduction gearbox; 2. a motor; 3. an output shaft; 4. a clutch plate is fixed; 5. a movable clutch plate; 6. a V-shaped groove; 7. steel balls; 8. a shaft sleeve; 9. a torque output wheel; 10. a limiting ring; 11. a spring; 12. an annular shell; 13. a sleeve; 14. a first T-bar; 15. a toothed plate; 16. an extrusion structure; 17. a ring frame; 18. a toggle rod; 19. a circular plate; 20. a rectangular bar; 21. a clamp; 22. a rotating drum; 23. a screw; 24. a notch; 25. a housing; 26. a second T-bar; 27. a necking plate; 28. a second return spring; 29. an L-shaped plate.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention provides a manual and automatic dual-purpose bidirectional clutch speed reducing motor for an adjustable high-voltage switch, which is shown in figures 1-7, and comprises a speed reducing box 1, wherein one side of the top of the speed reducing box 1 is provided with a motor 2, the output part of the motor 2 is connected with the input part of the speed reducing box 1, the speed reducing box 1 is provided with an output shaft 3, the top of the output shaft 3 extends to the outside of the speed reducing box 1, the outside of the output shaft 3 is fixedly sleeved with a fixed clutch plate 4, the outside of the output shaft 3 is movably sleeved with a movable clutch plate 5 above the fixed clutch plate 4, the opposite sides of the movable clutch plate 5 and the fixed clutch plate 4 are respectively provided with a V-shaped groove 6, a steel ball 7 is arranged between the two V-shaped grooves 6, the outside of the output shaft 3 is movably sleeved with a shaft sleeve 8 above the movable clutch plate 5, the outside of the shaft sleeve 8 is fixedly sleeved with a moment output wheel 9, the outside threaded connection of the output shaft 3 has the spacing collar 10 used for carrying on spacing to the axle sleeve 8, the top of the axle sleeve 8 has drive assembly used for manual drive axle sleeve 8 pivoted, the opposite side of axle sleeve 8 and moving the clutch plate 5 has all offered the annular, there are springs 11 between two annular, the spring 11 cover is established in the outside of the output shaft 3, the top of the reduction gearbox 1 has the clamp assembly used for holding moving the clutch plate 5, the top equidistance of moving the clutch plate 5 has offered the tooth's socket, the bottom of the axle sleeve 8 has drive assembly cooperating with the tooth's socket and can be convenient for carry on the pinion rack 15 to switch over fast, during use, link up the switching on and off of the moment output wheel 9 and high-voltage switch, after the switch on, the moment of the output part of the motor 2 is output by the reduction gearbox 1 after the speed reduction, the output shaft 3 rotates and drives the fixed clutch plate 4 to rotate, make the relative rotation between fixed clutch plate 4 and the moving the clutch plate 5, therefore, the V-shaped groove 6 extrudes the steel balls 7 to enable the steel balls to lift against the movable clutch plate 5, so that the spring 11 is compressed, finally, a tooth groove on the movable clutch plate 5 is meshed with the transmission component, the spring 11 is in a compressed state, the movable clutch plate 5, the steel balls 7 and the fixed clutch plate 4 are in collision, the movable clutch plate 5 is driven by friction force to overcome the friction force of the clamping component to rotate along with the rotation of the fixed clutch plate 4, the shaft sleeve 8 is driven to rotate through the cooperation of the transmission component and the tooth groove, the power moment output wheel 9 is further driven to rotate, the high-voltage switch is controlled to be turned on or off, when power is cut off or the motor 2 fails, the output shaft 3 of the reduction gearbox 1 and the fixed clutch plate 4 do not move relatively, the movable clutch plate 5 is separated from the shaft sleeve 8 under the pushing force of the spring 11, the transmission component is separated from the tooth groove, the shaft sleeve 8 is in a rotatable state, the shaft sleeve 8 can be driven by the driving component to rotate, the power moment output wheel 9 is driven to rotate, the high-voltage switch is controlled to be turned on or off, the high-voltage switch is controlled to be turned off or off, the high-voltage switch gear plate 15 is controlled to be turned off, and the high-voltage switch gear 15 is greatly, and the high-speed gear plate 15 is damaged, and the high-speed gear plate 15 is changed, and the gear plate is rapidly.
As shown in fig. 3-5, the transmission assembly comprises an annular shell 12, a circular groove is arranged at the bottom of a shaft sleeve 8, the annular shell 12 is arranged in the circular groove, a circular groove communicated with the circular groove is arranged at the bottom of the shaft sleeve 8, a stirring assembly for stirring the rotation of the annular shell 12 is arranged at the outer side of the annular shell 12, a fixing assembly for fixing the stirring assembly is arranged in the circular groove, an annular opening is arranged at the top of the annular shell 12, a plurality of pairs of sleeves 13 are fixedly arranged around the top wall of the annular shell 12 at equal intervals, a first T-shaped rod 14 is arranged in the sleeve 13 in a sliding manner, a first reset spring is sleeved outside the first T-shaped rod 14, the bottoms of two adjacent first T-shaped rods 14 are both extended to the outside of the sleeve 13 to be fixedly connected with toothed plates 15 matched with tooth grooves, a plurality of extrusion structures 16 for extruding the toothed plates 15 to enable the toothed plates 15 to descend are arranged at the top of the circular groove, when the toothed plate 15 needs to be switched and replaced, the fixing component can be canceled to fix the stirring component, then the stirring component is used for stirring the annular shell 12 to rotate, so as to drive the sleeve 13, the first T-shaped rod 14 and the toothed plate 15 to rotate, so that the toothed plate 15 which is in contact with the extrusion structure 16 is separated from the sleeve, at the moment, the first reset spring release acting force in a compressed state drives the first T-shaped rod 14 and the toothed plate 15 to rise so as to be contained in the annular shell 12, along with the rotation of the toothed plate 15, the toothed plate 15 which is initially positioned in the annular shell 12 is in contact with the extrusion structure 16, so that the extrusion structure 16 is extruded and descended, the toothed plate 15 descends to drive the first T-shaped rod 14 to be compressed, the first reset spring is compressed to deform so as to generate acting force, the toothed plate 15 which is initially positioned in the annular shell 12 extends out of the extending opening, and then the stirring component can be fixed through the fixing component, make fixed annular shell 12, realized the fast switch over to pinion rack 15, the time of changing pinion rack 15 has been shortened greatly, make can be faster put into operation, promote work efficiency, when all pinion racks 15 all damage, rotatable spacing ring 10 makes its and output shaft 3 separation, take off whole axle sleeve 8, can separate fixed subassembly and axle sleeve 8, take off the whole that annular shell 12, stir subassembly and pinion rack 15 are constituteed, change, put into the ring groove with new annular shell 12, stir the whole that subassembly and pinion rack 15 are constituteed, the fixed realization of cooperation fixed subassembly is to stirring the subassembly is to annular shell 12's fixed, and then realize the change to all pinion racks 15, make need not to carry out the change of whole axle sleeve 8 and can realize the change to all pinion racks 15, resources are saved.
As shown in fig. 5, the extrusion structure 16 is specifically configured as a block member with an arc surface at one side, the extrusion structure 16 is fixedly connected to the top wall of the circular groove, the number of the extrusion structure 16 corresponds to the tooth grooves, the number of the toothed plates 15 is greater than the number of the extrusion structure 16 and is in a multiple relationship with the extrusion structure 16, so that the annular shell 12 can be ensured to be internally provided with a plurality of toothed plates 15, the toothed plates 15 can be ensured to be switched, when the toothed plates 15 abutting against the extrusion structure 16 rotate to be separated from the extrusion structure 16, the first restoring spring release force in a compressed state drives the first T-shaped rod 14 and the toothed plates 15 to rise so as to be contained in the annular shell 12, the toothed plates 15 initially located inside rotate along with the rotation of the annular shell 12, after the toothed plates 15 initially located inside rotate to abut against the extrusion structure 16, the toothed plates 15 are extruded by the arc surface so as to be lowered, the toothed plates 15 are driven to be reduced by the first restoring spring so as to generate a deformation force, and the toothed plates 15 initially located inside the annular shell 12 extend to the protruding opening.
As shown in fig. 3, the toggle assembly comprises a ring frame 17 fixedly sleeved on the outer side of the annular shell 12, a toggle rod 18 is fixedly installed at the bottom of the ring frame 17, and after the fixed assembly is removed from being fixed, the toggle rod 18 can be rotated to drive the ring frame 17 to rotate, so that the annular shell 12 is driven to rotate, and toggle of the annular shell 12 is realized.
As shown in fig. 3, the fixing component comprises a circular plate 19, the inner wall of the circular groove and the outer side of the circular plate 19 are respectively provided with a matched thread, the circular plate 19 is in threaded connection with the circular groove, a vertical plate is fixedly connected to the bottom of the circular plate 19, the top of the circular plate 19 is in contact with the circular ring frame 17, the vertical plate is rotated forward to drive the circular plate 19 to rotate so that the circular plate 19 is matched with the top wall of the circular groove in a lifting manner to clamp and fix the circular ring frame 17, and conversely, the vertical plate is rotated backward to realize the cancellation of the fixation of the circular ring frame 17.
As shown in fig. 1-2, the clamping assembly comprises a rectangular rod 20 fixedly connected to the top of the reduction gearbox 1, a clamp 21 is sleeved on the outer sliding sleeve of the rectangular rod 20, an annular clamping groove is formed in the outer side of the movable clutch plate 5, the clamp 21 is clamped in the annular clamping groove, the movable clutch plate 5 can be limited through the cooperation of the clamp 21 and the rectangular rod 20, friction force exists between the clamp 21 and the annular clamping groove, and when the force applied to the movable clutch plate 5 to drive the movable clutch plate to rotate is greater than the friction force, the movable clutch plate 5 can overcome the friction force between the annular clamping groove and the clamp 21 to rotate.
As shown in fig. 1-2, the driving assembly comprises a rotary drum 22 movably sleeved on the upper portion of the shaft sleeve 8, corresponding screw holes are formed in the outer side of the rotary drum 22 and the outer side of the shaft sleeve 8, the rotary drum 22 and the shaft sleeve 8 are connected through cooperation of screws 23 and the screw holes, notches 24 for cooperation with external tools to stir the rotary drum 22 to rotate are symmetrically formed in the top of the rotary drum 22, when the toothed plate 15 is separated from the tooth grooves, the shaft sleeve 8 can freely rotate, the external tools can be placed in the notches 24, and then the external tools are stirred to drive the rotary drum 22, the screws 23 and the shaft sleeve 8 to rotate by cooperation with the notches 24, so that the power moment output wheel 9 is driven to rotate.
As shown in fig. 4, 5 and 7, the bottom of the annular shell 12 and two sides of each extending opening are respectively provided with a mounting opening communicated with the annular shell, the size of each extending opening is larger than that of the toothed plate 15, the inside of each mounting opening is symmetrically and fixedly provided with a shell 25, the inside of each shell 25 is slidably provided with a second T-shaped rod 26, one ends of two adjacent second T-shaped rods 26 close to the adjacent toothed plates 15 are respectively extended to the outside of the shell 25 and fixedly provided with a necking plate 27, the outside of each second T-shaped rod 26 is sleeved with a second return spring 28, one side of the necking plate 27 away from the toothed plate 15 is provided with an upward inclined surface, the upper parts of two sides of the toothed plate 15 are fixedly provided with L-shaped plates 29 matched with the inclined surfaces, when the toothed plate 15 descends, the L-shaped plates 29 are driven to descend, the bottoms of the L-shaped plates 29 are abutted against the inclined surfaces of the necking plates 27, the necking plates 27 are extruded by the matched inclined surfaces to move towards the direction close to the toothed plate 15, thereby driving the second T-shaped rod 26 to move along with the second T-shaped rod 26 to compress the second return spring 28 to deform so as to generate acting force, so that the final toothed plate 15 moves out of the extending opening, meanwhile, the necking plate 27 is abutted against the outer side of the toothed plate 15, the toothed plate 15 can be clamped through the necking plate 27, so that the toothed plate 15 can be prevented from shaking when the toothed plate 15 is matched with a tooth slot, damage to the first T-shaped rod 14 and the sleeve 13 is avoided, when the toothed plate 15 rises, the L-shaped plate 29 is separated from the necking plate 27, the second return spring 28 drives the second T-shaped rod 26 and the necking plate 27 to return so as to be separated from the toothed plate 15, the necking plate 27 is retracted into the mounting opening so as to be flush with the inner wall of the extending opening, a gap exists between the extending opening and the toothed plate 15 at the moment, so that the outer side of the toothed plate 15 is prevented from being corroded, the situation that when the toothed plate 15 rises, the friction force between the toothed plate and the inner wall of the extending opening is increased so that the retracting difficulty is caused, ensuring a quick retraction of the toothed plate 15.
Working principle: when in use, the moment output wheel 9 is connected with the opening and closing of the high-voltage switch, when in power on, the moment of the output part of the motor 2 is output by the output shaft 3 after being decelerated by the reduction gearbox 1, the output shaft 3 rotates to drive the fixed clutch plate 4 to rotate, so that the fixed clutch plate 4 and the movable clutch plate 5 rotate relatively, the steel balls 7 are extruded by the V-shaped groove 6 to lift against the movable clutch plate 5, the spring 11 is compressed, finally, the tooth grooves on the movable clutch plate 5 are meshed with the toothed plate 15, at the moment, the spring 11 is in a compressed state, at the moment, the movable clutch plate 5, the steel balls 7 and the fixed clutch plate 4 are in contact with each other, the friction force of the movable clutch plate 5 overcomes the friction force of the clamping assembly to rotate along with the rotation of the fixed clutch plate 4, the annular shell 12 and the shaft sleeve 8 are driven to rotate through the cooperation of the toothed plate 15 and the tooth grooves, so that the power moment output wheel 9 is driven to open and close or close the high-voltage switch is controlled, when the power is cut or the motor 2 fails, the output shaft 3 of the reduction gearbox 1 and the fixed clutch plate 4 stop rotating, the fixed clutch plate 4 and the movable clutch plate 5 do not move relatively, the movable clutch plate 5 is separated from the shaft sleeve 8 under the action of the pushing force of the spring 11, so that the toothed plate 15 is separated from the tooth grooves, the shaft sleeve 8 and the output shaft 3 are in a rotatable state, an external tool can be placed in the notch 24, then the external tool is stirred to drive the rotary drum 22, the screw 23 and the shaft sleeve 8 to rotate by matching with the notch 24, and then the torque output wheel 9 is driven to rotate, so that the opening and closing of the high-voltage switch can be controlled, the manual and automatic control of the high-voltage switch is realized, when the toothed plate 15 needs to be damaged, the reversing vertical plate drives the circular plate 19 to rotate to cancel the fixing of the circular ring frame 17, the circular stirring rod 18 drives the circular frame 17 to rotate, thereby driving the annular shell 12 to rotate, thereby driving the sleeve 13, the first T-shaped rod 14 and the toothed plate 15 to rotate, so that the toothed plate 15 which is abutted against the extrusion structure 16 is separated from the sleeve, at the moment, the first reset spring in a compressed state releases the acting force to drive the first T-shaped rod 14 and the toothed plate 15 to rise so as to be retracted into the annular shell 12, the toothed plate 15 which is initially positioned in the annular shell 12 is abutted against the extrusion structure 16 along with the rotation of the toothed plate 15, so that the toothed plate 15 is extruded and lowered by the extrusion structure 16, the toothed plate 15 descends to drive the first T-shaped rod 14 to reduce the first reset spring so as to deform so as to generate the acting force, the toothed plate 15 which is initially positioned in the annular shell 12 extends out of the extending opening, then the circular plate 19 is driven by the normal rotation of the toothed plate to rise so as to clamp and fix the annular frame 17, the annular shell 12 is fixed, the rapid speed regulation and switching of the toothed plate 15 are realized, the time for replacing the toothed plate 15 is greatly shortened, the toothed plate 15 can be put into operation more quickly, the working efficiency is improved, the L-shaped plate 29 is driven to descend when the toothed plate 15 descends, the bottom of the L-shaped plate 29 is abutted against the inclined surface of the necking plate 27, the necking plate 27 is extruded by the matched inclined surface to move towards the direction close to the toothed plate 15, the second T-shaped rod 26 is driven to move along with the inclined surface to compress the second return spring 28 to deform to generate acting force, the final toothed plate 15 moves out of an extending port, meanwhile, the necking plate 27 is abutted against the outer side of the toothed plate 15, the toothed plate 15 can be clamped through the necking plate 27, the toothed plate 15 can be prevented from shaking when being matched with a tooth slot, damage to the first T-shaped rod 14 and the sleeve 13 is avoided, the L-shaped plate 29 is separated from the necking plate 27 when the toothed plate 15 ascends, the second return spring 28 drives the second T-shaped rod 26 and the necking plate 27 to reset at the moment, the utility model discloses a tooth plate 15, make with the pinion rack 15 separation, make the throat board 27 retract to the installing port in, make it and stretch out mouthful inner wall parallel and level, there is the clearance between mouth and the pinion rack 15 this moment, make can avoid pinion rack 15 outside corrosion, when leading to it to rise and stretch out mouthful the situation that frictional force increase leads to its difficult circumstances of retrieving appears between the inner wall, guarantee the quick withdrawal of pinion rack 15, when all pinion racks 15 all damage, rotatable spacing ring 10 makes it separate with output shaft 3, take off whole axle sleeve 8, can rotate circular plate 19 to leaving the circular slot, can take off annular shell 12 this moment, realize taking off all pinion racks 15, can put new annular shell 12 in the circular slot afterwards, then rotate circular plate 19 to the cooperation circular slot roof and carry out the centre gripping fixed to annular shell 17, realize the fixed to annular shell 12, and then realize the change to all pinion racks 15, make the change of whole axle sleeve 8 can realize the change to all pinion racks 15, and resources are saved.
Although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (7)
1. The utility model provides a manual from dual-purpose two-way separation and reunion gear motor for adjustable high tension switch, includes reducing gear box (1), its characterized in that: the motor (2) is arranged on one side of the top of the reduction gearbox (1), the output part of the motor (2) is connected with the input part of the reduction gearbox (1), the reduction gearbox (1) is provided with an output shaft (3), the top of the output shaft (3) extends to the outside of the reduction gearbox (1), a fixed clutch plate (4) is fixedly sleeved on the outside of the output shaft (3), a movable clutch plate (5) is movably sleeved on the outside of the output shaft (3) and above the fixed clutch plate (4), V-shaped grooves (6) are formed in opposite sides of the movable clutch plate (5) and the fixed clutch plate (4), steel balls (7) are arranged between the two V-shaped grooves (6), a shaft sleeve (8) is movably sleeved on the outside of the output shaft (3) and above the movable clutch plate (5), a moment output wheel (9) is fixedly sleeved on the outside of the shaft sleeve (8), a limiting ring (10) for limiting the shaft sleeve (8) is movably sleeved on the outside of the shaft sleeve (8), a driving assembly for driving the shaft sleeve (8) is provided with a ring groove (11) which is arranged between the two driving assemblies of the two driving ring grooves (11) and the two driving assemblies of the driving ring grooves (11) which are arranged between the two driving assemblies, the top of the reduction gearbox (1) is provided with a clamping assembly for clamping the movable clutch plates (5), tooth grooves are formed in the tops of the movable clutch plates (5) at equal intervals, and the bottom of the shaft sleeve (8) is provided with a transmission assembly which is matched with the tooth grooves and can be used for conveniently and rapidly switching the toothed plates (15);
the transmission assembly comprises an annular shell (12), the annular groove is formed in the bottom of a shaft sleeve (8), the annular shell (12) is arranged in the annular groove, the bottom of the shaft sleeve (8) is provided with a circular groove communicated with the annular groove, a stirring assembly used for stirring the rotation of the annular shell (12) is arranged on the outer side of the annular shell, a fixing assembly used for fixing the stirring assembly is arranged in the circular groove, an annular opening is formed in the top of the annular shell (12), a plurality of pairs of sleeves (13) are fixedly arranged around the top wall equidistance of the annular shell (12), a first T-shaped rod (14) is arranged in the sleeve (13) in a sliding mode, a first reset spring is sleeved outside the first T-shaped rod (14), the bottoms of the two adjacent T-shaped rods (14) are all extended to a toothed plate (15) matched with the toothed groove in a joint mode, a stretching opening corresponding to the toothed plate (15) is formed in the bottom of the annular shell (12), and a plurality of extrusion structures (16) are arranged on the top of the annular shell (12) and used for enabling the toothed plate to descend.
2. The adjustable high voltage switch manual and automatic dual-purpose bi-directional clutch speed reducing motor according to claim 1, wherein: the extrusion structure (16) is specifically arranged as a block-shaped member with one side provided with an arc surface, the extrusion structure (16) is fixedly connected to the top wall of the circular ring groove, the number of the extrusion structure (16) corresponds to that of the tooth grooves, and the number of the toothed plates (15) is larger than that of the extrusion structure (16) and is in a multiple relation with the extrusion structure (16).
3. The adjustable high voltage switch manual and automatic dual-purpose bi-directional clutch speed reducing motor according to claim 1, wherein: the toggle assembly comprises a ring frame (17) fixedly sleeved on the outer side of the annular shell (12), and a toggle rod (18) is fixedly arranged at the bottom of the ring frame (17).
4. The adjustable high voltage switch manual and automatic dual-purpose bi-directional clutch speed reducing motor according to claim 3, wherein: the fixing assembly comprises a circular plate (19), the inner wall of the circular groove and the outer side of the circular plate (19) are respectively provided with a matched thread, the circular plate (19) is in threaded connection with the circular groove, a vertical plate is fixedly connected to the bottom of the circular plate (19), and the top of the circular plate (19) is abutted to the circular ring frame (17).
5. The adjustable high voltage switch manual and automatic dual-purpose bi-directional clutch speed reducing motor according to claim 1, wherein: the clamping assembly comprises a rectangular rod (20) fixedly connected to the top of the reduction gearbox (1), a clamp (21) is sleeved on the outer sliding sleeve of the rectangular rod (20), an annular clamping groove is formed in the outer side of the movable clutch plate (5), and the clamp (21) is clamped in the annular clamping groove.
6. The adjustable high voltage switch manual and automatic dual-purpose bi-directional clutch speed reducing motor according to claim 1, wherein: the driving assembly comprises a rotary drum (22) movably sleeved on the upper portion of the shaft sleeve (8), corresponding screw holes are formed in the outer side of the rotary drum (22) and the outer side of the shaft sleeve (8), the rotary drum (22) is connected with the shaft sleeve (8) through the cooperation of screws (23) and the screw holes, and notches (24) used for being matched with external tools to stir the rotary drum (22) to rotate are symmetrically formed in the top of the rotary drum (22).
7. The adjustable high voltage switch manual and automatic dual-purpose bi-directional clutch speed reducing motor according to claim 1, wherein: the bottom of annular shell (12) and be located the both sides of every stretch out the mouth all offer rather than the installing port of intercommunication, symmetrical fixed mounting has casing (25) in the installing port, the inside slidable mounting of casing (25) has second T shape pole (26), two adjacent the one end that second T shape pole (26) is close to adjacent pinion rack (15) all extends to casing (25) outer fixed mounting has throat board (27), the outside cover of second T shape pole (26) is equipped with second reset spring (28), one side that pinion rack (15) were kept away from to throat board (27) is equipped with the inclined plane of orientation top, both sides upper portion fixed mounting of pinion rack (15) have L shaped plate (29) with inclined plane complex.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211157088.9A CN115473379B (en) | 2022-09-21 | 2022-09-21 | Manual-automatic dual-purpose bidirectional clutch speed reducing motor for adjustable high-voltage switch |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211157088.9A CN115473379B (en) | 2022-09-21 | 2022-09-21 | Manual-automatic dual-purpose bidirectional clutch speed reducing motor for adjustable high-voltage switch |
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| Publication Number | Publication Date |
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| CN115473379A CN115473379A (en) | 2022-12-13 |
| CN115473379B true CN115473379B (en) | 2023-09-05 |
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| CN202211157088.9A Active CN115473379B (en) | 2022-09-21 | 2022-09-21 | Manual-automatic dual-purpose bidirectional clutch speed reducing motor for adjustable high-voltage switch |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207612163U (en) * | 2017-12-10 | 2018-07-13 | 华星传动科技无锡有限公司 | Hand used for high-voltage switch is from dual-purpose two-way clutch decelerator |
| CN207612164U (en) * | 2018-05-31 | 2018-07-13 | 华星传动科技无锡有限公司 | Hand used for high-voltage switch is from dual-purpose decelerator |
| CN111894998A (en) * | 2020-08-21 | 2020-11-06 | 天津新玛特科技发展有限公司 | Manual clutch device of speed reducing motor |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8540041B2 (en) * | 2011-03-21 | 2013-09-24 | Kuo-Hsin Su | Driving system for electric vehicle |
| CN104372561B (en) * | 2013-08-15 | 2018-08-07 | 青岛海尔洗衣机有限公司 | A kind of frequency conversion hand-scrubbing type decelerating through motor arrangement of clutch and washing machine |
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2022
- 2022-09-21 CN CN202211157088.9A patent/CN115473379B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207612163U (en) * | 2017-12-10 | 2018-07-13 | 华星传动科技无锡有限公司 | Hand used for high-voltage switch is from dual-purpose two-way clutch decelerator |
| CN207612164U (en) * | 2018-05-31 | 2018-07-13 | 华星传动科技无锡有限公司 | Hand used for high-voltage switch is from dual-purpose decelerator |
| CN111894998A (en) * | 2020-08-21 | 2020-11-06 | 天津新玛特科技发展有限公司 | Manual clutch device of speed reducing motor |
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| CN115473379A (en) | 2022-12-13 |
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