CN114472361A - High-voltage frequency converter with high stability - Google Patents
High-voltage frequency converter with high stability Download PDFInfo
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- CN114472361A CN114472361A CN202111623731.8A CN202111623731A CN114472361A CN 114472361 A CN114472361 A CN 114472361A CN 202111623731 A CN202111623731 A CN 202111623731A CN 114472361 A CN114472361 A CN 114472361A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/04—Cleaning by suction, with or without auxiliary action
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Abstract
The invention discloses a high-voltage frequency converter with strong stability, which comprises a shell, wherein a cover plate is arranged above the shell, a fixed roll is fixedly connected above the shell, a speed reducing motor is fixedly arranged at the lower end of the fixed roll, a pinion is fixedly arranged at the lower end of the speed reducing motor, a support rod is arranged at the lower end of the pinion, a fan blade is fixedly arranged at the outer end of the support rod, a press plate is connected in the shell in a sliding manner, a cavity is arranged at the lower end of the press plate, an air pipe is arranged below the cavity, a dust collector and an air blower are arranged at both ends of the inner side of the shell, the dust collector and the air blower are electrically connected, a baffle switch is arranged below the air blower, an air cavity is arranged below the baffle switch, the air pipe is connected with a pipeline at the lower end of the air cavity, and wax cavities are fixedly arranged at both ends of the inner part of the air cavity, the invention has the characteristic of strong practicability.
Description
Technical Field
The invention relates to the technical field of high-voltage frequency converters, in particular to a high-voltage frequency converter with high stability.
Background
The frequency converter is an electric control device which applies a frequency conversion technology and a microelectronic technology and controls an alternating current motor by changing the frequency mode of a working power supply of the motor. The frequency converter mainly comprises a rectifying unit (alternating current to direct current), a filtering unit, an inverting unit (direct current to alternating current), a braking unit, a driving unit, a detection unit micro-processing unit and the like. In addition, the frequency converter has a plurality of protection functions, such as overcurrent, overvoltage, overload protection and the like. With the continuous improvement of the industrial automation degree, the frequency converter is also widely applied.
Present converter only has a mode of bolt fastening, can't fix on the stationary plane of unevenness or pole dress, converter stability is relatively poor, if need use in the great environment of sand blown by the wind, the installation method is more important, and inside a lot of dusts of can assembling together of converter after live time overlength, the converter result of use can receive very big influence, and the sealed radiating effect of current converter structure is not good, the heat that the converter produced is great, long-time production of heat can't distribute out again, the inside components and parts of converter are burnt out very easily, therefore, the high-voltage that a converter stability is strong that the design practicality is strong is very necessary.
Disclosure of Invention
The present invention is directed to a high voltage inverter with high stability, so as to solve the problems in the background art.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a high-voltage inverter that stability is strong, includes the shell, the top of shell is provided with the apron, the top fixedly connected with of shell fixes the kun, the lower extreme fixed mounting of fixed kun has gear motor, gear motor's lower extreme fixed mounting has the pinion, the lower extreme of pinion is provided with the bracing piece, the outer end fixed mounting of bracing piece has the flabellum.
According to the technical scheme, the pressing plate is connected to the inner portion of the shell in a sliding mode, the cavity is formed in the lower end of the pressing plate, the air pipe is arranged below the cavity, the dust collector and the air blower are arranged at two ends of the inner side of the shell and are electrically connected, the catch switch is arranged below the air blower, the air cavity is arranged below the catch switch, the air pipe is connected with a lower end pipeline of the air cavity, the wax cavity is fixedly arranged at two ends of the inner portion of the air cavity, the sliding plug is connected to the inner portion of the wax cavity in a sliding mode, the push rod is fixedly arranged at the upper end of the sliding plug, the clamp spring is fixedly arranged at the lower end of the sliding plug, the air outlet is formed in the right side of the air cavity, and the inclined plane is arranged on the inner side of the wax cavity.
According to the technical scheme, the rear end of the dust collector is provided with the exhaust port, the lower end of the exhaust port is fixedly provided with the channel, and the lower end head of the channel is fixedly arranged on the upper left side of the air cavity.
According to the technical scheme, the top of shell is provided with the flabellum, the center department fixed mounting of flabellum has the bull stick, the shell is provided with the sliding tray with the junction of apron and bull stick, the lower extreme bearing of bull stick is connected with the gear wheel, the inside of flabellum is provided with presses the chamber, the right side fixed mounting of bull stick has down the pressure chamber, press the inside left side fixed mounting in chamber down to have a top kun, the left end fixed mounting of bull stick has a top plug, gear motor's left end fixed mounting has left side pressure chamber, the right-hand member fixed mounting in left side pressure chamber has compression switch, it is connected with lower pressure chamber pipe to go up the pressure chamber.
According to the technical scheme, a pressure spring is arranged between the speed reduction motor and the ejector plug, right pressure cavities are arranged on two sides of the lower end of the rotating rod, the left pressure cavity and the right pressure cavity are connected through a pipeline, and a buckle is arranged at the lower end of the right pressure cavity.
According to the technical scheme, sliding grooves are formed in the upper portions of the pinions, sliding columns are arranged inside the sliding grooves and are in sliding connection with the sliding grooves, and the lower ends of the sliding columns are fixedly mounted with the supporting rods.
According to the technical scheme, the upper end of the shell is provided with the cover plate, and the upper end of the fixing roller is fixedly arranged below the cover plate.
According to the technical scheme, the heat dissipation holes are formed in the outer side of the shell, push blocks are connected to the inner ends of the heat dissipation holes in a sliding mode, a connecting rod is arranged between the push blocks, a fluted disc is connected to the outer side of the pinion in a meshed mode, a moving shaft is fixedly mounted at the upper end of the fluted disc, a movable roller is fixedly mounted at the upper end of the moving shaft, a support roller is hinged to the right side of the movable roller, a push roller is connected to a right end bearing of the support roller, a sliding cavity is connected to the outer side of the push roller in a sliding mode, the sliding cavity is fixedly mounted in the shell, and a right end head of the push roller is fixedly mounted on the connecting rod.
According to the technical scheme, the lower end of the shell is fixedly provided with the anchor, and the lower end of the anchor is fixedly provided with the bottom plate.
According to the technical scheme, a rotating cavity and a fixed cavity are arranged at the joint of the pipeline of the upper pressure cavity and the pipeline of the lower pressure cavity, and the rotating cavity is connected with the fixed cavity in a sliding mode.
Compared with the prior art, the invention has the following beneficial effects: the invention is provided with the sliding plug and the pressing plate, the sliding plug has elasticity, when the gravity of dust and sand in the device after being accumulated to a certain degree is larger than the pressure in the cavity, the pressing plate presses downwards to extrude the gas in the cavity downwards, the gas enters the air cavity through the air pipe below the sliding plug and pushes the sliding plug upwards to extrude the sliding plug to bounce the sliding plug, the clamp spring is stretched with the clamp spring to clamp the sliding plug on the inclined plane above the wax cavity, the push rod pushes the baffle plate switch upwards to open the switch of the air blower and the dust collector, the air blower blows up the accumulated dust and sand on the upper surface of the pressing plate, the dust and sand blown up are absorbed by the dust collector above the air blower, and the dust accumulated in the frequency converter is cleaned.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a perspective view of the overall structure of the present invention;
FIG. 2 is a plan view of the overall structure of the present invention;
FIG. 3 is an enlarged schematic view of area A of the present invention;
FIG. 4 is a hydraulic schematic of the present invention;
FIG. 5 is a perspective view of the pinion gear connection of the present invention;
FIG. 6 is an enlarged schematic view of area B of the present invention;
FIG. 7 is an enlarged schematic view of region C of the present invention;
FIG. 8 is a perspective view of a louver of the present invention;
FIG. 9 is a plan view of the gear connection of the present invention;
in the figure: 1. a housing; 2. heat dissipation holes; 3. a cover plate; 4. fixing the roller; 5. a fan blade; 6. a rotating rod; 7. a vacuum cleaner; 8. anchoring the bolts; 10. a base plate; 11. an upper pressure chamber; 12. a fluted disc; 13. a fan blade; 14. a chute; 15. a traveler; 16. a bull gear; 17. a pinion gear; 18. a support bar; 19. a blower; 20. a channel; 21. a catch switch; 22. a push rod; 23. a wax cavity; 24. a clamp spring; 25. an air cavity; 26. a sliding plug; 27. a cavity; 29. pressing a plate; 31. an air tube; 32. a push block; 33. a movable roller; 34. a support roller; 35. pushing the roller; 36. a moving shaft; 37. a top plug; 38. a pressure spring; 39. a reduction motor; 40. a left pressure chamber; 41. a compression switch; 42. buckling; 43. a right pressure chamber; 44. a pressing cavity; 45. ejecting the roller; 46. a rotating chamber; 47. and fixing the cavity.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-9, the present invention provides the following technical solutions: a high-voltage frequency converter with high stability comprises a shell 1, a cover plate 3 is arranged above the shell 1, a fixed roller 4 is fixedly connected above the shell 1, a speed reducing motor 39 is fixedly installed at the lower end of the fixed roller 4, a pinion 17 is fixedly installed at the lower end of the speed reducing motor 39, a support rod 18 is arranged at the lower end of the pinion 17, a fan blade 13 is fixedly installed at the outer end of the support rod 18, the speed reducing motor 39 is started when the frequency converter works, the lower pinion 17 rotates under the driving of the speed reducing motor 39, the rotating speed of the pinion 17 at the moment is smaller, and the pinion 17 rotates to drive the lower support rod 18 and the fan blade 13 to rotate, so that elements in the frequency converter are blown to be cooled, and the influence of overhigh operating temperature of the elements on the normal operation of the frequency converter is prevented;
the inner side of the shell 1 is connected with a pressing plate 29 in a sliding manner, the lower end of the pressing plate 29 is provided with a cavity 27, an air pipe 31 is arranged below the cavity 27, both ends of the inner side of the shell 1 are provided with a dust collector 7 and an air blower 19, the dust collector 7 is electrically connected with the air blower 19, a baffle switch 21 is arranged below the air blower 19, an air cavity 25 is arranged below the baffle switch 21, the air pipe 31 is connected with a lower end pipeline of the air cavity 25, both ends of the inner part of the air cavity 25 are fixedly provided with a wax cavity 23, the inner part of the wax cavity 23 is connected with a sliding plug 26 in a sliding manner, the upper end of the sliding plug 26 is fixedly provided with a push rod 22, the lower end of the sliding plug 26 is fixedly provided with a snap spring 24, the right side of the air cavity 25 is provided with an air outlet, the inner side of the wax cavity 23 is provided with an inclined plane, the sliding plug 26 has elasticity, when the gravity of dust and wind sand which are accumulated to a certain degree is greater than the pressure in the cavity 27, the pressing plate 29 is pressed downwards, the air in the cavity 27 is extruded downwards, the air enters the air cavity 25 through the air pipe 31 below the air cavity, the sliding plug 26 is pushed upwards to extrude, the sliding plug 26 is made to bounce, the clamp spring 24 is stretched with the clamping spring to enable the sliding plug 26 to be clamped on the upper inclined plane of the wax cavity 23, the push rod 22 upwards pushes the baffle switch 21 upwards, the switch between the air blower 19 and the dust collector 7 is opened, at the moment, the air blower 19 blows up the dust and the wind sand accumulated on the upper surface of the press plate 29, the dust and the wind sand blown up are absorbed by the dust collector 7 above the air blower, and the dust accumulated in the frequency converter is cleaned;
the rear end of the dust collector 7 is provided with an exhaust port, the lower end of the exhaust port is fixedly provided with a channel 20, the lower end head of the channel 20 is fixedly arranged at the upper left side of an air cavity 25, a wax block is arranged in the wax cavity 23 in a full seal manner, when the blower 19 blows dust and sand, the dust gravity on the pressing plate 29 is insufficient, the air pressure in the air pipe 31 is small, the shrinkage force of the snap spring 24 is insufficient, the sliding plug 26 cannot be driven to slide and reset, when the dust collector 7 operates, the exhaust port can generate a little air to enter the channel 20, the air enters the air cavity 25 through the channel 20 and is discharged to the shell 1 through the air outlet, when the dust collector 7 operates for a period of time, the exhaust port can generate certain hot air, the temperature of the hot air can reach sixty degrees at most, when the hot air passes through the air cavity 25, the wax block in the wax cavity 23 can be melted, at the moment, the wax cavity 23 is softened, and the sliding plug 26 has no supporting force, the clamp spring 24 contracts to pull the sliding plug 26 downwards to reset through the inclined plane, the baffle switch 21 is driven downwards to close the air blower 19 and the dust collector 7 to stop running, the sliding plug 26 extrudes the air in the air cavity 25 into the air pipe 31, the air enters the cavity 27 to push the pressing plate 29 upwards to reset, and therefore the device is automatically closed, when the air exhaust port of the dust collector 7 exhausts hot air, the running time of the dust collector 7 can be judged to be long, a large amount of dust and sand in the frequency converter are adsorbed, the device is automatically reset, and the follow-up repeated use is facilitated;
the fan blades 5 are arranged above the shell 1, the rotating rod 6 is fixedly arranged at the center of the fan blades 5, a sliding groove is arranged at the joint of the shell 1, the cover plate 3 and the rotating rod 6, the lower end bearing of the rotating rod 6 is connected with the large gear 16, the upper pressure cavity 11 is arranged inside the fan blades 5, the lower pressure cavity 44 is fixedly arranged on the right side of the rotating rod 6, the top roller 45 is fixedly arranged on the left side inside the lower pressure cavity 44, the top plug 37 is fixedly arranged on the left end of the rotating rod 6, the left pressure cavity 40 is fixedly arranged on the left end of the reducing motor 39, the compression switch 41 is fixedly arranged on the right end of the left pressure cavity 40, the upper pressure cavity 11 is in pipeline connection with the lower pressure cavity 44, hydraulic oil is filled in the upper pressure cavity 11 and the lower pressure cavity 44, when wind current or wind sand occurs outside, the fan blades 5 are blown by high wind speed to drive the rotating rod 6 to rotate, the fan blades 5 rotate to enable the upper pressure cavity 11 to extrude the hydraulic oil outwards under the action of centrifugal force, hydraulic oil enters the lower pressure cavity 44 through a pipeline, the top roller 45 is extruded, the top roller 45 pushes the rotating rod 6 to slide towards the left side, the rotating rod 6 extrudes the top plug 37 towards the left side, the compression switch 41 is compressed, the speed reducing motor 39 is turned off at the moment, the pinion 17 stops rotating, excessive energy loss is prevented, and the energy-saving effect is achieved;
a pressure spring 38 is arranged between the reducing motor 39 and the top plug 37, right pressure cavities 43 are arranged on two sides of the lower end of the rotating rod 6, the left pressure cavity 40 and the right pressure cavity 43 are connected through a pipeline, a buckle 42 is arranged at the lower end of the right pressure cavity 43, hydraulic oil is filled in the left pressure cavity 40 and the right pressure cavity 43, when the top plug 37 slides towards the left side, the pressure spring 38 contracts, the rotating rod 6 and the large gear 16 are driven to slide towards the left side, when the compression switch 41 is compressed and closed, the left pressure cavity 40 is continuously pressed slowly, meanwhile, the hydraulic oil in the left pressure cavity 40 is extruded to enter the right pressure cavity 43 through the pipeline, the buckle 42 is pushed to clamp the large gear 16 and the rotating rod 6, at the moment, the large gear 16 is also meshed with the small gear 17, the small gear 17 is convenient to rotate through subsequent mechanical driving, energy is saved, and the efficiency is improved;
the sliding grooves 14 are arranged above the small gears 17, the sliding columns 15 are arranged inside the sliding grooves 14, the sliding columns 15 are in sliding connection with the sliding grooves 14, the lower ends of the sliding columns 15 are fixedly installed with the supporting rods 18, the speed reducing motor 39 drives the small gears 17 to rotate at a slow speed and can only blow air to cool the device, when wind current exists outside or sand wind occurs, a small amount of sand wind can enter the inside of the frequency converter, the large gears 16 rotate along with the rotating rods 6 and are meshed with the small gears 17 to drive the small gears 17 to rotate, the rotating speed of the fan blades 5 is fast at the moment, the rotating speed of the large gears 16 is increased, the rotating speed of the small gears 17 is also increased, the sliding columns 15 can slide outwards along with the rotation of the small gears 17 in the sliding grooves 14 to drive the supporting rods 18 and the fan blades 13 to outwards open, the opening range of the fan blades 13 is largest at the moment, the rotating speed is also reached to the largest, so that the blowing amount and the wind power in the frequency converter are also larger, and the blowing heat dissipation effect of the frequency converter is improved, the operation stability efficiency of the frequency converter is improved, and a small amount of wind sand entering the frequency converter is blown downwards, so that the wind sand is prevented from floating in the frequency converter to influence the normal operation of elements;
the upper end of the shell 1 is provided with a cover plate 3, the upper end of a fixed roller 4 is fixedly arranged below the cover plate 3, when severe wind and sand conditions are met, the wind and sand are blown off backwards through the cover plate 3, the wind and sand are prevented from remaining above the shell 1 and entering the frequency converter, much wind and sand exist in the frequency converter, a large amount of wind and sand float in the frequency converter, dust gravity on a press plate 29 cannot press the press plate 29 to drive a dust collector 7 to adsorb, the wind speed outside the frequency converter reaches the maximum at the moment, the rotating speed of a fan blade 5 and a pinion 17 also reaches the maximum, the wind power of the fan blade 13 blowing downwards reaches the maximum, dust in the frequency converter is blown up, the press plate 29 can be blown off downwards by the wind power at the moment, the press plate 29 presses downwards to open the dust collector 7 and a blower 19 to enable the dust collector 7 to operate, the dust blown up from the inside at the moment is sucked outwards by the dust collector 7, and the normal operation of the frequency converter is prevented from being influenced by the wind and sand entering the frequency converter in the weather, the adaptability of the frequency converter is improved;
the outer side of the housing 1 is provided with heat dissipation holes 2, the inner ends of the heat dissipation holes 2 are slidably connected with push blocks 32, a connecting rod is arranged between the push blocks 32, the outer side of the pinion 17 is engaged and connected with a toothed disc 12, the upper end of the toothed disc 12 is fixedly provided with a moving shaft 36, the upper end of the moving shaft 36 is fixedly provided with a movable roller 33, the right side hinge of the movable roller 33 is connected with a support roller 34, a right end bearing of the support roller 34 is connected with a push roller 35, the outer side of the push roller 35 is slidably connected with a slide cavity, the slide cavity is fixedly arranged in the housing 1, the right end of the push roller 35 is fixedly arranged on the connecting rod, gas in the housing 1 is discharged outwards through the heat dissipation holes 2, when the pinion 17 rotates, the toothed disc 12 is driven to rotate, the toothed disc 12 drives the moving shaft 36 to rotate, the movable roller 33 rotates along with the moving shaft 36 to perform circular motion, the movable roller 33 drives the support roller 34 to perform left motion, the support roller 34 drives the push block 32 to integrally push inwards through the slide cavity, therefore, dust attached to the heat dissipation holes 2 is pushed outwards, when the rotating speed of the pinion 17 is increased, the fluted disc 12 is also rotated fast, the pushing speed of the pushing roller 35 for pushing the pushing block 32 is increased, the cleaning speed is increased, and the heat dissipation holes 2 are prevented from being blocked by more dust and sand wind to influence normal heat dissipation;
the lower end of the shell 1 is fixedly provided with an anchor 8, the lower end of the anchor 8 is fixedly provided with a bottom plate 10, and the bottom plate 10 is welded and fixed on the ground, so that the frequency converter is fixed;
the pipeline connecting part of the upper pressure cavity 11 and the lower pressure cavity 44 is provided with a rotary cavity 46 and a fixed cavity 47, the rotary cavity 46 is in sliding connection with the fixed cavity 47, the connecting mode of the left pressure cavity 40 and the right pressure cavity 43 is consistent with that of the upper pressure cavity 11 and the lower pressure cavity 44, the hydraulic effect is achieved through the components, and the pipeline is prevented from winding when the device operates through the rotary cavity 46 and the fixed cavity 47.
It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a high-voltage inverter that stability is strong, includes shell (1), its characterized in that: the utility model discloses a fan blade of motor, including shell (1), top fixedly connected with fixed roll (4) of shell (1), the lower extreme fixed mounting of fixed roll (4) has gear motor (39), the lower extreme fixed mounting of gear motor (39) has pinion (17), the lower extreme of pinion (17) is provided with bracing piece (18), the outer end fixed mounting of bracing piece (18) has fan piece (13).
2. The high-voltage frequency converter with strong stability of claim 1, wherein: a pressing plate (29) is connected to the inside of the shell (1) in a sliding manner, a cavity (27) is arranged at the lower end of the pressing plate (29), an air pipe (31) is arranged below the cavity (27), a dust collector (7) and an air blower (19) are arranged at two ends of the inner side of the shell (1), the dust collector (7) is electrically connected with the air blower (19), a baffle switch (21) is arranged below the air blower (19), an air cavity (25) is arranged below the baffle switch (21), the air pipe (31) is connected with a lower end pipeline of the air cavity (25), a wax cavity (23) is fixedly arranged at two ends of the inside of the air cavity (25), a sliding plug (26) is connected to the inside of the wax cavity (23) in a sliding manner, a push rod (22) is fixedly arranged at the upper end of the sliding plug (26), and a clamp spring (24) is fixedly arranged at the lower end of the sliding plug (26), the right side of the air cavity (25) is provided with an air outlet, and the inner side of the wax cavity (23) is provided with an inclined plane.
3. The high-voltage frequency converter with strong stability of claim 2, wherein: an air outlet is formed in the rear end of the dust collector (7), a channel (20) is fixedly mounted at the lower end of the air outlet, and the lower end head of the channel (20) is fixedly mounted at the upper left side of the air cavity (25).
4. The high-voltage frequency converter with strong stability of claim 3, wherein: the utility model discloses a fan blade of motor, including shell (1), top of shell (1) is provided with flabellum (5), the center of flabellum (5) is located fixed mounting and is had bull stick (6), shell (1) is provided with the sliding tray with the junction of apron (3) and bull stick (6), the lower extreme bearing of bull stick (6) is connected with gear wheel (16), the inside of flabellum (5) is provided with presses chamber (11), the right side fixed mounting of bull stick (6) has down to press chamber (44), the inside left side fixed mounting who presses chamber (44) down has top kun (45), the left end fixed mounting of bull stick (6) has top stopper (37), the left end fixed mounting of gear motor (39) has left side to press chamber (40), the right-hand member fixed mounting who presses chamber (40) in a left side has compression switch (41), go up to press chamber (11) and press chamber (44) pipe connection down.
5. The high-voltage frequency converter with strong stability of claim 4, wherein: be provided with pressure spring (38) between gear motor (39) and top plug (37), the lower extreme both sides of bull stick (6) are provided with right side and press chamber (43), left side is pressed chamber (40) and is pressed chamber (43) for the pipe connection with the right side, and the lower extreme that right side pressed chamber (43) is provided with buckle (42).
6. The high-voltage frequency converter with strong stability of claim 5, wherein: the upper portion of pinion (17) all is provided with spout (14), the inside of spout (14) is provided with traveller (15), traveller (15) and spout (14) are sliding connection, the lower extreme and bracing piece (18) fixed mounting of traveller (15).
7. The high-voltage frequency converter with strong stability of claim 6, wherein: the upper end of the shell (1) is provided with a cover plate (3), and the upper end of the fixed roller (4) is fixedly arranged below the cover plate (3).
8. The high-voltage frequency converter with high stability as claimed in claim 7, wherein: the utility model discloses a bearing is characterized in that the outside of shell (1) is provided with louvre (2), the inner sliding connection of louvre (2) has ejector pad (32), be provided with the connecting rod between ejector pad (32), the outside meshing of pinion (17) is connected with fluted disc (12), the upper end fixed mounting of fluted disc (12) has moving axle (36), the upper end fixed mounting of moving axle (36) has activity kun (33), the right side hinged joint of activity kun (33) has support kun (34), the right-hand member bearing of support kun (34) is connected with push roller (35), the outside sliding connection of push roller (35) has the sliding chamber, sliding chamber fixed mounting is in shell (1), the right-hand member head fixed mounting of push roller (35) is on the connecting rod.
9. The high-voltage frequency converter with high stability of claim 8, wherein: an anchor (8) is fixedly installed at the lower end of the shell (1), and a bottom plate (10) is fixedly installed at the lower end of the anchor (8).
10. The high-voltage frequency converter with strong stability of claim 9, wherein: go up pressure chamber (11) and push down the pipeline junction of chamber (44) and be provided with rotatory chamber (46) and fixed chamber (47), rotatory chamber (46) and fixed chamber (47) sliding connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111623731.8A CN114472361A (en) | 2021-12-28 | 2021-12-28 | High-voltage frequency converter with high stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111623731.8A CN114472361A (en) | 2021-12-28 | 2021-12-28 | High-voltage frequency converter with high stability |
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| Publication Number | Publication Date |
|---|---|
| CN114472361A true CN114472361A (en) | 2022-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111623731.8A Pending CN114472361A (en) | 2021-12-28 | 2021-12-28 | High-voltage frequency converter with high stability |
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| CN (1) | CN114472361A (en) |
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2021
- 2021-12-28 CN CN202111623731.8A patent/CN114472361A/en active Pending
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