CN219611487U - Three-phase asynchronous motor with protection function - Google Patents
Three-phase asynchronous motor with protection function Download PDFInfo
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- CN219611487U CN219611487U CN202223312940.3U CN202223312940U CN219611487U CN 219611487 U CN219611487 U CN 219611487U CN 202223312940 U CN202223312940 U CN 202223312940U CN 219611487 U CN219611487 U CN 219611487U
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- phase asynchronous
- asynchronous motor
- plate
- protection function
- dust
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- 239000000428 dust Substances 0.000 claims abstract description 15
- 230000001681 protective effect Effects 0.000 claims description 26
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a three-phase asynchronous motor with a protection function, which comprises a placing plate, wherein the upper end of the placing plate is movably connected with a protection shell, the inner wall of the protection shell is provided with a sliding groove, the inside of the sliding groove is connected with a connecting plate in a sliding manner, the front side of the connecting plate is fixedly connected with a moving plate, the inside of the moving plate is provided with a threaded hole, and the inside of the moving plate is movably connected with a screw rod; the utility model has the advantages that: the moving plate and the internal threaded hole thereof are matched with the screw rod, and the servo motor can drive the wiping clamp to circularly clean the main body of the three-phase asynchronous motor, so that dust on the surface of the main body of the three-phase asynchronous motor is prevented from entering the inside to cause damage in long-time use; can dismantle the protecting crust through cardboard, short piece, spring cooperation mounting groove, and then can realize demolising the protecting crust fast in daily maintenance, increased maintenance efficiency.
Description
Technical Field
The utility model relates to the field of motor protection, in particular to a three-phase asynchronous motor with a protection function.
Background
The three-phase asynchronous motor is one kind of induction motor and is a motor powered by 380V three-phase AC current (120 deg. phase difference), and the rotor and stator of the three-phase asynchronous motor rotate in the same direction and different rotation speeds and have slip ratio, so that the motor is called a three-phase asynchronous motor. The rotating speed of the rotor of the three-phase asynchronous motor is lower than that of the rotating magnetic field, the rotor winding generates electromotive force and current due to relative motion between the rotor winding and the magnetic field, and electromagnetic torque is generated by interaction between the rotor winding and the magnetic field, so that energy conversion is realized.
However, in the prior art, when the conventional three-phase asynchronous motor is used for a long time, corrosion phenomena are easily caused on the surface of the shell, the inner wall of the interior and the like, so that the service life of the three-phase asynchronous motor is influenced, and the stability of the three-phase asynchronous motor is deteriorated, so that the three-phase asynchronous motor is unfavorable for use.
Disclosure of Invention
The utility model aims to provide a three-phase asynchronous motor with a protection function.
In order to solve the technical problems, the three-phase asynchronous motor with the protection function comprises a placing plate, wherein the upper end of the placing plate is movably connected with a protecting shell, the inner wall of the protecting shell is provided with a sliding groove, the inside of the sliding groove is slidably connected with a connecting plate, the front side of the connecting plate is fixedly connected with a moving plate, the inside of the moving plate is provided with a threaded hole, the inside of the moving plate is movably connected with a screw rod, the right end of the screw rod is provided with a servo motor, and the upper end of the moving plate is fixedly connected with a wiping clamp.
Preferably, the dust removal hole has been run through to both sides of protecting crust, the inside wall of protecting crust is provided with the dust removal case, the upper end of placing the board is provided with the three-phase asynchronous motor main part, the mounting groove has been seted up to the inside of placing the board, the inner wall four corners fixedly connected with short board of protecting crust.
Preferably, the draw-in groove has been seted up to the inside of short board, the upper and lower bilateral symmetry of draw-in groove is provided with the transverse groove, the inside sliding connection in transverse groove has the short piece, the front side fixedly connected with cardboard of short piece, the right side of cardboard is provided with the spring.
Preferably, the wiping clip is movably connected with the screw rod through a moving plate.
Preferably, the moving plate is matched with the screw rod and the motor to slide in the protective shell through the threaded hole in the moving plate.
Preferably, the number of the dust-removing boxes is two, and the dust-removing fans are arranged in the dust-removing boxes.
Preferably, the clamping plate slides in the clamping groove through the spring matched transverse groove and the short block.
By adopting the technical scheme, through opening servo motor, servo motor drive changes the lead screw and rotates, under the cooperation of the inside screw hole of movable plate, the movable plate slides at the inner wall of protecting crust, and then drive and wipe the surface of pressing from both sides the three-phase asynchronous motor main part, wipe the in-process that presss from both sides and movable plate removed, the connecting plate slides in the spout, can increase the stability of movable plate and wipe the clamp when removing under the cooperation of connecting plate and spout, cooperate lead screw, servo motor can drive through movable plate and inside screw hole and wipe the clamp and circulate the clearance to the three-phase asynchronous motor main part, avoided its in long-time use, the dust on three-phase asynchronous motor main part surface gets into inside, cause the damage.
By adopting the technical scheme, the clamping plate is pushed to compress the spring and slide out from the mounting groove, the protective shell is pulled upwards, the protective shell can be detached completely, and in the same way, the short plate slides in along the mounting groove during mounting, when the clamping plate reaches a proper position, the spring pushes the clamping placing plate to complete mounting of the protective shell, the short block slides in the transverse groove during moving of the clamping plate, the fluency of the clamping plate during moving can be increased under the action of the short block and the transverse groove, the protective shell can be detached and assembled through the clamping plate, the short block and the spring matched mounting groove, and then the protective shell can be rapidly detached during daily maintenance, so that the maintenance efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model.
FIG. 2 is a schematic view of a part of the structure of the present utility model.
FIG. 3 is a schematic view of the inner wall structure of the protective shell according to the present utility model.
FIG. 4 is a schematic view of a portion of a protective shell according to the present utility model.
Fig. 5 is a schematic view of the internal structure of the short plate of the present utility model.
In the figure: 1. placing a plate; 2. a protective shell; 3. a chute; 4. a connecting plate; 5. a moving plate; 6. a threaded hole; 7. a screw rod; 8. a servo motor; 9. a wiper clip; 10. a dust removing box; 11. dust removal holes; 12. a three-phase asynchronous motor main body; 13. a mounting groove; 14. a short plate; 15. a clamping groove; 16. a transverse groove; 17. short blocks; 18. a clamping plate; 19. and (3) a spring.
Detailed Description
The following describes the embodiments of the present utility model further with reference to the drawings. The description of these embodiments is provided to assist understanding of the present utility model, but is not intended to limit the present utility model. In addition, the technical features of the embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.
Example 1
Referring to fig. 1-5, the present utility model provides a technical solution for a three-phase asynchronous motor with protection function: the utility model provides a three-phase asynchronous motor with safeguard function, including placing board 1, the upper end swing joint who places board 1 has protective housing 2, spout 3 has been seted up to protective housing 2's inner wall, the inside sliding connection of spout 3 has connecting plate 4, connecting plate 4's front side fixedly connected with movable plate 5, threaded hole 6 has been seted up to the inside of movable plate 5, movable plate 5's inside swing joint has lead screw 7, lead screw 7's right-hand member is provided with servo motor 8, movable plate 5's upper end fixedly connected with cleans clamp 9, clean clamp 9 through movable plate 5 and lead screw 7 swing joint, movable plate 5 cooperates lead screw 7, the motor slides in protective housing 2's inside through its inside threaded hole 6.
Specifically, servo motor 8 drive pivot rod 7 rotates, under the cooperation of movable plate 5 inside screw hole 6, movable plate 5 slides at the inner wall of protecting crust 2, and then it cleans to drive to wipe the surface of pressing from both sides 9 to three-phase asynchronous motor main part 12, at the in-process that cleans the clamp 9 and movable plate 5 remove, connecting plate 4 slides in spout 3, can increase the stability of movable plate 5 and cleaning the clamp 9 when removing under the cooperation of connecting plate 4 and spout 3, cooperate lead screw 7 through movable plate 5 and inside screw hole 6 thereof, servo motor 8 can drive clean the clamp 9 and circulate to three-phase asynchronous motor main part 12, avoided its in long-time use, the dust on three-phase asynchronous motor main part 12 surface gets into inside, cause the damage.
Example two
Referring to fig. 1-5, the present utility model provides a technical solution for a three-phase asynchronous motor with protection function: the utility model provides a three-phase asynchronous motor with safeguard function, dust removal hole 11 has been run through to both sides of protecting crust 2, the inside wall of protecting crust 2 is provided with dust box 10, the upper end of placing board 1 is provided with three-phase asynchronous motor main part 12, mounting groove 13 has been seted up to the inside of placing board 1, the inner wall four corners fixedly connected with short board 14 of protecting crust 2, draw-in groove 15 has been seted up to the inside of short board 14, the upper and lower both sides symmetry of draw-in groove 15 is provided with transverse groove 16, the inside sliding connection of transverse groove 16 has short piece 17, the front side fixedly connected with cardboard 18 of short piece 17, the right side of cardboard 18 is provided with spring 19, the quantity of dust box 10 is two sets of, and its inside is provided with dust fan, cardboard 18 cooperates transverse groove 16, short piece 17 slides in draw-in groove 15 through spring 19.
Specifically, promote cardboard 18, cardboard 18 compresses spring 19, and slide out from mounting groove 13, upwards pull shield shell 2, can accomplish its dismantlement, the same reason, during the installation, slide short board 14 in along mounting groove 13, place board 1 when cardboard 18 reaches suitable position, the installation to shield shell 2 is accomplished in its joint to spring 19 promotion, at the in-process that cardboard 18 removed, short 17 slides in cross slot 16, can increase the smoothness nature of cardboard 18 when removing under the effect of short 17 and cross slot 16, can dismantle shield shell 2 through cardboard 18, short 17, spring 19 cooperation mounting groove 13, and then can realize demolising shield shell 2 fast in daily maintenance, and maintenance efficiency has been increased.
Working principle: in the working process of the three-phase asynchronous motor main body 12, a dust-driving fan in the servo motor 8 and the dust-driving box 10 is started, dust on the protective shell 2 and the placing plate 1 is discharged out of the protective shell 2 through the dust-removing holes 11 under the action of the dust-driving fan, meanwhile, the three-phase asynchronous motor main body 12 can be radiated, meanwhile, the servo motor 8 drives the screw rod 7 to rotate, under the cooperation of the internal threaded holes 6 of the moving plate 5, the moving plate 5 slides on the inner wall of the protective shell 2, the wiping clamp 9 is driven to wipe the surface of the three-phase asynchronous motor main body 12, in the moving process of the wiping clamp 9 and the moving plate 5, the connecting plate 4 slides in the sliding groove 3, the stability of the moving plate 5 and the wiping clamp 9 in the moving process can be increased under the cooperation of the connecting plate 4 and the sliding groove 3, the screw rod 7 and the servo motor 8 can be driven to circularly clean the three-phase asynchronous motor main body 12 through the cooperation of the moving plate 5 and the internal threaded holes 6, the dust on the surface of the three-phase asynchronous motor main body 12 enters the interior to cause damage in long-time use, when the three-phase asynchronous motor main body 12 on the placement plate 1 needs to be maintained, the protective shell 2 needs to be detached, and the protective shell 2 is pushed to compress the spring 19 by the clamping plate 18 and slide out of the mounting groove 13, the protective shell 2 is pulled upwards to complete the detachment of the protective shell, and in the same way, the short plate 14 slides in along the mounting groove 13 when the clamping plate 18 reaches a proper position, the spring 19 pushes the clamping plate 1 to complete the installation of the protective shell 2, the short block 17 slides in the transverse groove 16 in the moving process of the clamping plate 18, the smoothness of the clamping plate 18 in moving can be increased under the action of the short block 17 and the transverse groove 16, the protective shell 2 can be disassembled and assembled by matching the clamping plate 18, the short block 17 and the spring 19 with the mounting groove 13, so that the protective shell 2 can be rapidly disassembled in daily maintenance, and the overhaul efficiency is improved.
The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the utility model, and yet fall within the scope of the utility model.
Claims (7)
1. Three-phase asynchronous motor with safeguard function, including placing board (1), its characterized in that: the utility model discloses a movable plate for a cleaning machine, including placing board (1), spout (3) have been seted up to the upper end swing joint of placing board (1) protecting crust (2), spout (4) have been seted up to the inner wall of protecting crust (2), the inside sliding connection of spout (3) has connecting plate (4), the front side fixedly connected with movable plate (5) of connecting plate (4), screw hole (6) have been seted up to the inside of movable plate (5), the inside swing joint of movable plate (5) has lead screw (7), the right-hand member of lead screw (7) is provided with servo motor (8), the upper end fixedly connected with of movable plate (5) is cleaned and is pressed from both sides (9).
2. A three-phase asynchronous motor with protection function according to claim 1, characterized in that: dust removal holes (11) are formed in the two sides of the protective shell (2) in a penetrating mode, a dust driving box (10) is arranged on the inner side wall of the protective shell (2), a three-phase asynchronous motor main body (12) is arranged at the upper end of the placing plate (1), a mounting groove (13) is formed in the placing plate (1), and short plates (14) are fixedly connected to four corners of the inner wall of the protective shell (2).
3. A three-phase asynchronous motor with protection function according to claim 2, characterized in that: the inside of short board (14) has seted up draw-in groove (15), the upper and lower bilateral symmetry of draw-in groove (15) is provided with transverse groove (16), the inside sliding connection of transverse groove (16) has short piece (17), the front side fixedly connected with cardboard (18) of short piece (17), the right side of cardboard (18) is provided with spring (19).
4. A three-phase asynchronous motor with protection function according to claim 1, characterized in that: the wiping clamp (9) is movably connected with the screw rod (7) through the moving plate (5).
5. A three-phase asynchronous motor with protection function according to claim 1, characterized in that: the moving plate (5) is matched with the screw rod (7) through a threaded hole (6) in the moving plate, and the motor slides in the protective shell (2).
6. A three-phase asynchronous motor with protection function according to claim 2, characterized in that: the number of the dust-driving boxes (10) is two, and dust-driving fans are arranged in the dust-driving boxes.
7. A three-phase asynchronous motor with protection function according to claim 3, characterized in that: the clamping plate (18) is matched with the transverse groove (16) and the short block (17) through the spring (19) to slide in the clamping groove (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223312940.3U CN219611487U (en) | 2022-12-09 | 2022-12-09 | Three-phase asynchronous motor with protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223312940.3U CN219611487U (en) | 2022-12-09 | 2022-12-09 | Three-phase asynchronous motor with protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219611487U true CN219611487U (en) | 2023-08-29 |
Family
ID=87744679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223312940.3U Active CN219611487U (en) | 2022-12-09 | 2022-12-09 | Three-phase asynchronous motor with protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219611487U (en) |
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2022
- 2022-12-09 CN CN202223312940.3U patent/CN219611487U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A three-phase asynchronous motor with protective function Granted publication date: 20230829 Pledgee: Zhejiang Tyrone commercial bank Limited by Share Ltd. Taizhou Wenling branch Pledgor: Zhejiang Baote Electric Machinery Co.,Ltd. Registration number: Y2024980010418 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |