CN212649200U - Stator fixing device - Google Patents
Stator fixing device Download PDFInfo
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- CN212649200U CN212649200U CN202021553836.1U CN202021553836U CN212649200U CN 212649200 U CN212649200 U CN 212649200U CN 202021553836 U CN202021553836 U CN 202021553836U CN 212649200 U CN212649200 U CN 212649200U
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Abstract
The utility model relates to a fixed equipment's technical field especially relates to a stator fixing device, can fully be fixed in motor casing inner wall with stator core comprehensively on, avoid the stator to drop, easy operation improves the practicality. It includes the shell, gear motor, the apparatus further comprises a rotating shaft, the driving gear, driven gear, the threaded rod, connecting block and arc push pedal, be provided with the cavity in the shell, the opening has been seted up to the right-hand member in the cavity, the shell right-hand member is provided with the apron, pivot left end and right-hand member respectively with left end and apron left end rotatable coupling in the cavity, gear motor fixed mounting is in the apron right-hand member, the gear motor output is connected with pivot right-hand member transmission, the pivot left side is located to the driving gear fixed cover, front side and rear side all are provided with the support column in the cavity, two sets of support columns are close to the central one end of cavity and have all seted up the support screw hole, two sets of threaded rods.
Description
Technical Field
The utility model relates to a fixed equipment's technical field especially relates to a stator fixing device.
Background
As is well known, a stator fixing device is a device for fixing a stator core in a motor to the inner wall of a motor housing, and is widely used in the field of fixing devices; the existing stator fixing device is poor in fixing effect on a stator core, cannot fix the stator core in all directions, and is easy to cause the stator to fall off and poor in practicability.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a can be with stator core fully be fixed in on the motor casing inner wall comprehensively, avoid the stator to drop, easy operation improves the stator fixing device of practicality.
In order to achieve the above object, the utility model provides a following technical scheme: a stator fixing device comprises a shell, a speed reducing motor, a rotating shaft, a driving gear, a driven gear, threaded rods, a connecting block and an arc-shaped push plate, wherein a cavity is arranged in the shell, an opening is formed in the right end in the cavity, a cover plate is arranged at the right end of the shell and covers the opening, the diameter of the cover plate is larger than that of the shell, the rotating shaft is positioned in the cavity, the left end and the right end of the rotating shaft are respectively and rotatably connected with the left end in the cavity and the left end of the cover plate, the speed reducing motor is fixedly arranged at the right end of the cover plate, the output end of the speed reducing motor is in transmission connection with the right end of the rotating shaft, the driving gear is fixedly sleeved at the left side of the rotating shaft, supporting columns are respectively arranged at the front side and the rear side in the cavity, supporting threaded rods are respectively positioned in the cavity, two sets of driven gear is fixed mounting respectively and is close to cavity center one end in two sets of threaded rods, two sets of driven gear is located driving gear front side and rear side respectively and all meshes with the driving gear mutually, all be provided with the installation screw hole in two sets of connecting blocks, two sets of connecting blocks are the spiro union cover respectively and are located two sets of support columns and keep away from cavity center one side, cavity center one end upside and downside are kept away from to two sets of connecting blocks all are provided with the connecting rod, the groove of stepping down has all been seted up to shell front end and rear end, two sets of arc push pedals are located two sets of grooves of stepping down respectively, two sets of grooves of stepping down keep away from cavity center one end and have all seted up the hole of stepping down, cavity center one end is kept away from respectively from four sets of holes.
Preferably, the four groups of connecting rods are respectively in close sliding fit with the four groups of abdicating holes.
Preferably, the right end of the cover plate is provided with a motor shell, the speed reduction motor is located in the motor shell, the right end of the motor shell is provided with a circular plate, and the top of the right end of the circular plate is provided with a rotating handle.
Preferably, the right end of the circular plate is provided with scale marks.
Preferably, two sets of arc push pedal closely cooperate with two sets of grooves of stepping down respectively, and two sets of arc push pedal lateral surfaces are flush with shell front end and rear end face respectively.
Compared with the prior art, the utility model discloses possess following beneficial effect:
the stator fixing device is characterized in that a shell extends into a stator core ring body in a motor shell, a cover plate is tightly attached to the right end of the motor shell, a rotating shaft and a driving gear are driven to rotate through a speed reduction motor, and two groups of driven gears are meshed with the driving gear; the two groups of driven gears and the threaded rod are driven to rotate in the cavity through the driving gear respectively, the threaded rod is supported through the supporting rods, and the two groups of connecting blocks are in threaded connection with the two groups of threaded rods respectively. Two groups of threaded rods respectively drive two groups of connecting blocks to move towards one side far away from the center of the cavity, so that four groups of supporting rods and two groups of arc-shaped push plates are driven to synchronously move; on compressing tightly stator core fastening and motor casing inner wall through two sets of arc push pedals, fixed good back drives two sets of arc push pedals and removes to two sets of inslots of stepping down to being close to casing one end through gear motor. Through rotatory apron, it is rotatory to suitable angle to drive shell and two sets of arc push pedals through this apron, rethread gear motor drives two sets of arc push pedals and removes and compresses tightly the stator fixedly, and it is all-round to compress tightly fixed stator core, can be fully fixed in motor casing inner wall with stator core comprehensively on, avoid the stator to drop, easy operation has improved the practicality.
Drawings
Fig. 1 is a schematic front view of the present invention;
fig. 2 is a schematic top view of the present invention;
fig. 3 is a left side view structure diagram of the present invention;
fig. 4 is a schematic view of a partial structure at a in fig. 2 according to the present invention.
The symbols in the figures indicate:
1. a housing; 2. a reduction motor; 3. a rotating shaft; 4. a driving gear; 5. a driven gear; 6. a threaded rod; 7. connecting blocks; 8. an arc-shaped push plate; 9. a cavity; 10. a cover plate; 11. a support pillar; 12. a connecting rod; 13. a motor housing; 14. a circular plate; 15. the handle is rotated.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments to assist understanding of the invention. The terms used in the utility model are conventional terms in the industry if no special provisions are made.
Referring to fig. 1-4, a stator fixing device of the present invention includes a housing 1, a speed reduction motor 2, a rotating shaft 3, a driving gear 4, a driven gear 5, a threaded rod 6, a connecting block 7, and an arc-shaped push plate 8. Be provided with cavity 9 in the shell 1, the opening has been seted up to the right-hand member in the cavity 9, and 1 right-hand member of shell is provided with apron 10, and apron 10 lid is adorned in the opening part, and apron 10 diameter is greater than shell 1 diameter. The rotating shaft 3 is positioned in the cavity 9, and the left end and the right end of the rotating shaft 3 are respectively and rotatably connected with the left end in the cavity 9 and the left end of the cover plate 10.
All be provided with the installation screw hole in two sets of connecting blocks 7, on two sets of threaded rods 6 were located to two sets of connecting blocks 7 difference spiro union, two sets of connecting blocks 7 were located two sets of support columns 11 respectively and keep away from cavity 9 center one side, and cavity 9 center one end upside and downside are kept away from to two sets of connecting blocks 7 all are provided with connecting rod 12. The groove of stepping down has all been seted up to shell 1 front end and rear end, and two sets of arc push pedal 8 are located two sets of inslots of stepping down respectively, and two sets of grooves of stepping down are kept away from cavity 9 center one end and have all been seted up the hole of stepping down, and cavity 9 center one end is kept away from respectively from four sets of connecting rods 12 to four sets of connecting rods and is close to cavity 9 center one end from four sets of holes of stepping down and pass and be close to cavity 9 center one end fixed connection with two sets of.
Stretch into the internal stator core ring body of motor casing 13 with shell 1, make apron 10 and the tight of 13 body right-hand members of motor casing, drive pivot 3 and driving gear 4 through gear motor 2 and rotate, two sets of driven gear 5 all mesh with driving gear 4 mutually. Drive two sets of driven gear 5 and threaded rod 6 respectively through driving gear 4 and rotate from cavity 9, support threaded rod 6 through the bracing piece, two sets of connecting blocks 7 respectively with 6 threaded connection of two sets of threaded rod. Two groups of threaded rods 6 respectively drive two groups of connecting blocks 7 to move towards one side far away from the center of the cavity 9, so that four groups of supporting rods and two groups of arc-shaped push plates 8 are driven to synchronously move; on compressing tightly stator core fastening and motor casing 13 internal wall through two sets of arc push pedal 8, fixed good back through gear motor 2 drive two sets of arc push pedal 8 to being close to casing one end and remove to two sets of inslot of stepping down. Through rotatory apron 10, drive shell 1 and two sets of arc push pedal 8 rotatory to suitable angle through this apron 10, rethread gear motor 2 drives two sets of arc push pedal 8 and removes to compress tightly the stator fixedly, and is all-round to stator core compress tightly fixedly, can be fully fixed in motor casing 13 internal wall on stator core is comprehensive, avoids the stator to drop, and easy operation has improved the practicality.
The utility model discloses a stator fixing device, four group's connecting rods 12 respectively with four groups hole of stepping down closely sliding fit, four group's connecting rods 12 respectively with four groups hole of stepping down closely cooperating, can make four group's connecting rods 12 smooth and easy slides to can carry out spacing removal to connecting block 7.
The utility model discloses a stator fixing device, apron 10 right-hand member are provided with motor casing 13, and gear motor 2 is located motor casing 13, and motor casing 13 right-hand member is provided with plectane 14, and plectane 14 right-hand member top is provided with rotatory handle 15, protects gear motor 2 through motor casing 13, protects motor casing 13 through plectane 14 and prevents that operating personnel from touching by mistake, is convenient for rotate plectane 14 and apron 10 through rotatory handle 15.
The utility model discloses a stator fixing device, 14 right-hand members of plectane are provided with the scale mark, can control the rotation angle of knowing plectane 14 through the scale mark, prevent that rotation angle is too big, can fix the stator comprehensively.
The utility model discloses a stator fixing device, two sets of arc push pedal 8 closely cooperate with two sets of grooves of stepping down respectively, and two sets of arc push pedal 8 lateral surfaces respectively with 1 front end of shell and rear end face parallel and level, two sets of arc push pedal 8 be located two sets of inslots of stepping down respectively and with two sets of groove cooperations of stepping down, be convenient for stretch into shell 1 and two sets of arc push pedal 8 to motor casing 13 in.
The utility model discloses a stator fixing device stretches into shell 1 to the internal stator core ring body of motor casing 13 when using, makes apron 10 paste tightly with motor casing 13 body right-hand member, drives pivot 3 and driving gear 4 through gear motor 2 and rotates. The two groups of driven gears 5 are meshed with the driving gear 4, the two groups of driven gears 5 and the threaded rod 6 are driven to rotate in the cavity 9 through the driving gear 4 respectively, the threaded rod 6 is supported through the supporting rod, and the two groups of connecting blocks 7 are in threaded connection with the two groups of threaded rods 6 respectively; two groups of threaded rods 6 respectively drive two groups of connecting blocks 7 to move towards one side far away from the center of the cavity 9, so that four groups of supporting rods and two groups of arc-shaped push plates 8 are driven to synchronously move. Compress tightly stator core fastening through two sets of arc push pedal 8 with motor casing 13 internal wall on, drive two sets of arc push pedal 8 through gear motor 2 after fixed and remove to two sets of inslots of stepping down to being close to casing one end, through rotatory apron 10, drive shell 1 and two sets of arc push pedal 8 rotation to suitable angle through this apron 10, rethread gear motor 2 drives two sets of arc push pedal 8 and removes and compress tightly the stator fixedly, and it is all-round to compress tightly stator core fixedly.
The four groups of connecting rods 12 are respectively closely matched with the four groups of abdicating holes, so that the four groups of connecting rods 12 can smoothly slide, and the connecting block 7 can be limited to move. The gear motor 2 is protected by the motor casing 13, and the motor casing 13 is protected by the circular plate 14 to prevent an operator from mistakenly touching the motor casing. The rotation handle 15 is used to facilitate the rotation of the circular plate 14 and the cover plate 10, and the rotation angle of the circular plate 14 can be controlled and known through the scale marks, so that the rotation angle is prevented from being too large, and the stator can be fixed on the whole surface. Two sets of arc push pedal 8 are located two sets of inslots of stepping down respectively and with two sets of groove cooperations of stepping down, be convenient for stretch into shell 1 and two sets of arc push pedal 8 to motor casing 13 in, can be fully fixed in motor casing 13 internal wall on the stator core is comprehensive, avoid the stator to drop, easy operation has improved the practicality.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
It is noted that, in this document, 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.
However, the above description is only an embodiment of the present invention, and the scope of the present invention should not be limited thereto, so that the replacement of the equivalent components or the equivalent changes and modifications made according to the protection scope of the present invention should be covered by the claims of the present invention.
Claims (5)
1. A stator fixing device is characterized by comprising a shell (1), a speed reducing motor (2), a rotating shaft (3), a driving gear (4), a driven gear (5), a threaded rod (6), a connecting block (7) and an arc-shaped push plate (8), wherein a cavity (9) is formed in the shell (1), an opening is formed in the inner right end of the cavity (9), a cover plate (10) is arranged at the right end of the shell (1), the cover plate (10) is covered at the opening, the diameter of the cover plate (10) is larger than that of the shell (1), the rotating shaft (3) is positioned in the cavity (9), the left end and the right end of the rotating shaft (3) are respectively and rotatably connected with the inner left end of the cavity (9) and the left end of the cover plate (10), the speed reducing motor (2) is fixedly arranged at the right end of the cover plate (10), the output end of the speed reducing motor (2) is in transmission connection with the right, the front side and the rear side in the cavity (9) are respectively provided with a support column (11), two groups of support columns (11) are respectively provided with a support threaded hole at one end close to the center of the cavity (9), two groups of threaded rods (6) are respectively positioned in the cavity (9), one ends of the two groups of threaded rods (6) far away from the center of the cavity (9) are respectively threaded at one ends close to the center of the cavity (9) and penetrate through the support threaded holes and are respectively rotatably connected with the front end and the rear end in the cavity (9), two groups of driven gears (5) are respectively fixedly arranged at one ends close to the center of the cavity (9) of the two groups of threaded rods (6), two groups of driven gears (5) are respectively positioned at the front side and the rear side of the driving gear (4) and are respectively meshed with the driving gear (4), two groups of connecting blocks (7) are respectively provided with installation threaded holes, and two groups, two sets of connecting block (7) are located two sets ofly respectively support column (11) are kept away from cavity (9) center one side, and cavity (9) center one end upside and downside are all provided with connecting rod (12) are kept away from in two sets of connecting block (7), the groove of stepping down has all been seted up to shell (1) front end and rear end, and is two sets of arc push pedal (8) are located two sets of respectively the inslot of stepping down, two sets of grooves of stepping down keep away from cavity (9) center one end and have all seted up the hole of stepping down, four sets of cavity (9) center one end is kept away from respectively from four sets of in connecting rod (12) the hole of stepping down is close to cavity (9) center one end and passes and be close to cavity (9) center.
2. A stator fixing device according to claim 1, wherein four sets of connecting rods (12) are respectively in close sliding fit with the four sets of abdicating holes.
3. A stator fixing device according to claim 2, characterized in that the right end of the cover plate (10) is provided with a motor casing (13), the speed reducing motor (2) is positioned in the motor casing (13), the right end of the motor casing (13) is provided with a circular plate (14), and the top of the right end of the circular plate (14) is provided with a rotating handle (15).
4. A stator fixing device according to claim 3, characterized in that the right end of the circular plate (14) is provided with graduation marks.
5. A stator fixing device according to claim 4, characterized in that, two sets of the arc-shaped push plates (8) are respectively and tightly matched with the two sets of the abdicating grooves, and the outer side surfaces of the two sets of the arc-shaped push plates (8) are respectively flush with the front end and the rear end surface of the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021553836.1U CN212649200U (en) | 2020-07-30 | 2020-07-30 | Stator fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021553836.1U CN212649200U (en) | 2020-07-30 | 2020-07-30 | Stator fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212649200U true CN212649200U (en) | 2021-03-02 |
Family
ID=74764182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021553836.1U Active CN212649200U (en) | 2020-07-30 | 2020-07-30 | Stator fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212649200U (en) |
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2020
- 2020-07-30 CN CN202021553836.1U patent/CN212649200U/en active Active
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| 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 | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Stator fixing device Effective date of registration: 20211125 Granted publication date: 20210302 Pledgee: Industrial and Commercial Bank of China Limited Rongcheng sub branch Pledgor: Weihai Shenli Motor Co.,Ltd. Registration number: Y2021980013313 |