CN218071155U - Motor structure convenient to dismouting end cover - Google Patents
Motor structure convenient to dismouting end cover Download PDFInfo
- Publication number
- CN218071155U CN218071155U CN202221505098.2U CN202221505098U CN218071155U CN 218071155 U CN218071155 U CN 218071155U CN 202221505098 U CN202221505098 U CN 202221505098U CN 218071155 U CN218071155 U CN 218071155U
- Authority
- CN
- China
- Prior art keywords
- cover
- motor
- end cover
- rotating shaft
- outer cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model discloses a motor structure convenient for disassembling and assembling an end cover, which comprises an outer cover, wherein an end cover device with a wing plate is inserted and installed at the inner ring position of the motor outer cover, the wing plate can be directly nested and installed inside the outer cover, and certain connection strength can be realized even if no threaded connection piece is arranged; in order to ensure the stability of connection, a threaded connecting piece is arranged at the position of the outer cover corresponding to the mounting hole. The threaded connecting piece is directly exposed at the side edge of the outer cover, so that the disassembly process is convenient, and the inconvenience in disassembly caused by the connection of the port part of the motor and other parts is avoided; in order to prevent the motor rotating shaft from falling off along with the end cover in the dismounting process, a spherical cover is mounted at the bottom of the outer cover, and a magnet is arranged at the bottom of the spherical cover and corresponds to the rotating shaft, so that the rotating shaft can be attracted by the magnet all the time, and the phenomenon that the rotating shaft falls off along with the end cover in the dismounting process is avoided.
Description
Technical Field
The utility model relates to a motor end cover technical field specifically is a motor structure convenient to dismouting end cover.
Background
An electric Motor (Motor) is a device that converts electrical energy into mechanical energy. The electromagnetic power generator utilizes an electrified coil (namely a stator winding) to generate a rotating magnetic field and acts on a rotor (such as a squirrel-cage closed aluminum frame) to form magnetoelectric power rotating torque. The motors are divided into direct current motors and alternating current motors according to different power supplies, most of the motors in the power system are alternating current motors, and can be synchronous motors or asynchronous motors (the rotating speed of a stator magnetic field of the motor is different from the rotating speed of a rotor to keep synchronous speed). The motor mainly comprises a stator and a rotor, and the direction of the forced movement of the electrified conducting wire in a magnetic field is related to the current direction and the direction of a magnetic induction wire (magnetic field direction). The working principle of the motor is that the magnetic field exerts force on current to rotate the motor.
Provide a motor end cover device in chinese utility model cn201820339215.X motor end cover, motor end cover assembly and motor, specifically as follows: the utility model discloses a motor end cover, motor end cover assembly and motor, the terminal surface center of motor end cover is equipped with the bearing frame mounting hole that is used for the cartridge bearing frame, the terminal surface of motor end cover has still been arranged and has been encircleed the hoop strengthening rib of bearing frame mounting hole and follow many radial strengthening ribs that radially outwards extend and arrange along circumference interval in proper order outside the bearing frame mounting hole. The utility model discloses a motor has effectively ensured the coaxial precision of assembly of bearing frame and motor end cover through setting up mutually independent motor end cover and bearing frame to the electromagnetic noise of motor has been reduced. Furthermore, the utility model discloses a radial strengthening rib and the rigidity and the intensity that the motor end cover can be increased to the reversing reinforcement that set up on the terminal surface of motor end cover have effectively improved the reliability of motor end cover, have realized the lightweight production of motor end cover simultaneously, and then have reduced manufacturing cost.
However, the motor end cover of the prior art has the following technical problems: the existing motor end cover is difficult to realize simple and convenient disassembly in the process of disassembly and repair, so that the maintenance and installation of the motor become very complicated; the existing motor end cover can drive the motor rotating rod to be pulled out together in the dismounting process, and certain obstruction can be caused to the dismounting of the motor end cover.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a motor structure convenient to dismouting end cover to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a motor structure convenient to dismouting end cover, includes the dustcoat, still includes:
the motor rotating rod device is arranged on one side of the outer cover;
the end cover device comprises a wing plate inserted at the edge of the outer cover, the surface of the wing plate is provided with a mounting hole, an end cover is fixed at the middle part of the wing plate, and the middle part of the end cover is provided with a shaft hole;
the main shaft limiting device is arranged on the surface of the motor rotating rod device;
the rotation control device is arranged on one side of the motor rotating rod device;
and the main shaft traction device is arranged on one side of the motor rotating rod device.
Further technical scheme, motor bull stick device installs the pivot in dustcoat inside including rotating, and the coil is installed to one side of pivot.
According to the technical scheme, the spindle traction device comprises a spherical cover arranged on one side of the outer cover, a connecting piece is arranged on the side edge of the spherical cover, and a magnet is arranged in the middle of the spherical cover.
According to the technical scheme, the spindle limiting device comprises a limiting cover arranged on the surface of the rotating shaft, a rod piece is arranged on the side edge of the limiting cover, a nut plate is arranged on the end face of the rod piece, and the nut plate is fixed inside the outer cover.
According to the technical scheme, the rotation control device comprises a bearing arranged on the surface of the rotating shaft, a cover plate is arranged on the surface of the bearing, and a bolt is arranged on the side edge of the cover plate.
Compared with the prior art, the beneficial effects of the utility model are that: this device is to the problem that prior art's motor end cover exists at the in-process of dismantling, has proposed corresponding solution: the end cover device with the wing plates is inserted and installed at the inner ring part of the motor outer cover, the wing plates can be directly embedded and installed in the outer cover, and a certain connecting strength can be realized even if no threaded connecting piece is arranged; in order to ensure the stability of connection, a threaded connecting piece is arranged at the position of the outer cover corresponding to the mounting hole. The threaded connecting piece is directly exposed at the side edge of the outer cover, so that the disassembly process is convenient, and the inconvenience in disassembly caused by the connection of the port part of the motor and other parts is avoided; in order to enable a motor rotating shaft not to fall off along with an end cover in the dismounting process, a spherical cover is installed at the bottom of an outer cover, a magnet is arranged at the position, corresponding to the rotating shaft, of the bottom of the spherical cover, the magnet can attract the rotating shaft all the time, and the phenomenon that the rotating shaft falls off along with the end cover in the dismounting process is avoided.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the end cap device of the present invention;
fig. 3 is a schematic structural view of the spindle limiting device of the present invention;
fig. 4 is a schematic view of the transfer control apparatus of the present invention.
In the figure: the device comprises a housing 1, an end cover device 2, a rotating shaft 3, a main shaft limiting device 4, a coil 5, a rotation control device 6, a main shaft traction device 7, an end cover 8, a shaft hole 9, a wing plate 10, a mounting hole 11, a nut plate 12, a rod piece 13, a limiting cover 14, a cover plate 15, a bearing 16, a bolt 17, a spherical cover 18, a connecting piece 19 and a magnet 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1:
referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a motor structure convenient to dismouting end cover, includes dustcoat 1, still includes:
the motor rotating rod device is used for directly executing the rotating work of the motor. The motor rotating rod device is arranged on one side of the outer cover 1;
the end cover device 2, the end cover device 2 includes the wing panel 10 inserted in the edge of the outer cover 1, the wing panel 10 is used for mutual jogging with the edge of the outer cover 1, so as to realize the positioning and clamping effect. The surface of the wing plate 10 is provided with a mounting hole 11, and the mounting hole 11 is a means for fixing the end cap 8. An end cover 8 is fixed at the middle part of the wing plate 10, a shaft hole 9 is formed in the middle part of the end cover 8, and the shaft hole 9 is a part for installing the rotating shaft 3;
the main shaft limiting device 4 is used for limiting the rotating shaft 3 and preventing the rotating shaft from toppling in the rotating process; the main shaft limiting device 4 is arranged on the surface of the motor rotating rod device;
and the rotation control device 6 is used for assisting in realizing the rotation of the rotating shaft 3, and the rotation control device 6 is used for assisting in realizing the rotation of the rotating shaft 3. The rotation control device 6 is arranged on one side of the motor rotating rod device;
the main shaft traction device 7 and the main shaft traction device 7 are used for traction of the rotating shaft 3, and the rotating shaft 3 is prevented from falling off along with the end cover in the process of disassembling the end cover 8. The main shaft traction device 7 is arranged on one side of the motor rotating rod device.
Example 2:
referring to fig. 1-4, the motor rotating rod device includes a rotating shaft 3 rotatably installed inside the housing 1, and the rotating shaft 3 is a main rotating part of the motor; a coil 5 is mounted on one side of the rotating shaft 3, and the coil 5 is a device for driving the rotating shaft 3 to rotate.
The spindle traction device 7 comprises a spherical cover 18 arranged on one side of the outer cover 1, and a connecting piece 19 is arranged on the side edge of the spherical cover 18, and the connecting piece 19 is used for realizing the fixation of the spherical cover 18. A magnet 20 is mounted in the middle of the spherical cap 18, and the magnet 20 is used for attracting and positioning the rotary shaft 3.
The main shaft limiting device 4 comprises a limiting cover 14 arranged on the surface of the rotating shaft 3 and used for directly limiting the rotating range of the rotating shaft 3; a rod piece 13 is arranged on the side edge of the limit cover 14, and the rod piece 13 is a supporting device of the limit cover 14; the end surface of the rod piece 13 is provided with a nut plate 12, and the nut plate 12 is a fixing device of the main shaft limiting device 4; the nut plate 12 is fixed inside the housing 1.
The rotation control device 6 comprises a bearing 16 arranged on the surface of the rotating shaft 3, and the bearing 16 is used for realizing the rotation of the rotating shaft 3; a cover plate 15 is arranged on the surface of the bearing 16, and the cover plate 15 is used for installing the bearing 16; bolts 17 are installed on the side of the cover plate 15, and the bolts 17 are used for fixing and installing the cover plate 15.
Example 3
Incorporating the drawings 1 to
4, when the device normal use, this device has proposed corresponding solution to the problem that prior art's motor end cover exists at the in-process of dismantling: the end cover 8 device with the wing plates 10 is inserted and installed at the inner ring part of the motor housing 1, the wing plates 10 can be directly embedded and installed inside the housing 1, and a certain connection strength can be realized even if no threaded connection piece is arranged; in order to ensure the stability of the connection, a threaded connector is installed at a position corresponding to the housing 1 and the mounting hole 11. The threaded connecting piece is directly exposed at the side edge of the outer cover 1, so that the disassembly process is convenient, and the inconvenience in disassembly caused by the connection of the port part of the motor and other parts is avoided; in order to prevent the motor rotating shaft 3 from falling off along with the end cover 8 in the dismounting process, a spherical cover 18 is mounted at the bottom of the outer cover 1, a magnet 20 is arranged at the bottom of the spherical cover 18 and at the position corresponding to the rotating shaft 3, the magnet 20 can attract the rotating shaft 3 all the time, and the phenomenon that the rotating shaft 3 falls off along with the end cover 8 in the dismounting process is avoided.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a motor structure convenient to dismouting end cover, includes dustcoat (1), its characterized in that still includes:
the motor rotating rod device is arranged on one side of the outer cover (1);
the end cover device (2) comprises a wing plate (10) inserted at the edge of the outer cover (1), a mounting hole (11) is formed in the surface of the wing plate (10), an end cover (8) is fixed in the middle of the wing plate (10), and a shaft hole (9) is formed in the middle of the end cover (8);
the main shaft limiting device (4), the main shaft limiting device (4) is arranged on the surface of the motor rotating rod device;
the rotation control device (6), the said rotation control device (6) is installed on one side of the motor rotating rod apparatus;
and the main shaft traction device (7) is arranged on one side of the motor rotating rod device.
2. The motor structure convenient for assembling and disassembling the end cover according to claim 1, characterized in that: the motor rotating rod device comprises a rotating shaft (3) rotatably installed inside the outer cover (1), and a coil (5) is installed on one side of the rotating shaft (3).
3. The motor structure convenient for assembling and disassembling end covers of claim 2, characterized in that: the main shaft traction device (7) comprises a spherical cover (18) arranged on one side of the outer cover (1), a connecting piece (19) is arranged on the side edge of the spherical cover (18), and a magnet (20) is arranged in the middle of the spherical cover (18).
4. The motor structure convenient for assembling and disassembling end covers of claim 2, characterized in that: the main shaft limiting device (4) comprises a limiting cover (14) arranged on the surface of the rotating shaft (3), a rod piece (13) is arranged on the side edge of the limiting cover (14), a nut plate (12) is arranged on the end surface of the rod piece (13), and the nut plate (12) is fixed inside the outer cover (1).
5. The motor structure convenient for assembling and disassembling the end cover according to claim 2, characterized in that: the rotation control device (6) comprises a bearing (16) arranged on the surface of the rotating shaft (3), a cover plate (15) is arranged on the surface of the bearing (16), and a bolt (17) is arranged on the side edge of the cover plate (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221505098.2U CN218071155U (en) | 2022-06-16 | 2022-06-16 | Motor structure convenient to dismouting end cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221505098.2U CN218071155U (en) | 2022-06-16 | 2022-06-16 | Motor structure convenient to dismouting end cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218071155U true CN218071155U (en) | 2022-12-16 |
Family
ID=84433037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221505098.2U Active CN218071155U (en) | 2022-06-16 | 2022-06-16 | Motor structure convenient to dismouting end cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218071155U (en) |
-
2022
- 2022-06-16 CN CN202221505098.2U patent/CN218071155U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN200941566Y (en) | Low resistance disk-type windpower generator | |
| HU195598B (en) | Auxiliary rotor of permanent magnet for asynchronous motors | |
| CN106787566A (en) | A kind of permasyn morot | |
| CN207819655U (en) | A kind of wheel driver that no frame permanent magnet synchronous motor directly drives | |
| CN218071155U (en) | Motor structure convenient to dismouting end cover | |
| CN208142970U (en) | A kind of high speed stablizes the permanent magnet synchronous motor of setting and quick detachable rotating shaft mechanism | |
| CN207853664U (en) | From radiation electromotor and control system | |
| CN205911929U (en) | Permanent magnet synchronous motor | |
| CN211859906U (en) | Low-speed large-torque permanent magnet synchronous motor for plunger pump | |
| CN210183103U (en) | Embedded energy-saving motor | |
| CN208015517U (en) | A kind of wheel driver that rimless combination type permanent-magnet linear synchronous motor directly drives | |
| CN110535313B (en) | Permanent magnet synchronous motor with high-speed stable setting and easy-to-detach rotating shaft mechanism | |
| CN209627126U (en) | Ac variable-frequency electric motor | |
| CN212250530U (en) | Industrial fan of outer rotor permanent magnet motor | |
| CN201374634Y (en) | Self-starting single-phase permanent magnet synchronous motor | |
| CN220210061U (en) | Outer rotor type brushless motor | |
| CN108233597A (en) | The wheel driver that a kind of no frame permanent magnet synchronous motor directly drives | |
| CN217240498U (en) | Ceiling fan driven by inner rotor motor | |
| CN216122036U (en) | Self-balancing ceiling fan driving module and ceiling fan | |
| CN219918538U (en) | Generator for electric vehicle | |
| CN209539505U (en) | A kind of magnetic suspension rare earth permanent magnet disc style generator bearing axial force | |
| CN109660076A (en) | brushless motor for automobile EPS | |
| CN220107708U (en) | Portable transmission motor | |
| CN219107220U (en) | Direct current motor with detachable motor shaft | |
| CN216819636U (en) | External motor of position detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |