A co-phase dual-stator marine motor with axially adjustable positioning
By using drive modules and adjustment modules in the motor to achieve precise axial adjustment and using warning components to prevent potential failures, the problem of inconvenient observation and adjustment of the axial deflection of the motor in the prior art is solved, and the adaptability of the motor is improved. Security.
Patent Information
- Application Number
- CN202410734679.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-07
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2044-06-07
AI Technical Summary
In the prior art, the axial deflection of the motor is inconvenient to observe, and the sliding rod is cumbersome to expand and adjust, which easily leads to damage to hard contact and makes it difficult to achieve accurate adjustment.
A single-phase double-stator marine motor with axial adjustable positioning is designed. The drive module and the adjustment module are used to achieve precise axial adjustment of the central axis, and the alarm component is used to issue an alarm when the axial movement distance is too large, enhancing safety. .
It realizes precise axial adjustment of the motor during the working process, enhances adaptability and safety, avoids mechanical failures, and improves the operating safety and service life of the motor.
Smart Images

Figure CN118539664B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of motors, and in particular to an axially adjustable and positioned same-phase double-stator marine motor. Background Art
[0002] With the continuous development of modern industry, motors, as an important driving device, are widely used in various fields. The same-phase dual-winding motor is a new type of motor structure, which has high efficiency and has been widely used in machinery manufacturing, aerospace and other fields.
[0003] In the prior art, a Chinese patent document with a publication (announcement) number of CN219268636U proposes a direct-drive motor with axial adjustment, including a motor body, a heat dissipation fin fixedly installed on the outer side of the motor body, a heat dissipation pipe fixedly installed inside the heat dissipation fin, a fixed shaft fixedly installed on the output end of the motor body, and a fixed seat fixedly installed on the side of the motor body. The direct-drive motor with axial adjustment can drive the slide bar to extend and retract by pulling the sliding seat. When the length of the slide bar is adjusted, the bolt is passed through the locking hole and aligned with the fixing hole to fix it. The axial direction can be adjusted according to needs. The operation is simple and easy to adjust, which saves time and effort and is convenient for improving work efficiency. The heat dissipation fins evenly cover the surface of the motor body and more evenly absorb the heat generated during the use of the motor body. By setting a heat dissipation pipe, the heat absorption can be increased, the heat dissipation speed of the motor body can be accelerated, and the performance of the motor body can be improved. However, in actual use, the above-mentioned slide bar cannot be protectively offset according to actual use conditions, which can easily lead to hard contact, thereby damaging the motor. At the same time, the axial deflection of the motor is not easy to observe. The above-mentioned scheme can only be carried out by disassembling the motor to penetrate the axial movement distance of the motor, which is relatively cumbersome, and therefore needs further improvement and optimization. Summary of the invention
[0004] The purpose of the present invention is to provide an axially adjustable and positionable in-phase dual-stator marine motor to solve the problem that the axial deflection of the motor in the above-mentioned background technology is inconvenient to observe. The above-mentioned solution can only be carried out by disassembling the motor to penetrate the axial movement distance of the motor, which is relatively cumbersome.
[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an axially adjustable and positionable in-phase dual-stator marine motor, comprising a fixed seat, a protective shell is installed on the top of the fixed seat, a protective cover is arranged at one end of the protective shell, a central axis passes through one end of the protective shell, a rotor core is arranged on the central shaft, a stator core is arranged on the protective shell, a cooling fan is arranged at one end of the central shaft, a connecting seat is arranged on the protective cover, a positioning adjustment component is arranged on the connecting seat, the positioning adjustment component comprises a driving module and an adjusting module; the driving module is used to drive the adjusting module to move, and the adjusting module is used to perform axial positioning adjustment of the central shaft; an alarm component, the alarm component is arranged on the top of the protective cover and on one side of the protective shell, and the alarm component is used to give an alarm when the axial movement distance of the central shaft is too large.
[0006] Preferably, the driving module includes a baffle arranged on one side of the protective shell, one end of the baffle passes through the central axis, a group of sleeve arms are arranged on the inner wall of the baffle, a movable arm is slidably connected in the sleeve arm, a connecting block is arranged at one end of the movable arm, and one end of the connecting block is fixedly connected to the connecting seat.
[0007] Preferably, a rotating shaft is provided on the inner walls of the movable arm and the sleeve arm, a driving chain is sleeved on the rotating shaft, one end of the driving chain is sleeved on the rotating shaft provided in the sleeve arm, a limiting block is fixedly connected to the inner wall of the movable arm, and the driving chain and the limiting block are fixedly provided.
[0008] Preferably, the adjustment module includes a rotating rod arranged on one side of the adjusting rod on the sleeve arm, a threaded rod is opened at one end of the rotating rod, a limiting ring is arranged on the threaded rod, a telescopic part is sleeved on the threaded rod, one end of the telescopic part is fixedly connected to the limiting ring, and the other end of the telescopic part is fixedly connected to the inner wall of the sleeve arm.
[0009] Preferably, the rotor core and the stator core in the protective shell are both in two groups, and the winding direction and the magnetic field direction of the rotor core and the stator core are in opposite directions.
[0010] Preferably, a sleeve tube is provided on the rotating rod, a driving rod is provided in the sleeve tube, a driving tooth is provided on one end of the driving rod, one end of the driving tooth is meshed with a rotating tooth, the rotating tooth is opened on a driving ring, the driving ring is fixed to the rotating rod, an adjusting rod is fixedly connected to the top of the driving rod, the driving rod passes through a limit seat, and the limit seat is opened on one side of the baffle.
[0011] Preferably, the warning assembly includes a deflection frame fixedly connected to the central axis, the deflection frame is provided with a deflection arm, the top of the deflection arm slides in the warning plate, one end of the warning plate is arranged on a sleeve ring, the sleeve ring is sleeved on a limit rod, the limit rod is fixedly arranged on a fixed plate, and the fixed plate is fixedly arranged on the top of the protective cover.
[0012] Preferably, the adjusting rod is in contact with the surface of the protective cover, and a limiting structure is provided on the adjusting rod, and the limiting structure is used to limit the height of the adjusting rod.
[0013] Preferably, the driving chain is opened on the top of the adjusting module.
[0014] Preferably, a gravity display is provided in the warning plate, and the larger the deflection angle of the warning plate is, the brighter the color of the warning plate is.
[0015] Compared with the prior art, the present invention has the following beneficial effects:
[0016] The driving module and the regulating module provided in the axially adjustable positioning co-phase dual-stator marine motor proposed by the present invention realize the axial positioning adjustment of the central axis, so that the motor can be accurately adjusted according to needs during operation, thereby enhancing the adaptability of the motor;
[0017] The alarm component can sound an alarm when the axial movement distance of the center shaft is too large, effectively avoiding potential mechanical failures and improving the safety of motor operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The present invention will be further described below in conjunction with the accompanying drawings:
[0019] Figure 1 It is a schematic diagram of the structure of the present invention;
[0020] Figure 2 This is a schematic diagram of the internal structure of the protective shell of the present invention;
[0021] Figure 3 This is a schematic diagram of the front structure of the driving module of the present invention;
[0022] Figure 4 This is a schematic diagram of the back structure of the driving module of the present invention;
[0023] Figure 5 This is a schematic cross-sectional view of the structure of the regulating module of the present invention;
[0024] Figure 6 It is a schematic diagram of the partial cutaway structure of the sleeve tube of the present invention;
[0025] Figure 7 It is a schematic diagram of the partial cutaway structure of the movable arm of the present invention;
[0026] Figure 8 For the present invention Figure 7 A schematic diagram of the enlarged structure in the middle.
[0027] In the figure: 1. fixed seat; 2. protective shell; 3. protective cover; 4. central axis; 5. rotor core; 6. stator core; 7. cooling fan; 8. connecting seat; 9. connecting block; 10. moving arm; 11. sleeve arm; 12. baffle; 13. rotating shaft; 14. rotating rod; 15. threaded rod; 16. limiting ring; 17. telescopic member; 18. sleeve cylinder; 19. driving ring; 20. rotating teeth; 21. driving teeth; 22. driving rod; 23. adjusting rod; 24. limiting seat; 25. rotating shaft; 26. driving chain; 27. limiting block; 28. fixed plate; 29. limiting rod; 30. sleeve ring; 31. warning plate; 32. deflection frame; 33. deflection arm. DETAILED DESCRIPTION
[0028] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0029] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.
[0030] See also Figures 1 to 8The present invention provides a technical solution: a co-phase dual-stator marine motor with axially adjustable positioning, comprising a fixing seat 1, a protective shell 2 is installed on the top of the fixing seat 1, a protective cover 3 is arranged at one end of the protective shell 2, a central axis 4 passes through one end of the protective shell 2, a rotor core 5 is arranged on the central axis 4, a stator core 6 is arranged on the protective shell 2, the rotor core 5 and the stator core 6 in the protective shell 2 are both in two groups, and the winding direction and magnetic field direction of the rotor core 5 and the stator core 6 are in opposite directions, a cooling fan 7 is arranged at one end of the central axis 4, a connecting seat 8 is arranged on the protective cover 3, a positioning adjustment component is arranged on the connecting seat 8, and the positioning adjustment component comprises a driving module and an adjusting module; the driving module is used to drive the adjusting module to move, and the adjusting module is used to perform axial positioning of the central axis 4 Position adjustment; an alarm component, which is arranged on the top of the protective cover 3 and on one side of the protective shell 2. The alarm component is used to give an alarm when the axial movement distance of the central axis 4 is too large; by arranging two groups of rotor cores 5 and stator cores 6 with opposite winding directions and magnetic field directions in the protective shell 2, the stability and efficiency of the motor are improved; the axial positioning adjustment of the central axis 4 is realized by using the drive module and the adjustment module, so that the motor can be accurately adjusted according to needs during operation, thereby enhancing the adaptability of the motor; the set alarm component can sound an alarm when the axial movement distance of the central axis 4 is too large, effectively avoiding potential mechanical failures and improving the safety of motor operation. In addition, the configuration of the cooling fan 7 also helps to improve the heat dissipation performance of the motor and extend the service life of the equipment.
[0031] See also Figures 1 to 8The driving module includes a baffle 12 arranged on one side of the protective shell 2, one end of the baffle 12 passes through the central axis 4, a group of sleeve arms 11 are arranged on the inner wall of the baffle 12, a moving arm 10 is slidably connected in the sleeve arm 11, a connecting block 9 is arranged at one end of the moving arm 10, one end of the connecting block 9 is fixedly connected to the connecting seat 8, a rotating shaft 13 is arranged on the inner walls of the moving arm 10 and the sleeve arm 11, a driving chain 26 is sleeved on the rotating shaft 13, one end of the driving chain 26 is sleeved on the rotating shaft 25 arranged in the sleeve arm 11, a limiting block 27 is fixedly connected to the inner wall of the moving arm 10, the driving chain 26 and the limiting block 27 are fixedly arranged, and the driving chain 26 is opened at the top of the adjustment module; The rotating shaft 25 is driven to rotate by the rotating rod 14, so that the driving chain 26 rotates synchronously. The limit block 27 can be moved synchronously by the driving chain 26 rotating, so that a relative displacement occurs between the fixed seat 1 and the sleeve arm 11, thereby realizing precise axial positioning and adjustment of the central axis 4. The movable arm 10 is fixedly connected to the connecting seat 8 by the connecting block 9, ensuring the stability of the components during the adjustment process. The fixed setting of the driving chain 26 and the limit block 27 ensures the stability and reliability of the adjustment process, and avoids the risk of mechanical failure caused by excessive adjustment. It not only enhances the adaptability and adjustment accuracy of the motor during the working process, but also improves the safety and reliability of the overall operation.
[0032] The adjustment module includes a rotating rod 14 arranged on one side of the adjustment rod 23 on the sleeve arm 11, a threaded rod 15 is provided at one end of the rotating rod 14, a limit ring 16 is provided on the threaded rod 15, a telescopic member 17 is sleeved on the threaded rod 15, one end of the telescopic member 17 is fixedly connected to the limit ring 16, and the other end of the telescopic member 17 is fixedly connected to the inner wall of the sleeve arm 11, a sleeve tube 18 is provided on the rotating rod 14, a driving rod 22 is provided in the sleeve tube 18, and a driving gear 22 is provided at one end of the driving rod 22 1, one end of the driving tooth 21 is meshed with a rotating tooth 20, and the rotating tooth 20 is provided on the driving ring 19, and the driving ring 19 is fixedly arranged with the rotating rod 14, and the top of the driving rod 22 is fixedly connected with an adjusting rod 23, and the adjusting rod 23 is in contact with the surface of the protective cover 3, and a limiting structure is provided on the adjusting rod 23, and the limiting structure is used to limit the height of the adjusting rod 23, and the driving rod 22 passes through the limiting seat 24, and the limiting seat 24 is provided on one side of the baffle 12; by rotating the adjusting rod 23, the driving rod 22 is brought into contact with the protective cover 3. The movable driving rod 22 rotates on the limiting seat 24. At the same time, when the driving rod 22 rotates, it can drive the driving tooth 21 to rotate synchronously, and drive the meshing driving ring 19 to rotate at the same time through the driving tooth 21, so that the driving ring 19 drives the rotating rod 14 to rotate, thereby completing the position adjustment of the central axis 4. At the same time, when the rotating rod 14 rotates, it can drive the threaded rod 15 to rotate at the same time. When the threaded rod 15 rotates, the limiting ring 16 can move along the axis of the threaded rod 15 through the threaded structure of the threaded rod 15, so that the telescopic member 17 contracts. Through the elastic force of the telescopic member 17, the damage caused by excessive deflection of the axis of the central axis 4 due to the operator's reasons during actual use is avoided, so that the axial adjustment of the central axis 4 can be completed by rotating the adjusting rod 23, further improving the safety and reliability of the adjustment process, so that the motor has strong adjustment ability and safety guarantee while achieving efficient and stable operation, and improving the adaptability and service life of the motor.
[0033] The warning assembly includes a deflection frame 32 fixedly connected to the central axis 4, a deflection arm 33 is arranged on the deflection frame 32, the top of the deflection arm 33 slides in the warning plate 31, one end of the warning plate 31 is arranged on the sleeve ring 30, the sleeve ring 30 is sleeved on the limit rod 29, the limit rod 29 is fixedly arranged on the fixed plate 28, the fixed plate 28 is fixedly arranged on the top of the protective cover 3, and a gravity display is arranged in the warning plate 31. The greater the deflection angle of the warning plate 31, the brighter the color of the warning plate 31; the warning plate 31 is emitted through the central axis 4. When axial deviation occurs, it can drive the deflection frame 32 to move at the same time, thereby driving the deflection arm 33 to slide in the warning plate 31. At the same time, the built-in gravity display of the warning plate 31 displays colors of different brightness according to the change of the deflection angle, providing an intuitive warning signal, thereby being able to timely and accurately reflect the axial movement of the center axis 4, effectively preventing mechanical failures, improving the safety of the motor operation, reducing the damage of the center axis 4 caused by excessive axial deflection, and further enhancing the overall safety performance and service life of the motor.
[0034] The specific scheme is as follows: first, by rotating the adjusting rod 23, the driving rod 22 is driven to rotate on the limit seat 24. At the same time, when the driving rod 22 rotates, the driving tooth 21 can be driven to rotate synchronously, and the meshing driving ring 19 is driven to rotate simultaneously by the driving tooth 21, so that the driving ring 19 drives the rotating rod 14 to rotate, and the rotating shaft 25 is driven to rotate by the rotating rod 14, so that the driving chain 26 rotates synchronously, and the limit block 27 can be moved synchronously while the driving chain 26 rotates, so that relative displacement occurs between the fixed seat 1 and the sleeve arm 11, so as to realize precise axial positioning and adjustment of the central axis 4. When the central axis 4 is axially offset, it can drive the deflection frame 32 to move simultaneously, thereby driving the deflection arm 33 to slide in the warning plate 31, and at the same time, the built-in gravity display of the warning plate 31 displays colors of different brightness according to the change of the deflection angle, providing an intuitive warning signal.
[0035] A person skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary; within the scope of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.
[0036] The present invention is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. An axially adjustable co-phase dual-stator marine motor, comprising a fixed seat (1), a protective shell (2) is installed on the top of the fixed seat (1), a protective cover (3) is arranged at one end of the protective shell (2), a central axis (4) passes through one end of the protective shell (2), a rotor core (5) is arranged on the central axis (4), a stator core (6) is arranged on the protective shell (2), the rotor core (5) and the stator core (6) in the protective shell (2) are both in two groups, and the winding direction and magnetic field direction of the rotor core (5) and the stator core (6) are in opposite directions; a cooling fan (7) is arranged at one end of the central axis (4), characterized in that: The protective cover (3) is provided with a connecting seat (8), and the connecting seat (8) is provided with a positioning adjustment component, wherein the positioning adjustment component comprises a driving module and an adjustment module; The driving module is used to drive the adjustment module to move, and the driving module comprises a baffle (12) arranged on one side of the protective shell (2), one end of the baffle (12) passes through the central axis (4), a group of sleeve arms (11) are arranged on the inner wall of the baffle (12), a moving arm (10) is slidably connected inside the sleeve arm (11), a connecting block (9) is arranged at one end of the moving arm (10), and one end of the connecting block (9) is fixedly connected to the connecting seat (8); the moving arm (10) is provided with a connecting block (9), and one end of the connecting block (9) is fixedly connected to the connecting seat (8); A rotating shaft (13) is provided on the inner wall of the arm (10) and the sleeve arm (11); a driving chain (26) is sleeved on the rotating shaft (13); one end of the driving chain (26) is sleeved on a rotating shaft (25) provided in the sleeve arm (11); a limiting block (27) is fixedly connected to the inner wall of the movable arm (10); the driving chain (26) and the limiting block (27) are fixedly provided; the adjusting module is used for adjusting the axial positioning of the central shaft (4); A warning component is arranged on the top of the protective cover (3) and located on one side of the protective shell (2), and is used to issue a warning when the axial movement distance of the central axis (4) is too large.
2. The axially adjustable co-phase dual-stator marine motor according to claim 1 is characterized in that: The adjustment module comprises a rotating rod (14) arranged on one side of the adjustment rod (23) on the sleeve arm (11); a threaded rod (15) is provided at one end of the rotating rod (14); a limit ring (16) is provided on the threaded rod (15); a telescopic member (17) is sleeved on the threaded rod (15); one end of the telescopic member (17) is fixedly connected to the limit ring (16); and the other end of the telescopic member (17) is fixedly connected to the inner wall of the sleeve arm (11).
3. The axially adjustable positioning co-phase dual-stator marine motor according to claim 2 is characterized in that: The rotating rod (14) is provided with a sleeve tube (18), a driving rod (22) is provided in the sleeve tube (18), a driving tooth (21) is provided on one end of the driving rod (22), one end of the driving tooth (21) is meshed with a rotating tooth (20), the rotating tooth (20) is provided on a driving ring (19), the driving ring (19) and the rotating rod (14) are fixedly provided, an adjusting rod (23) is fixedly connected to the top of the driving rod (22), the driving rod (22) passes through a limiting seat (24), and the limiting seat (24) is provided on one side of the baffle (12).
4. The axially adjustable and positionable in-phase dual-stator marine motor according to claim 1 is characterized in that: The warning assembly comprises a deflection frame (32) fixedly connected to the central shaft (4); a deflection arm (33) is arranged on the deflection frame (32); the top of the deflection arm (33) slides in the warning plate (31); one end of the warning plate (31) is arranged on a sleeve ring (30); the sleeve ring (30) is sleeved on a limit rod (29); the limit rod (29) is fixedly arranged on a fixed plate (28); the fixed plate (28) is fixedly arranged on the top of the protective cover (3); a gravity display is arranged in the warning plate (31); the greater the deflection angle of the warning plate (31), the brighter the color of the warning plate (31) is.
5. The axially adjustable co-phase dual-stator marine motor according to claim 3 is characterized in that: The adjusting rod (23) is in contact with the surface of the protective cover (3), and a limiting structure is provided on the adjusting rod (23), wherein the limiting structure is used to limit the height of the adjusting rod (23).
6. The axially adjustable positioning co-phase dual-stator marine motor according to claim 3 is characterized by: The driving chain (26) is opened on the top of the adjustment module.
Citation Information
Patent Citations
Direct drive motor with axial adjustment
CN219268636U
Motor capable of cleaning rotor and preventing rain
CN112713705A
Environment-friendly energy-saving motor for dust collector
CN117639397A
Motor facilitating disassembly and assembly and disassembly and assembly method thereof
CN117879221A
Novel motor axial play adjusting device
CN211720410U
