Motor supporting structure

Abstract

The invention relates to the technical field of motor supporting, in particular to a motor supporting structure which comprises a base and a supporting table arranged above the base, the base and the supporting table are fixedly connected through a plurality of connecting columns, two mounting seats are arranged on the top of the supporting table in a contact mode, and mounting columns are fixedly connected to the bottoms of the mounting seats. Two first kidney-shaped holes are formed in the supporting table, the mounting columns penetrate through the corresponding first kidney-shaped holes, supporting plates located between the base and the supporting table penetrate through the mounting columns, and a pressing positioning structure used for positioning the positions of the two supporting plates is mounted on the base; side plates are arranged on the two sides of the mounting base correspondingly, two synchronous plates are arranged between the two side plates, and the two ends of the synchronous plates are rotationally connected with the two side plates correspondingly; two complex adjusting processes depending on worker experience and repeated measurement are simplified into one-time adjusting and locking, the assembling time is greatly shortened, personal errors are eliminated, and the assembling consistency of the parallelism of the output shafts of the double motors is guaranteed.

Description

Technical Field

[0001] This invention relates to the field of motor support technology, and in particular to a motor support structure. Background Technology

[0002] With the global energy transition and increasingly stringent environmental regulations, new energy vehicles, represented by plug-in hybrid, pure electric, and fuel cell vehicles, have become the core direction of industrial development. Compared to traditional gasoline vehicles, the power system of new energy vehicles is based on a high-power-density drive motor, and its performance and reliability directly determine the vehicle's power, range, and driving experience.

[0003] However, the drive motors of new energy vehicles face more stringent operating conditions. As a crucial link between the motor and the vehicle body, the performance of the motor support structure directly affects vibration and noise levels, motor lifespan, and even driving safety. It is worth considering that currently, most mainstream support structures are fixed or simply suspended designs. Once installed, it is difficult to fine-tune the position and angle based on the motor model or assembly errors. In dual-motor applications, the two motors are usually mounted independently on their respective brackets. During adjustment, the operator must adjust the position and angle of each motor separately and in isolation, making it difficult to efficiently ensure the parallelism of the output shafts of the two motors.

[0004] Therefore, in order to solve the above problems, a more suitable facility that meets the needs of users is needed. Summary of the Invention

[0005] In view of this, the purpose of this invention is to provide a motor support structure to solve the problem that the two motors are usually installed independently on the bracket, and during adjustment, the operator must adjust the position and angle of each motor separately and in isolation, which makes it difficult to efficiently ensure the parallelism requirements of the output shafts of the two motors.

[0006] To achieve the above objectives, the present invention provides a motor support structure, including a base and a support platform disposed above the base. The base and the support platform are fixedly connected by a plurality of connecting columns. The top of the support platform is provided with two mounting seats, and the bottom of the mounting seats is fixedly connected with mounting columns. The support platform has two first oblong holes, and the mounting columns pass through the corresponding first oblong holes. A support plate located between the base and the support platform passes through the mounting columns, and a pressing positioning structure for positioning the two support plates is installed on the base. The mounting base has side plates on both sides, and two synchronization plates are provided between the two side plates. The two ends of the synchronization plates are rotatably connected to the two side plates respectively. The two adjacent synchronization plates are in contact with the two sides of the mounting base respectively. A sliding synchronization unit that cooperates with the four side plates is installed on the support platform.

[0007] Optionally, the sliding synchronization unit includes a rotating frame rotatably mounted on a support platform, with movable seats rotatably connected to both ends of the rotating frame. A sliding groove is provided on the side of the side plate facing the movable seat, and a sliding plate is slidably mounted in the sliding groove. The sliding plate is fixedly connected to the corresponding movable seat, and a guide that cooperates with the movable seat is installed on the support platform.

[0008] Optionally, the guide includes a first guide block fixedly installed at the bottom of the movable seat. Two first rectangular holes are opened on the support platform. A movable plate is provided in the first rectangular hole. A first guide groove that cooperates with the first guide block is opened on the top of the movable plate. The first guide block is slidably installed in the corresponding first guide groove. A third guide groove is opened on both sides of the inner wall of the first rectangular hole. A third guide block is slidably installed in the third guide groove, and the third guide block and the corresponding movable plate are fixedly connected.

[0009] Optionally, the pressing and positioning structure includes a pressure plate disposed between the base and the support platform. The pressure plate has two second oblong holes that cooperate with the mounting columns. The mounting columns pass through the corresponding second oblong holes, and the support plate is located below the pressure plate. An anti-sway unit that cooperates with the support plate is installed on the base, and a pressing unit that cooperates with the pressure plate is installed on the base.

[0010] Optionally, the anti-sway unit includes a slider disposed below the mounting column. The base has two second rectangular holes. The slider is slidably installed in the corresponding second rectangular holes. The inner walls of the second rectangular holes are respectively provided with second guide grooves. A second guide block is slidably disposed in the second guide grooves. The second guide block and the corresponding slider are fixedly connected. A positioning column is fixedly connected to the top of the slider. A positioning hole is provided on the support plate, and the top of the positioning column is located in the corresponding positioning hole.

[0011] Optionally, an anti-slip pad is fixedly connected to the top of the support plate, and the top of the anti-slip pad is in contact with the bottom of the pressure plate.

[0012] Optionally, the pressing unit includes at least one guide plate fixedly installed on the top of the base, the guide plate passing through the pressure plate, and two sets of pressers on the base for applying pressure to the top of the pressure plate.

[0013] Optionally, each set of pressers includes at least two lead screws, the bottom end of the lead screws is rotatably connected to the base, a threaded ring is sleeved on the outside of the lead screws above the pressure plate, the bottom of the threaded ring is in contact with the top of the pressure plate, a guide post is fixedly connected to the top of the threaded ring, and several guide holes are opened on the support platform, with the top of the guide post located in the corresponding guide hole.

[0014] Optionally, each set of pressers includes a limiting plate, a fixing ring is fixedly sleeved on the outside of the screw, a number of insertion holes are opened on the fixing ring, a number of insertion posts are fixedly connected to the bottom of the limiting plate, and the insertion posts are located in the corresponding insertion holes, and a magnetic suction component that cooperates with the limiting plate is installed on the base.

[0015] Optionally, the magnetic component includes two electromagnets fixedly mounted on the base, an iron plate fixedly connected to the limiting plate, and the bottom of the iron plate and the top of the electromagnets magnetically attracted to each other.

[0016] The beneficial effects of this invention are as follows: The operator drives the motor and mounting base to move horizontally relative to the support platform. The mounting base drives the side plate to move horizontally via a synchronous plate, and the operator drives the motor and mounting base to rotate relative to the support platform, changing the orientation of the motor output shaft. The mounting base drives the synchronous plate to tilt relative to the side plate. Through the design of the sliding synchronous unit, the tilt angles of the two mounting bases and the four synchronous plates are made consistent, thereby ensuring that the orientations of the output shafts of the two motors are consistent. After the motor positions are adjusted, the support plate is pressed by the pressing positioning structure to fix the support plate and mounting column relative to the base, thus fixing the motor and mounting base relative to the base. This facilitates the adjustment of the positions of the two mounting bases according to installation requirements, ensuring that the orientations of the output shafts of the two mounting bases are consistent. When adjusting one mounting base, the other mounting base can be automatically driven to make a symmetrical adjustment movement. During the adjustment process, the parallelism of the output shafts of the two motors can be maintained in real time and automatically. This eliminates the cumulative errors introduced by repeated manual measurement and fine-tuning in traditional assembly. The complex adjustment process that relies on worker experience and repeated measurement is simplified into a one-time adjustment and locking, greatly shortening the assembly time and eliminating human error, thus ensuring the assembly consistency of the parallelism of the output shafts of the two motors. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in this invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only for this invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is one of the overall structural schematic diagrams of an embodiment of the present invention; Figure 2 This is a second schematic diagram of the overall structure of an embodiment of the present invention; Figure 3 This is a schematic diagram of the support platform according to an embodiment of the present invention; Figure 4 This is a schematic diagram showing the disassembled structure of the first guide block and the first guide groove according to an embodiment of the present invention; Figure 5This is a structural schematic diagram of the side plate and synchronization plate combined in an embodiment of the present invention; Figure 6 This is a schematic diagram showing the disassembled structure of the mounting column, support plate, and positioning column according to an embodiment of the present invention; Figure 7 This is a schematic diagram of the structure of the base according to an embodiment of the present invention; Figure 8 This is a schematic diagram of the disassembled lead screw and threaded ring according to an embodiment of the present invention.

[0019] The diagram is marked as follows: 1. Base; 2. Support platform; 3. Connecting column; 4. Mounting seat; 5. Mounting column; 6. Support plate; 7. First oblong hole; 8. Pressure plate; 9. Second oblong hole; 10. Side plate; 11. Synchronizing plate; 12. Rotating frame; 13. Movable seat; 14. Slide plate; 15. Slide groove; 16. Movable plate; 17. First rectangular hole; 18. First guide block; 19. Positioning column; 20. Positioning hole; 21. Slider; 22. Second rectangular hole; 23. First guide groove; 24. Second guide block; 25. Anti-slip pad; 26. Guide plate; 27. Lead screw; 28. Threaded ring; 29. ​​Guide column; 30. Guide hole; 31. Fixing ring; 32. Insertion hole; 33. Limiting plate; 34. Insertion column; 35. Iron plate; 36. Electromagnet; 37. Second guide groove; 38. Third guide groove; 39. Third guide block. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to specific embodiments.

[0021] Example 1, by Figure 1 , Figure 2 , Figure 3 and Figure 6 The present invention includes a base 1 and a support platform 2 disposed above the base 1. The base 1 and the support platform 2 are fixedly connected by a plurality of connecting columns 3. The top of the support platform 2 is provided with two mounting seats 4, and the bottom of the mounting seats 4 is fixedly connected with mounting columns 5. The support platform 2 has two first oblong holes 7, and the mounting columns 5 pass through the corresponding first oblong holes 7. The mounting columns 5 are provided with a support plate 6 located between the base 1 and the support platform 2, and the base 1 is provided with a pressing and positioning structure for positioning the two support plates 6. The mounting base 4 has side plates 10 on both sides, and two synchronization plates 11 are provided between the two side plates 10. The two ends of the synchronization plates 11 are rotatably connected to the two side plates 10 respectively. The two adjacent synchronization plates 11 are in contact with the two sides of the mounting base 4. The support platform 2 is equipped with sliding synchronization units that cooperate with the four side plates 10. The operator fixes the mounting base 4 to the bottom of the motor to be installed. The operator drives the motor and the mounting base 4 to move above the support platform 2. The operator drives the mounting column 5 to pass through the corresponding first oblong hole 7, and the mounting base 4 is located between the two adjacent synchronization plates 11. The operator drives the support plate 6 to pass through the mounting column 5. According to the installation requirements, the operator drives the motor and the mounting base 4 to move horizontally relative to the support platform 2. The mounting base 4 drives the side plates 10 to move horizontally through the synchronization plates 11. The operator drives the motor and the mounting base 4 to rotate relative to the support platform 2, changing the orientation of the motor output shaft. The mounting base 4 drives the synchronization plates 11 to tilt relative to the side plates 10 through sliding. The synchronous unit is designed to ensure that the tilt angles of the two mounting seats 4 and the four synchronous plates 11 are consistent, thereby ensuring that the output shafts of the two motors are aligned. After the motor positions are adjusted, the support plate 6 is pressed down by the pressing and positioning structure to fix the support plate 6 and the mounting column 5 relative to the base 1. This fixes the motor and the mounting seat 4 relative to the base 1, facilitating the adjustment of the positions of the two mounting seats 4 according to installation requirements, ensuring that the output shafts of the two mounting seats 4 are aligned. When one mounting seat 4 is adjusted, the other mounting seat 4 is automatically driven to make a symmetrical adjustment movement. During the adjustment process, the parallelism of the output shafts of the two motors is maintained in real time and automatically, eliminating the cumulative errors introduced by repeated manual measurement and fine-tuning in traditional assembly. The complex adjustment process that relies on worker experience and repeated measurement is simplified into a one-time adjustment and locking, greatly shortening the assembly time and eliminating human error, thus ensuring the assembly consistency of the parallelism of the output shafts of the two motors.

[0022] Example 2, based on Example 1, is... Figure 1 , Figure 3 , Figure 4 and Figure 5The sliding synchronization unit includes a rotating frame 12 rotatably mounted on a support platform 2. Movable seats 13 are rotatably connected to both ends of the rotating frame 12. A sliding groove 15 is provided on the side of the side plate 10 facing the movable seat 13. A sliding plate 14 is slidably mounted in the sliding groove 15, and the sliding plate 14 is fixedly connected to the corresponding movable seat 13. A guide that cooperates with the movable seat 13 is installed on the support platform 2. The guide includes a first guide block 18 fixedly mounted on the bottom of the movable seat 13. Two first rectangular holes 17 are provided on the support platform 2. A movable plate 16 is provided in the first rectangular hole 17. A first guide groove 23 that cooperates with the first guide block 18 is provided on the top of the movable plate 16. The first guide block 18 is slidably mounted in the corresponding first guide groove 23. Third guide grooves 38 are provided on both sides of the inner wall of the first rectangular hole 17. A third guide block 39 is slidably mounted in the third guide groove 38, and the third guide block 39 is fixedly connected to the corresponding movable plate 16. The rotating frame 12 and the support platform 2 are rotatably connected. The first guide block 18 is slidably installed in the first guide groove 23, and the third guide block 39 is slidably installed in the third guide groove 38. When the rotating frame 12 rotates relative to the support platform 2, the rotating frame 12 drives the movable seat 13 to move, and the rotating frame 12 rotates relative to the movable seat 13. The movable seat 13 drives the first guide block 18 to slide in the first guide groove 23. The first guide block 18 drives the third guide block 39 to slide in the third guide groove 38 through the movable plate 16. When the rotating frame 12 rotates, the two movable plates 16 move together. The movable seat 13 always moves above the support platform 2 while maintaining a parallel state. When the rotating frame 12 rotates, the rotating frame 12 drives the slide plate 14 to move horizontally through the movable seat 13. The slide plate 14 can then drive the synchronous plate 11 to tilt synchronously through the side plate 10. When one of the mounting seats 4 rotates, the other mounting seat 4 can keep rotating synchronously. When the mounting seat 4 moves horizontally, the mounting seat 4 drives the synchronous plate 11 and the side plate 10 to move synchronously. The slide groove 15 slides relative to the slide plate 14 to ensure that the output shafts of the two motors are aligned.

[0023] Example 3, based on Example 1, is... Figure 1 , Figure 2 , Figure 3 , Figure 6 , Figure 7 and Figure 8The pressing and positioning structure includes a pressure plate 8 disposed between the base 1 and the support platform 2. The pressure plate 8 has two second oblong holes 9 that mate with mounting posts 5. The mounting posts 5 pass through the corresponding second oblong holes 9. The support plate 6 is located below the pressure plate 8. An anti-sway unit mates with the support plate 6 is mounted on the base 1. A pressing unit mates with the pressure plate 8 is also mounted on the base 1. The anti-sway unit includes a slider 21 disposed below the mounting posts 5. The base 1 has two second rectangular holes 22, and the slider 21 is slidably mounted on the corresponding... Inside the second rectangular hole 22, second guide grooves 37 are respectively opened on both sides of the inner wall of the second rectangular hole 22. A second guide block 24 is slidably arranged in the second guide groove 37, and the second guide block 24 is fixedly connected to the corresponding slider 21. A positioning post 19 is fixedly connected to the top of the slider 21. A positioning hole 20 is opened on the support plate 6, and the top of the positioning post 19 is located in the corresponding positioning hole 20. An anti-slip pad 25 is fixedly connected to the top of the support plate 6, and the top of the anti-slip pad 25 is in contact with the bottom of the pressure plate 8. The pressing unit includes at least one A guide plate 26 is fixedly installed on the top of the base 1, and the guide plate 26 passes through the pressure plate 8. The base 1 is provided with two sets of pressers for applying pressure to the top of the pressure plate 8. Each set of pressers includes at least two screws 27. The bottom end of the screw 27 is rotatably connected to the base 1. A threaded ring 28 located above the pressure plate 8 is sleeved on the outside of the screw 27. The bottom of the threaded ring 28 is in contact with the top of the pressure plate 8. A guide post 29 is fixedly connected to the top of the threaded ring 28. Several guide holes 30 are opened on the support platform 2, and the top of the guide post 29 is located at the... Within the corresponding guide hole 30, each set of pressers includes a limiting plate 33. A fixing ring 31 is fixedly sleeved on the outside of the screw 27. Several insertion holes 32 are opened on the fixing ring 31. Several insertion posts 34 are fixedly connected to the bottom of the limiting plate 33, and the insertion posts 34 are located in the corresponding insertion holes 32. A magnetic suction component that cooperates with the limiting plate 33 is installed on the base 1. The magnetic suction component includes two electromagnets 36 fixedly installed on the base 1. An iron plate 35 is fixedly connected to the limiting plate 33, and the bottom of the iron plate 35 and the top of the electromagnet 36 are magnetically attracted to each other. The operator drives the mounting base 4 and mounting column 5 to move, so that the mounting column 5 passes through the first oblong hole 7 and the second oblong hole 9. The operator drives the pressure plate 8 to move upward, avoiding obstructing the support plate 6 from passing through the mounting column 5, and moves it below the pressure plate 8. Then, the operator drives the support plate 6 to pass through the mounting column 5, so that the mounting column 5 is below the pressure plate 8. At this time, the positioning hole 20 on the support plate 6 is above the positioning column 19. Then, the operator drives the mounting base 4, mounting column 5, and support plate 6 to move downward synchronously, so that the top end of the positioning column 19 is inserted into the positioning hole 20. The positioning column 19 limits the position of the support plate 6. Fix the support plate 6 relative to the mounting column 5, and make the bottom of the mounting base 4 contact the top of the support platform 2. At this time, the operator releases the pressure plate 8, and the bottom of the pressure plate 8 contacts the top of the anti-slip pad 25. When the motor and the mounting base 4 rotate, the mounting base 4 drives the mounting column 5 and the support plate 6 to rotate relative to the positioning column 19. When the motor and the mounting base 4 move horizontally relative to the support platform 2, the mounting base 4 drives the mounting column 5 and the support plate 6 to move horizontally. The mounting column 5 and the support plate 6 drive the positioning column 19 and the slider 21 to move synchronously. The slider 21 drives the second guide block 24 to slide in the second guide groove 37, and the support... Plate 6 moves below pressure plate 8. After the positions of mounting base 4 and mounting post 5 are adjusted, electromagnet 36 is de-energized. The operator drives iron plate 35 and limit plate 33 to move upward, so that insertion post 34 disengages from corresponding insertion hole 32, releasing the restriction on the position of fixing ring 31 and screw 27. The operator drives screw 27 to rotate, and screw 27 drives threaded ring 28 and guide post 29 to move downward relative to support platform 2. Finally, the bottom of threaded ring 28 is in close contact with the top of pressure plate 8. Pressure is applied to pressure plate 8 through threaded ring 28, so that pressure plate 8 applies pressure to support plate 6, thereby making support plate 6 and mounting post 5 relative to each other. The base 1 is fixed, and then the operator releases the limiting plate 33 and turns on the electromagnet 36. The limiting plate 33 drives the insertion post 34 to insert into the corresponding insertion hole 32, and the iron plate 35 and the electromagnet 36 are magnetically attracted together. Through the cooperation of the insertion post 34 and the insertion hole 32, the position of the limiting fixing ring 31 and the lead screw 27 is limited, preventing the lead screw 27 from rotating and shaking due to non-human factors. The anti-slip pad 25 increases the friction between the support plate 6 and the pressure plate 8, reducing the possibility of relative sliding. The guide plate 26 is designed to make the pressure plate 8 move smoothly in the vertical direction relative to the base 1, preventing the pressure plate 8 from rotating and shaking in the horizontal direction.

[0024] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary and is not intended to imply that the scope of the invention is limited to these examples; within the framework of the invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity.

Claims

1. A motor support structure, comprising a base (1) and a support platform (2) disposed above the base (1), characterized in that, The base (1) and the support platform (2) are fixedly connected by several connecting columns (3). The top of the support platform (2) is provided with two mounting seats (4). The bottom of the mounting seats (4) is fixedly connected with mounting columns (5). The support platform (2) has two first waist-shaped holes (7), and the mounting columns (5) pass through the corresponding first waist-shaped holes (7). The mounting columns (5) have a support plate (6) located between the base (1) and the support platform (2) passing through them. The base (1) is equipped with a pressing positioning structure for positioning the two support plates (6). The mounting base (4) has side plates (10) on both sides respectively, and two synchronization plates (11) are provided between the two side plates (10). The two ends of the synchronization plates (11) are rotatably connected to the two side plates (10) respectively. The two adjacent synchronization plates (11) are in contact with the two sides of the mounting base (4) respectively. The support platform (2) is equipped with a sliding synchronization unit that cooperates with the four side plates (10).

2. The motor support structure according to claim 1, characterized in that, The sliding synchronization unit includes a rotating frame (12) rotatably mounted on a support platform (2). The two ends of the rotating frame (12) are respectively rotatably connected to movable seats (13). A sliding groove (15) is provided on the side of the side plate (10) facing the movable seat (13). A sliding plate (14) is slidably provided in the sliding groove (15), and the sliding plate (14) is fixedly connected to the corresponding movable seat (13). A guide that cooperates with the movable seat (13) is installed on the support platform (2).

3. The motor support structure according to claim 2, characterized in that, The guide includes a first guide block (18) fixedly installed at the bottom of the movable seat (13). Two first rectangular holes (17) are opened on the support platform (2). A movable plate (16) is provided in the first rectangular hole (17). A first guide groove (23) that cooperates with the first guide block (18) is opened on the top of the movable plate (16). The first guide block (18) is slidably installed in the corresponding first guide groove (23). A third guide groove (38) is opened on both sides of the inner wall of the first rectangular hole (17). A third guide block (39) is slidably installed in the third guide groove (38). The third guide block (39) and the corresponding movable plate (16) are fixedly connected.

4. The motor support structure according to claim 1, characterized in that, The pressing and positioning structure includes a pressure plate (8) disposed between the base (1) and the support platform (2). The pressure plate (8) has two second waist-shaped holes (9) that cooperate with the mounting column (5). The mounting column (5) passes through the corresponding second waist-shaped holes (9). The support plate (6) is located below the pressure plate (8). The base (1) is equipped with an anti-sway unit that cooperates with the support plate (6). The base (1) is equipped with a pressing unit that cooperates with the pressure plate (8).

5. The motor support structure according to claim 4, characterized in that, The anti-sway unit includes a slider (21) located below the mounting column (5). Two second rectangular holes (22) are opened on the base (1). The slider (21) is slidably installed in the corresponding second rectangular hole (22). Second guide grooves (37) are opened on both sides of the inner wall of the second rectangular hole (22). A second guide block (24) is slidably installed in the second guide groove (37). The second guide block (24) and the corresponding slider (21) are fixedly connected. A positioning column (19) is fixedly connected to the top of the slider (21). A positioning hole (20) is opened on the support plate (6). The top of the positioning column (19) is located in the corresponding positioning hole (20).

6. The motor support structure according to claim 4, characterized in that, The top of the support plate (6) is fixedly connected to an anti-slip pad (25), and the top of the anti-slip pad (25) is in contact with the bottom of the pressure plate (8).

7. The motor support structure according to claim 4, characterized in that, The pressing unit includes at least one guide plate (26) fixedly installed on the top of the base (1), the guide plate (26) passes through the pressure plate (8), and the base (1) is provided with two sets of pressers for applying pressure to the top of the pressure plate (8).

8. The motor support structure according to claim 7, characterized in that, Each set of pressers includes at least two lead screws (27), the bottom end of the lead screw (27) is rotatably connected to the base (1), the outside of the lead screw (27) is fitted with a threaded ring (28) located above the pressure plate (8), the bottom of the threaded ring (28) is in contact with the top of the pressure plate (8), the top of the threaded ring (28) is fixedly connected with a guide post (29), a number of guide holes (30) are opened on the support platform (2), and the top of the guide post (29) is located in the corresponding guide hole (30).

9. The motor support structure according to claim 8, characterized in that, Each set of pressers includes a limiting plate (33), a fixing ring (31) is fixedly sleeved on the outside of the screw (27), a number of insertion holes (32) are opened on the fixing ring (31), a number of insertion posts (34) are fixedly connected to the bottom of the limiting plate (33), and the insertion posts (34) are located in the corresponding insertion holes (32). A magnetic suction component that cooperates with the limiting plate (33) is installed on the base (1).

10. The motor support structure according to claim 9, characterized in that, The magnetic attraction component includes two electromagnets (36) fixedly installed on the base (1), and an iron plate (35) is fixedly connected to the limiting plate (33), and the bottom of the iron plate (35) and the top of the electromagnets (36) are magnetically attracted to each other.

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