Flywheel energy storage high-speed motor installation protection device

Abstract

This invention belongs to the field of flywheel energy storage high-speed motor technology, and particularly relates to a flywheel energy storage high-speed motor installation and protection device to solve the technical problem of not being able to eliminate the vibration generated when the flywheel energy storage high-speed motor rotates. The device includes a protective shell, end cover one, end cover two, a rectangular mounting frame, a middle sliding column, damping spring one, damping slide plate, damping spring two, mounting rectangular end cover, compression slide plate, drive sleeve, middle mounting bracket, mounting bracket end plate, buffer spring, flywheel energy storage high-speed motor, pressure plate, connecting rod, slide plate, push plate, connecting sleeve, and springs. End cover one is fixedly installed at one end of the protective shell. The compression slide plate compresses damping spring one and damping spring two, changing the pre-compression amount of damping spring one and damping spring two. By adjusting the pre-compression amount of damping spring one and damping spring two, the damping of the compression slide plate on the middle sliding column is increased or decreased, better counteracting the vibration generated when the flywheel energy storage high-speed motor rotates.

Description

Technical Field

[0001] This invention belongs to the field of flywheel energy storage high-speed motor technology, and particularly relates to an installation and protection device for flywheel energy storage high-speed motors. Background Technology

[0002] Patent application CN202022390462.2 discloses a motor installation protection device that can reduce the noise diffusion range, including a housing, a plug, and a brake block. The housing has a groove at its lower interior, and the motor body is installed inside the housing. Sound-insulating cotton is installed on the inner wall of the housing. The plug is connected to the bottom of a cover plate, and a cylindrical through-hole is formed inside the plug, with a telescopic spring installed inside the cylindrical through-hole. The brake block is installed in the cylindrical through-hole. This motor installation protection device for reducing noise diffusion range includes a shock-absorbing spring and a moving pressure block. However, the drawback of this technical solution is that it cannot eliminate the vibration generated when the flywheel energy storage high-speed motor rotates. Summary of the Invention

[0003] The purpose of this invention is to provide a protection device for a high-speed flywheel energy storage motor, so as to solve the technical problem that it is impossible to eliminate the vibration generated when the high-speed flywheel energy storage motor rotates.

[0004] To achieve the above objectives, the specific technical solution of the flywheel energy storage high-speed motor installation and protection device of the present invention is as follows:

[0005] A flywheel energy storage high-speed motor installation protection device includes a protective shell, end cover one, end cover two, a rectangular mounting frame, a middle sliding column, a damping spring one, a damping sliding plate, a damping spring two, a mounting rectangular end cover, a compression sliding plate, a drive sleeve, a middle mounting bracket, a mounting bracket end plate, a buffer spring, a rectangular slide groove, an inner sliding column, an inner slider, a compression spring, a flywheel energy storage high-speed motor, a pressure plate, a connecting rod, a sliding plate, a push plate, a connecting sleeve, and springs. End cover one is fixedly installed at one end of the protective shell, and end cover two is fixedly installed at the other end of the protective shell. Multiple buffer springs are installed between the protective shell and the middle mounting bracket. The flywheel energy storage high-speed motor is mounted on the middle mounting bracket, which is hinged to the connecting sleeve. A push plate is slidably mounted on the connecting sleeve, and a spring is installed between the push plate and the connecting sleeve. The push plate is fixedly mounted on a connecting rod, which is hinged to the damping sliding plate. A sliding plate for limiting the sliding movement of the push plate is fixedly installed on the connecting sleeve.

[0006] Furthermore, the device also includes a pulley, a belt, an actuator motor, an actuator pulley, a connecting bracket, mounting screws, a limit wheel, and a mounting bracket. The pulley is rotatably mounted on the mounting bracket, which is fixedly mounted on the protective housing. The pulley is connected to the belt, which is connected to the actuator pulley. The actuator pulley is mounted on the output shaft of the actuator motor. The actuator motor is mounted on the protective housing. A connecting bracket is mounted on the protective housing via mounting screws. Two limit wheels are rotatably mounted on the connecting bracket. The belt is positioned between the two limit wheels, and the pulley is slidably connected to the drive sleeve.

[0007] Furthermore, the drive sleeve has a rectangular groove, and the pulley has a rectangular boss inside, with the rectangular groove and the rectangular boss slidingly engaged.

[0008] Furthermore, multiple arrays of the aforementioned buffer springs are disposed between the protective housing and the mid-mount bracket.

[0009] Furthermore, a mounting bracket end plate is fixedly mounted on the middle mounting bracket, a rectangular slide groove is opened on the mounting bracket end plate, an inner end slide column is installed in the rectangular slide groove, an inner end slider is slidably mounted on the inner end slide column, a compression spring is installed between the inner end slider and the rectangular slide groove, and a pressure plate is fixedly mounted on the inner end slider.

[0010] Furthermore, a rectangular mounting frame is fixedly installed on the side wall of the protective shell, and a middle sliding column is fixedly installed inside the rectangular mounting frame. Damping spring one and damping spring two are simultaneously installed on the middle sliding column. A damping slide plate is installed between damping spring two and damping spring one. The damping slide plate is slidably installed on the middle sliding column. A rectangular mounting end cap is fixedly installed on the rectangular mounting frame, and a drive sleeve is threaded onto the rectangular mounting end cap. The drive sleeve is rotatably connected to the compression slide plate. The compression slide plate is slidably installed inside the rectangular mounting frame, and the drive sleeve is engaged with the middle sliding column.

[0011] The advantages of this invention are:

[0012] 1. When the flywheel energy storage high-speed motor rotates, it will generate vibration. The vibration is transmitted to the push plate and connecting rod through the connecting sleeve, which at the same time compresses the spring. When the spring releases its elastic force, the vibration is transmitted to the damping slide plate through the connecting rod. The damping spring and the damping slide plate resist the sliding of the damping slide plate, which is used to absorb the elastic force released by the spring and eliminate the vibration generated when the flywheel energy storage high-speed motor rotates.

[0013] 2. Under the compression of the compression spring, the pressure plate is tightly fitted to the outer shell of the flywheel energy storage high-speed motor, thereby achieving circumferential fixation of the flywheel energy storage high-speed motor;

[0014] 3. Manually rotate the drive sleeve. Through the threaded connection between the drive sleeve and the mounting rectangular end cap, the compression slide plate slides along the rectangular mounting frame. The compression slide plate compresses damping spring one and damping spring two, changing the pre-compression of damping spring one and damping spring two. By adjusting the pre-compression of damping spring one and damping spring two, the damping of the compression slide plate on the middle slide column is increased or decreased, better counteracting the vibration generated when the flywheel energy storage high-speed motor rotates.

[0015] 4. A displacement sensor is installed inside the protective housing. When the displacement sensor detects that the middle mounting bracket vibrates up and down due to the flywheel energy storage high-speed motor, the displacement sensor transmits a signal to the microcontroller. The displacement sensor sends a start signal to the actuator motor, which drives the actuator pulley and belt one to move. Belt one drives pulley one and drive sleeve to rotate. The drive sleeve drives the compression slide to compress damping spring one and damping spring two, realizing the dynamic adjustment of the damping of the damping slide. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of the present invention. Figure 1 ;

[0017] Figure 2 This is a schematic diagram of the overall structure of the present invention. Figure 2 ;

[0018] Figure 3 for Figure 2 A magnified view of a portion of the image;

[0019] Figure 4 for Figure 1 A schematic diagram of the location of the sectional view;

[0020] Figure 5 for Figure 4 A sectional view along section AA;

[0021] Figure 6 for Figure 5 Enlarged view of part B;

[0022] Figure 7 for Figure 4 A sectional view along section BB;

[0023] Figure 8 This is a schematic diagram of the overall structure of the present invention. Figure 3 ;

[0024] Figure 9 for Figure 8 A schematic diagram of the location of the sectional view;

[0025] Figure 10 for Figure 9 A sectional view along section CC;

[0026] Figure 11 for Figure 9 A sectional view along section DD;

[0027] Figure 12 for Figure 11 A magnified view of a portion of the image, C;

[0028] The markings in the diagram are as follows: 1. Protective housing; 2. End cap one; 3. End cap two; 4. Rectangular mounting frame; 5. Middle sliding column; 6. Damping spring one; 7. Damping slide plate; 8. Damping spring two; 9. Rectangular mounting end cap; 10. Compression slide plate; 11. Drive sleeve; 12. Middle mounting bracket; 13. Mounting bracket end plate; 14. Buffer spring; 15. Rectangular slide groove; 16. Inner sliding column; 17. Inner slider; 18. Compression spring; 19. Flywheel energy storage high-speed motor; 20. Pressure plate; 21. Connecting rod; 22. Slide plate; 23. Push plate; 24. Connecting sleeve; 25. Spring; 26. Pulley one; 27. Belt one; 28. Actuating motor; 29. ​​Actuating pulley; 30. Connecting bracket; 31. Mounting screw; 32. Limiting wheel; 33. Mounting bracket. Detailed Implementation

[0029] The technical solution of the present invention will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0030] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0031] Example 1

[0032] like Figure 1-7As shown, a flywheel energy storage high-speed motor installation protection device includes a protective housing 1, end cover 1 2, end cover 2 3, rectangular mounting frame 4, middle sliding column 5, damping spring 1 6, damping sliding plate 7, damping spring 2 8, mounting rectangular end cover 9, compression sliding plate 10, drive sleeve 11, middle mounting bracket 12, mounting bracket end plate 13, buffer spring 14, rectangular slide groove 15, inner sliding column 16, inner slider 17, compression spring 18, flywheel energy storage high-speed motor 19, pressure plate 20, connecting rod 21, sliding plate 22, push plate 23, connecting sleeve 24, and spring 25. End cover 1 2 is fixedly installed at one end of the protective housing 1, and end cover 2 3 is fixedly installed at the other end of the protective housing 1. Buffer springs 14 are installed between the protective housing 1 and the middle mounting bracket 12, and multiple buffer springs 14 are provided. The flywheel energy storage motor is installed on the middle mounting bracket 12. The high-speed motor 19 is hinged to the connecting sleeve 24 via a mid-mounted bracket 12. A push plate 23 is slidably mounted on the connecting sleeve 24. A spring 25 is installed between the push plate 23 and the connecting sleeve 24. The push plate 23 is fixedly mounted on the connecting rod 21, which is hinged to the damping slide plate 7. A slide plate 22 for limiting the sliding of the push plate 23 is fixedly mounted on the connecting sleeve 24. With this configuration, when the flywheel energy storage high-speed motor 19 rotates, it will generate vibration. The vibration is transmitted to the push plate 23 and the connecting rod 21 through the connecting sleeve 24, which also compresses the spring 25. When the spring 25 releases its elastic force, the vibration is transmitted to the damping slide plate 7 through the connecting rod 21. The damping spring 6 and the damping slide plate 7 prevent the sliding of the damping slide plate 7, thereby absorbing the elastic force released by the spring 25 and eliminating the vibration generated when the flywheel energy storage high-speed motor 19 rotates.

[0033] The array of multiple buffer springs 14 is disposed between the protective housing 1 and the mid-mount bracket 12.

[0034] Example 2

[0035] like Figure 1-7 As shown, a mounting bracket end plate 13 is fixedly mounted on the mid-end mounting bracket 12. A rectangular slide groove 15 is opened on the mounting bracket end plate 13. An inner end slide column 16 is installed in the rectangular slide groove 15. An inner end slider 17 is slidably mounted on the inner end slide column 16. A compression spring 18 is installed between the inner end slider 17 and the rectangular slide groove 15. A pressure plate 20 is fixedly mounted on the inner end slider 17. With this configuration, the pressure plate 20 is tightly fitted to the outer shell of the flywheel energy storage high-speed motor 19 under the compression of the compression spring 18, thereby achieving circumferential fixation of the flywheel energy storage high-speed motor 19.

[0036] Example 3

[0037] like Figure 1-7As shown, a rectangular mounting frame 4 is fixedly installed on the side wall of the protective housing 1. A middle sliding column 5 is fixedly installed inside the rectangular mounting frame 4. A damping spring 6 and a damping spring 8 are simultaneously installed on the middle sliding column 5. A damping slide plate 7 is installed between the damping spring 6 and the damping spring 8. The damping slide plate 7 is slidably installed on the middle sliding column 5. A rectangular end cap 9 is fixedly installed on the rectangular mounting frame 4. A drive sleeve 11 is threaded onto the rectangular end cap 9. The drive sleeve 11 is rotatably connected to the compression slide plate 10. The compression slide plate 10 is slidably installed inside the rectangular mounting frame 4. 11 is connected to the middle sliding column 5. With this configuration, manually rotating the drive sleeve 11 allows the compression slide plate 10 to slide along the rectangular mounting frame 4 via the threaded connection between the drive sleeve 11 and the mounting rectangular end cover 9. The compression slide plate 10 compresses the damping spring 6 and the damping spring 8, changing the pre-compression of the damping spring 6 and the damping spring 8. By adjusting the pre-compression of the damping spring 6 and the damping spring 8, the damping of the compression slide plate 10 on the middle sliding column 5 is increased or decreased, better counteracting the vibration generated when the flywheel energy storage high-speed motor 19 rotates.

[0038] Example 4

[0039] like Figure 8-12 As shown, the system also includes a pulley 26, a belt 27, an actuator motor 28, an actuator pulley 29, a connecting bracket 30, mounting screws 31, limit wheels 32, and a mounting bracket 33. The pulley 26 is rotatably mounted on the mounting bracket 33, which is fixedly mounted on the protective housing 1. The pulley 26 is connected to the belt 27, which is connected to the actuator pulley 29. The actuator pulley 29 is mounted on the output shaft of the actuator motor 28, which is mounted on the protective housing 1. The connecting bracket 30 is mounted on the protective housing 1 via mounting screws 31. Limit wheels 32 are rotatably mounted on the connecting bracket 30, and two limit wheels 32 are provided. A belt 27 is provided between the limiting wheels 32, and a pulley 26 is slidably connected to the drive sleeve 11. With this configuration, a displacement sensor is provided at the inner end of the protective housing 1. When the displacement sensor detects that the middle mounting bracket 12 vibrates up and down due to the flywheel energy storage high-speed motor 19, the displacement sensor transmits a signal to the microcontroller. The displacement sensor sends a start signal to the actuator motor 28, causing the actuator motor 28 to drive the actuator pulley 29 and the belt 27 to move. The belt 27 drives the pulley 26 and the drive sleeve 11 to rotate. The drive sleeve 11 drives the compression slide plate 10 to compress the damping spring 6 and the damping spring 8, thereby realizing the dynamic adjustment of the damping of the damping slide plate 7.

[0040] The drive sleeve 11 has a rectangular groove, and the pulley 26 has a rectangular boss. The rectangular groove and the rectangular boss slide together.

[0041] The damping spring 6 and damping spring 8 have an elastic coefficient of 5000-10000 N / m and are made of alloy spring steel. The buffer spring 14 has an elastic coefficient of 4000-6000 N / m and is made of carbon spring steel.

[0042] It is understood that the present invention has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of the invention. Furthermore, under the teachings of the present invention, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of the invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of the present invention.

Claims

1. A flywheel energy storage high-speed motor installation and protection device, characterized in that, The protective housing includes a protective shell (1), end cap one (2), end cap two (3), rectangular mounting frame (4), middle sliding column (5), damping spring one (6), damping sliding plate (7), damping spring two (8), mounting rectangular end cap (9), compression sliding plate (10), drive sleeve (11), middle mounting bracket (12), mounting bracket end plate (13), buffer spring (14), rectangular slide groove (15), inner end sliding column (16), inner end slider (17), compression spring (18), flywheel energy storage high-speed motor (19), pressure plate (20), connecting rod (21), sliding plate (22), push plate (23), connecting sleeve (24), and spring (25). One end cap one (2) is fixedly installed on one end of the protective shell (1). The protective shell (1) is fixedly installed with end cap 2 (3) at the other end. A buffer spring (14) is installed between the protective shell (1) and the middle mounting bracket (12), and multiple buffer springs (14) are provided. A flywheel energy storage high-speed motor (19) is installed on the middle mounting bracket (12). The middle mounting bracket (12) is hinged on the connecting sleeve (24). A push plate (23) is slidably installed on the connecting sleeve (24). A spring (25) is installed between the push plate (23) and the connecting sleeve (24). The push plate (23) is fixedly installed on the connecting rod (21). The connecting rod (21) is hinged on the damping slide plate (7). A slide plate (22) for limiting the sliding of the push plate (23) is fixedly installed on the connecting sleeve (24). The flywheel energy storage high-speed motor installation protection device also includes pulley one (26), belt one (27), actuator motor (28), actuator pulley (29), connecting bracket (30), mounting screw (31), limit wheel (32), and mounting bracket (33). The pulley one (26) is rotatably mounted on the mounting bracket (33), and the mounting bracket (33) is fixedly mounted on the protective shell (1). The pulley one (26) is connected to the belt one (27), and the belt one (27) is connected to the actuator pulley (29). The actuator pulley (29) is mounted on the output shaft of the actuator motor (28), and the actuator motor (28) is mounted on the protective shell (1). The connecting bracket (30) is mounted on the protective shell (1) by mounting screw (31). The limit wheel (32) is rotatably mounted on the connecting bracket (30), and there are two limit wheels (32). The belt one (27) is set between the two limit wheels (32). The pulley one (26) is slidably connected to the drive sleeve (11). A mounting bracket end plate (13) is fixedly mounted on the middle mounting bracket (12). A rectangular slide groove (15) is opened on the mounting bracket end plate (13). An inner end slide column (16) is installed in the rectangular slide groove (15). An inner end slider (17) is slidably mounted on the inner end slide column (16). A compression spring (18) is installed between the inner end slider (17) and the rectangular slide groove (15). A pressure plate (20) is fixedly mounted on the inner end slider (17). A rectangular mounting frame (4) is fixedly installed on the side wall of the protective shell (1). A middle sliding column (5) is fixedly installed inside the rectangular mounting frame (4). A damping spring one (6) and a damping spring two (8) are installed on the middle sliding column (5). A damping slide plate (7) is installed between the damping spring two (8) and the damping spring one (6). The damping slide plate (7) is slidably installed on the middle sliding column (5). A rectangular mounting end cap (9) is fixedly installed on the rectangular mounting frame (4). A drive sleeve (11) is threaded on the rectangular mounting end cap (9). The drive sleeve (11) is rotatably connected to the compression slide plate (10). The compression slide plate (10) is slidably installed inside the rectangular mounting frame (4). The drive sleeve (11) is connected to the middle sliding column (5).

2. The flywheel energy storage high-speed motor installation and protection device according to claim 1, characterized in that, The drive sleeve (11) has a rectangular groove, and the pulley (26) has a rectangular boss inside. The rectangular groove and the rectangular boss slide together.

3. The flywheel energy storage high-speed motor installation and protection device according to claim 1, characterized in that, An array of multiple buffer springs (14) is disposed between the protective housing (1) and the mid-mount bracket (12).

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