A multiple gravity block integrated flywheel structure
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- YIJIA (YIWU) POWER TECHNOLOGY CO LTD
- Filing Date
- 2026-05-11
- Publication Date
- 2026-08-04
AI Technical Summary
[0003]现有飞轮的转动依赖外部持续驱动,能耗较高;并且发电机中的水冷系统长期使用后,冷却管内容易存留水垢,水垢的存在会显著降低热交换效率,导致冷却效果大打折扣,进而影响发电机的输出稳定性以及发电机的发电效率
[0020] First, this invention utilizes gravity blocks to form an unbalanced lever arm, combined with the lever principle, to achieve autonomous cyclic rotation of the flywheel, thereby reducing drive energy consumption.
Smart Images

Figure CN122504599A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the fields of energy storage and power generation technology, and in particular to a multi-force block integrated flywheel structure. Background Technology
[0002] The multi-weight integrated flywheel structure, simply put, integrates multiple independently or collaboratively movable weights directly onto the flywheel body or flywheel shaft system, enabling efficient coupling and conversion of gravitational potential energy and flywheel rotational kinetic energy within the same structure—a mechanical energy storage unit. This structure includes a flywheel base, multiple sets of weights, integrated constraints and transmission systems, and an energy conversion interface. The energy conversion interface refers to coupling with a generator to achieve bidirectional conversion between electrical energy, flywheel kinetic energy, and gravitational potential energy.
[0003] The rotation of the existing flywheel relies on continuous external drive, which consumes a lot of energy. Furthermore, after long-term use, scale tends to accumulate in the cooling pipes of the water-cooling system in the generator. The presence of scale will significantly reduce the heat exchange efficiency, resulting in a significant reduction in the cooling effect, which in turn affects the output stability and power generation efficiency of the generator.
[0004] Therefore, it is necessary to solve the above problems by using a multi-force block integrated flywheel structure. Summary of the Invention
[0005] The purpose of this invention is to provide a multi-force block integrated flywheel structure to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, the present invention provides the following technical solution: a multi-force block integrated flywheel structure, including a base, on which a speed increaser, a generator with a liquid cooling system and two bearing seats are fixedly installed; a horizontal connecting shaft is rotatably installed between the two bearing seats, and a flywheel body is fixedly sleeved on the connecting shaft;
[0007] The speed increaser is connected and installed between the input shaft and the connecting shaft of the generator;
[0008] Multiple drive motors are provided at the axis of the flywheel body, and the multiple drive motors are evenly distributed along the circumference of the flywheel body; multiple electric cylinder modules are fixedly installed radially on the flywheel body, and the multiple electric cylinder modules are evenly distributed along the circumference of the flywheel body; each electric cylinder module is equipped with a gravity block for reciprocating along the radial direction of the flywheel body.
[0009] Multiple drive motors correspond one-to-one with multiple electric cylinder modules, and a planetary reducer is installed between the output shaft of each drive motor and the corresponding electric cylinder module.
[0010] Preferably, the electric cylinder module includes a slide rail, which is fixed to the flywheel body radially along the flywheel body; the gravity block is fixed to the slider on the slide rail; and the output shaft of the drive motor is connected to the screw inside the slide rail through a planetary reducer.
[0011] Preferably, the drive motor is connected to an external independent power supply.
[0012] Preferably, the input shaft of the speed increaser is connected to the connecting shaft, and the output shaft of the speed increaser is connected to the input shaft of the generator via couplings.
[0013] Preferably, the generator is equipped with an end cover, and the liquid cooling system is fixedly installed inside the end cover. The liquid cooling system includes a first manifold and a second manifold. The first manifold is fixed inside the end cover and connected to an inlet pipe for inputting the cooling medium. The second manifold is fixed inside the end cover and connected to an outlet pipe for outputting the cooling medium. Multiple parallel cooling pipes are fixedly arranged between the first manifold and the second manifold. Each cooling pipe is equipped with a cleaning mechanism for scraping off scale, and each cleaning mechanism is driven by the same drive mechanism.
[0014] Preferably, the cleaning mechanism includes a scraper; a mounting bracket is fixed inside the cooling pipe, and a rotating shaft is coaxially inserted into the cooling pipe, the rotating shaft being rotatably connected to the mounting bracket; the scraper is fixed on the rotating shaft and slides in contact with the inner wall of the cooling pipe; a slot is formed axially at the end of the rotating shaft near the second manifold, and a sliding shaft is inserted into the slot; a groove is formed axially on the sliding shaft, and the groove opening is arranged radially along the sliding shaft; a limiting block is fixed inside the slot, the limiting block is located in the groove, and the sliding shaft and the limiting block are in a limiting sliding fit; a gear is coaxially fixed at the end of each sliding shaft away from the first manifold.
[0015] Preferably, the drive mechanism includes an electric push rod, which is fixedly mounted on a second manifold; a movable block is slidably mounted inside the second manifold, and the telescopic shaft of the electric push rod is fixedly connected to the movable block; multiple racks for meshing with gears are fixed on the movable block, and the multiple racks correspond one-to-one with multiple sliding shafts; a clutch assembly for meshing and disengaging between each rack and the gear on the corresponding sliding shaft is installed in the slot.
[0016] Preferably, the clutch assembly includes a spring, and a push rod parallel to the sliding shaft is fixed to the end of the limiting block away from the second manifold. The spring is sleeved on the push rod. One end of the spring is fixedly connected to the limiting block, and the other end is fixedly connected to a stop block that slides and engages with the groove. The side of the stop block away from the limiting block, together with the groove in the sliding shaft and the rotating shaft, forms a variable-volume sealed chamber filled with mercury. The movable block has an inclined surface for engaging with all gears in a transmission connection.
[0017] Preferably, the movable block is provided with a clearance groove for all sliding shafts to make way.
[0018] Preferably, the end cover is equipped with fan blades for air cooling of the generator.
[0019] The technical effects and advantages of this invention are as follows:
[0020] First, this invention utilizes gravity blocks to form an unbalanced lever arm, combined with the lever principle, to achieve autonomous cyclic rotation of the flywheel, thereby reducing drive energy consumption.
[0021] Secondly, this invention utilizes a drive mechanism to drive a cleaning mechanism to clean the scale inside the cooling pipes of the liquid cooling system, preventing scale buildup, ensuring heat exchange efficiency, guaranteeing cooling effect, and thus ensuring the output stability and power generation efficiency of the generator. Attached Figure Description
[0022] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0023] Figure 2 This is a schematic diagram of the flywheel body of the present invention;
[0024] Figure 3 This is a front view schematic diagram of the flywheel body of the present invention;
[0025] Figure 4 This is a schematic diagram of the generator of the present invention;
[0026] Figure 5 This is a schematic diagram of the interior of the end cap of the present invention;
[0027] Figure 6 This is a schematic diagram of the liquid cooling system of the present invention;
[0028] Figure 7 This is a schematic diagram of the interior of the cooling pipe of the present invention;
[0029] Figure 8 This is an enlarged schematic diagram of point A in the present invention;
[0030] Figure 9 This is a schematic diagram of the interior of the second reflux tube of the present invention;
[0031] Figure 10 This is a schematic diagram of the movable block of the present invention.
[0032] In the diagram: 1. Base; 2. Generator; 3. Speed increaser; 4. Flywheel body; 5. Bearing housing; 6. Gravity block; 7. Electric cylinder module; 8. Drive motor; 9. Planetary reducer; 10. Connecting shaft; 11. End cover; 12. Liquid inlet pipe; 13. First manifold; 14. Cooling pipe; 15. Liquid outlet pipe; 16. Second manifold; 17. Electric push rod; 18. Fixed block; 19. Fan blade; 20. Moving block; 21. Gear; 22. Sliding shaft; 23. Rotating shaft; 24. Scraper; 25. Sealed chamber; 26. Stop block; 27. Spring; 28. Limiting block; 29. Relief groove; 30. Rack. Detailed Implementation
[0033] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.
[0034] This invention provides, for example Figures 1 to 10 The multi-force block integrated flywheel structure shown includes a base 1, on which a speed increaser 3, a generator 2 with a liquid cooling system, and two bearing seats 5 are fixedly installed. The speed increaser 3 is a precision gear speed increaser, which is adapted to the speed matching requirements of the low-speed, high-torque flywheel and the high-speed generator. The generator 2 is a permanent magnet synchronous generator, which, together with the liquid cooling system, ensures stable power generation for a long time. A horizontal connecting shaft 10 is rotatably installed between the two bearing seats 5. The bearing seats 5 are heavy-duty deep groove ball bearing seats, which have strong load-bearing capacity and low rotational friction loss. The flywheel body 4 is fixedly sleeved on the connecting shaft 10. The flywheel body 4 is made of high-strength alloy material to ensure structural rigidity and rotational inertia.
[0035] Speed increaser 3 is connected and installed between the input shaft and the connecting shaft 10 of generator 2. The input shaft of speed increaser 3 and the connecting shaft 10, and the output shaft of speed increaser 3 and the input shaft of generator 2 are all connected by couplings. Flexible couplings are selected to buffer transmission shock and ensure transmission coaxiality.
[0036] Multiple drive motors 8 are located at the shaft of the flywheel body 4. The drive motors 8 are servo motors with high speed and position control precision. The multiple drive motors 8 are evenly distributed around the circumference of the flywheel body 4. The drive motors 8 are connected to an independent power supply. The independent power supply prioritizes green energy sources such as photovoltaic and wind power to improve energy utilization.
[0037] Multiple electric cylinder modules 7 are fixedly installed radially on the flywheel body 4. The electric cylinder modules 7 are high-precision electric slides, which are accurately positioned and run smoothly. The multiple electric cylinder modules 7 are evenly distributed around the flywheel body 4. Each electric cylinder module 7 is equipped with a gravity block 6 for reciprocating along the radial direction of the flywheel body 4. The gravity block 6 is made of high-density alloy material to provide sufficient rotational inertia in a small volume.
[0038] Multiple drive motors 8 correspond one-to-one with multiple electric cylinder modules 7. A planetary reducer 9 is installed between the output shaft of each drive motor 8 and the corresponding electric cylinder module 7. The planetary reducer 9 is a high-precision helical planetary reducer, which has good speed reduction and torque increase effect and high transmission efficiency.
[0039] The electric cylinder module 7 includes a slide rail, which is fixed to the flywheel body 4 radially. The gravity block 6 is fixed to the slider on the slide rail. The output shaft of the drive motor 8 is connected to the screw inside the slide rail through the planetary reducer 9.
[0040] The generator 2 is equipped with an end cover 11, and the liquid cooling system is fixedly installed inside the end cover 11. The end cover 11 is made of high-strength aluminum alloy, with a robust structure and good heat dissipation performance. It is used to encapsulate and protect the internal structure of the generator 2 and to provide a stable mounting carrier for the liquid cooling system.
[0041] Specifically, the liquid cooling system includes a first manifold 13 and a second manifold 16. Both the first manifold 13 and the second manifold 16 are made of seamless stainless steel pipes, and the two ends of the two manifolds are sealed, which makes them corrosion resistant and pressure resistant.
[0042] Both the first manifold 13 and the second manifold 16 are fixed inside the end cap 11 by a fixing block 18. The first manifold 13 is fixedly connected to the inlet pipe 12, which is a high-temperature and high-pressure resistant hose used to stably input the cooling medium. The second manifold 16 is fixedly connected to the outlet pipe 15, which has the same specifications as the inlet pipe 12, and is used to stably discharge the heated cooling medium.
[0043] Multiple parallel cooling pipes 14 are fixed and connected between the first manifold 13 and the second manifold 16. The cooling pipes 14 are made of high-precision copper tubing, which has high heat conduction efficiency and can quickly absorb the heat generated by the generator 2 to achieve efficient liquid cooling. Each cooling pipe 14 is equipped with a cleaning mechanism to automatically scrape off the scale adhering to the inner wall of the cooling pipe 14, keeping the flow channel unobstructed and the heat exchange efficiency high. All cleaning mechanisms are driven by the same set of drive mechanisms, which are synchronized and easy to control.
[0044] Specifically, the cleaning mechanism includes a scraper 24, which is made of wear-resistant flexible silicone and is U-shaped to avoid scratching the inner wall of the cooling pipe 14. A mounting bracket is fixed to each of the two ends inside the cooling pipe 14. A rotating shaft 23 is coaxially inserted inside the cooling pipe 14 and is rotatably connected to the mounting bracket. The rotating shaft 23 uses a high-precision optical axis, ensuring smooth rotation without jamming.
[0045] The scraper 24 is fixedly mounted on the rotating shaft 23 and slides tightly against the inner wall of the cooling pipe 14 for rotating and removing scale from the inner wall. A slot is axially formed at one end of the rotating shaft 23 near the second manifold 16. A sliding shaft 22 is inserted into the slot. A groove is axially formed on the sliding shaft 22, with the groove opening radially along the sliding shaft 22. A limiting block 28 is fixed inside the slot, located within the groove and forming a limiting sliding fit with the sliding shaft 22 to prevent the sliding shaft 22 from rotating off-center. A gear 21 is coaxially fixedly connected to the end of each sliding shaft 22 facing away from the first manifold 13. The gear 21 is a precision spur gear, ensuring accurate transmission and stable meshing.
[0046] Specifically, the drive mechanism includes an electric push rod 17, which is a high-thrust DC silent electric push rod that is stable in operation and has sufficient thrust. The electric push rod 17 is fixedly installed on the second manifold 16, and a movable block 20 is slidably installed inside the second manifold 16. The movable block 20 is made of wear-resistant engineering plastic material, which has low sliding resistance and long service life.
[0047] The telescopic shaft of the electric push rod 17 is fixedly connected to the movable block 20, which is used to push the movable block 20 to move smoothly back and forth. Multiple racks 30 are fixed on the movable block 20. The racks 30 correspond one-to-one with the gears 21 and are used for meshing transmission. The racks 30 are made of high-precision hardened tooth surface racks to ensure transmission accuracy and reliability. A clutch component is installed inside the slot to control the meshing and disengagement of the racks 30 and the corresponding gears 21, adapting to cleaning needs under different working conditions.
[0048] Specifically, the clutch assembly includes a spring 27, which is a stainless steel compression spring, providing lasting elasticity and resistance to fatigue. A push rod parallel to the sliding shaft 22 is fixed to one end of the limiting block 28 opposite to the second manifold 16. The spring 27 is sleeved on the outside of the push rod, with one end fixedly connected to the limiting block 28 and the other end fixedly connected to a stop block 26. The stop block 26 slides within a groove. The side of the stop block 26 opposite to the limiting block 28, together with the groove of the sliding shaft 22 and the rotating shaft 23, forms a variable-volume sealed chamber 25. The sealed chamber 25 is filled with mercury, utilizing the thermal expansion and contraction properties of mercury to achieve automatic control of the clutch engagement / disengagement action.
[0049] The movable block 20 has a transmission ramp that abuts and engages with all gears 21, which is used to push the gears 21 and the sliding shaft 22 to complete the engagement and disengagement action.
[0050] A clearance groove 29 is provided on the movable block 20 to provide movement space for the sliding shaft 22 and avoid movement interference. A fan blade 19 is also installed inside the end cover 11. The fan blade 19 is a silent heat dissipation fan blade, which is existing technology. Together with the liquid cooling system, it forms a dual heat dissipation mode, which further improves the heat dissipation effect of the generator 2 and ensures long-term stable operation.
[0051] Working principle: During energy storage and power generation, the electric cylinder modules 7, which are circumferentially distributed and collinearly arranged, serve as levers, with the inner ring of the flywheel body 4 as the fulcrum. By adjusting the radial position of the gravity block 6 on the electric cylinder module 7, the flywheel body 4 forms a stable unbalanced lever arm, thereby causing the flywheel body 4 to generate a continuous rotational tendency. After the lock on the flywheel body 4 is released, the flywheel body 4 begins to rotate continuously under the action of gravity and lever arm of the gravity block 6.
[0052] During the rotation of the flywheel body 4, the positions of each gravity block 6 along the radial direction of the flywheel body 4 from the axis of the flywheel body 4 are adjusted synchronously. The gravity blocks 6 located on the right and upper sides of the flywheel body 4 are farther from the axis of the flywheel body 4, have larger lever arms, and stronger clockwise torque; the gravity blocks 6 located on the left and lower sides of the flywheel body 4 are closer to the axis of the flywheel body 4, have smaller lever arms, and weaker counterclockwise torque. At the same time, the resultant torque in the clockwise direction on the flywheel body 4 is always greater than the resultant torque in the counterclockwise direction. Under the continuous action of the net clockwise torque, the flywheel body 4 obtains a stable clockwise rotation driving force and can maintain continuous rotation without the need for a continuous high-power external drive.
[0053] During the rotation of the flywheel body 4, the drive motor 8 starts and reduces torque through the planetary reducer 9, driving the screw inside the electric cylinder module 7 to rotate. This, in turn, drives the gravity block 6 to move radially back and forth along the electric cylinder module 7, ensuring that the gravity block 6 always maintains its set distribution position and keeps the flywheel body 4 rotating at a constant speed. The rotation of the flywheel body 4 drives the connecting shaft 10 to rotate synchronously. The connecting shaft 10 transmits low-speed power to the speed increaser 3, which increases the speed to the operating speed requirement of the generator 2, driving the generator 2 to operate continuously and completing the conversion of kinetic energy into electrical energy and the energy storage operation.
[0054] During the operation of generator 2, the fan blades 19 inside end cover 11 rotate synchronously for air cooling and heat dissipation, while the liquid cooling system works in conjunction to achieve dual cooling; the cooling medium enters the first manifold 13 through the inlet pipe 12, is evenly distributed to each cooling pipe 14, absorbs the heat generated by generator 2 and then flows into the second manifold 16, and is discharged through the outlet pipe 15 to complete the circulation, continuously ensuring that generator 2 is at a stable operating temperature.
[0055] When scale buildup on the inner wall of cooling pipe 14 affects heat dissipation efficiency, the electric push rod 17 is activated to move the movable block 20 and rack 30. The mercury in the sealed chamber 25 expands and contracts according to temperature changes, driving the clutch assembly to automatically engage and disengage gear 21 and rack 30. Only the gear 21 and rack 30 of cooling pipe 14 with scale buildup and low thermal conductivity engage. The rack 30 drives gear 21 to rotate, gear 21 drives sliding shaft 22 to rotate, sliding shaft 22 pushes limit block 28, limit block 28 drives rotating shaft 23 to rotate, which in turn drives scraper 24 to rotate along the inner wall of cooling pipe 14 to scrape off the attached scale. At the same time, the flow channel of cooling pipe 14 without obvious scale is automatically blocked, which increases the flow rate of the medium in the cooling pipe 14 participating in the cleaning, and quickly discharges the scraped scale with the cooling medium through the outlet pipe 15, realizing automatic scale cleaning without stopping the machine, ensuring long-term efficient operation of the liquid cooling system, and maintaining stable output of generator 2.
[0056] The principle is as follows: When there is a lot of scale in the cooling pipe 14, which greatly reduces the heat dissipation efficiency, the low temperature of the cooling medium is transferred to the mercury. The mercury contracts, causing the sliding shaft 22 to slide away from the first manifold 13, thereby driving the gear 21 to move directly below the corresponding rack 30. During this process, the stop block 26 always presses against the push rod. When there is not much scale in the cooling pipe 14, the heat dissipation efficiency is not greatly reduced. The cooling medium absorbs heat and rises in temperature. The heat absorbed by the cooling medium is absorbed by the mercury, and the mercury expands, causing the sliding shaft 22 to slide closer to the first manifold 13, thereby driving the gear 21 to move below the inclined surface of the movable block 20. As the movable block 20 moves down, it pushes the gear 21 to move towards the opening of the cooling pipe 14 that connects to the second manifold 16. At this time, since the opening of the second manifold 16 that allows the cooling medium to flow out becomes smaller, according to Bernoulli's principle, the flow rate of the cooling medium in the cooling pipe 14 increases. During this process, the stop block 26 stretches the spring 27.
[0057] After a period of scale removal, the telescopic shaft of the electric push rod 17 retracts, and all components reset. Afterward, the electric push rod 17 intermittently extends and retracts to continuously clean the scale, ensuring the heat dissipation efficiency of the cooling pipe 14.
[0058] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A multi-force block integrated flywheel structure, comprising a base (1), characterized in that: A speed increaser (3), a generator (2) with a liquid cooling system, and two bearing seats (5) are fixedly installed on the top of the base (1); a horizontal connecting shaft (10) is rotatably installed between the two bearing seats (5), and a flywheel body (4) is fixedly sleeved on the connecting shaft (10). The speed increaser (3) is connected and installed between the input shaft and the connecting shaft (10) of the generator (2); The flywheel body (4) has multiple drive motors (8) at its shaft center, and the multiple drive motors (8) are evenly distributed along the circumference of the flywheel body (4); multiple electric cylinder modules (7) are fixedly installed on the flywheel body (4) radially, and the multiple electric cylinder modules (7) are evenly distributed along the circumference of the flywheel body (4); each electric cylinder module (7) is equipped with a gravity block (6) for reciprocating along the radial direction of the flywheel body (4). Multiple drive motors (8) correspond one-to-one with multiple electric cylinder modules (7), and a planetary reducer (9) is installed between the output shaft of each drive motor (8) and the corresponding electric cylinder module (7).
2. The multi-force block integrated flywheel structure according to claim 1, characterized in that: The electric cylinder module (7) includes a slide rail, which is fixed on the flywheel body (4) radially along the flywheel body (4); the gravity block (6) is fixed on the slider on the slide rail; the output shaft of the drive motor (8) is connected to the screw in the slide rail through a planetary reducer (9).
3. The multi-force block integrated flywheel structure according to claim 1, characterized in that: The drive motor (8) is connected to an external independent power supply.
4. The multi-force block integrated flywheel structure according to claim 1, characterized in that: The input shaft of the speed increaser (3) is connected to the connecting shaft (10), and the output shaft of the speed increaser (3) is connected to the input shaft of the generator (2) via couplings.
5. The multi-force block integrated flywheel structure according to claim 1, characterized in that: The generator (2) is equipped with an end cover (11), and the liquid cooling system is fixedly installed inside the end cover (11). The liquid cooling system includes a first manifold (13) and a second manifold (16). The first manifold (13) is fixed inside the end cover (11) and connected to an inlet pipe (12) for inputting cooling medium. The second manifold (16) is fixed inside the end cover (11) and connected to an outlet pipe (15) for outputting cooling medium. Multiple parallel cooling pipes (14) are fixed and connected between the first manifold (13) and the second manifold (16). Each cooling pipe (14) is equipped with a cleaning mechanism for scraping off scale. Each cleaning mechanism is driven by the same driving mechanism.
6. The multi-force block integrated flywheel structure according to claim 5, characterized in that: The cleaning mechanism includes a scraper (24); a mounting bracket is fixed inside the cooling pipe (14), and a rotating shaft (23) is coaxially inserted inside the cooling pipe (14), and the rotating shaft (23) is rotatably connected to the mounting bracket; the scraper (24) is fixed on the rotating shaft (23) and slides in contact with the inner wall of the cooling pipe (14); a slot is opened along the axial direction at the end of the rotating shaft (23) near the second manifold (16), and a sliding shaft (22) is inserted into the slot; a groove is opened along the axial direction on the sliding shaft (22), and the groove opening is arranged along the radial direction of the sliding shaft (22); a limiting block (28) is fixed inside the slot, and the limiting block (28) is located in the groove, and the sliding shaft (22) and the limiting block (28) are limited and slide in a sliding fit; a gear (21) is coaxially fixed at the end of each sliding shaft (22) away from the first manifold (13).
7. The multi-force block integrated flywheel structure according to claim 6, characterized in that: The drive mechanism includes an electric push rod (17), which is fixedly installed on the second manifold (16); a movable block (20) is slidably installed inside the second manifold (16), and the telescopic shaft of the electric push rod (17) is fixedly connected to the movable block (20); multiple racks (30) for meshing and transmission with gears (21) are fixed on the movable block (20), and multiple racks (30) correspond one-to-one with multiple sliding shafts (22); a clutch assembly for meshing and disengaging between each rack (30) and the gear (21) on the corresponding sliding shaft (22) is installed in the slot.
8. The multi-force block integrated flywheel structure according to claim 7, characterized in that: The clutch assembly includes a spring (27), and the end of the limiting block (28) opposite to the second manifold (16) is fixed with a push rod parallel to the sliding shaft (22). The spring (27) is sleeved on the push rod. One end of the spring (27) is fixedly connected to the limiting block (28), and the other end is fixedly connected to a stop block (26) that slides with the groove. The side of the stop block (26) opposite to the limiting block (28), together with the groove in the sliding shaft (22) and the rotating shaft (23), forms a variable-volume sealed chamber (25), which is filled with mercury. The movable block (20) has an inclined surface for abutting and engaging with all gears (21).
9. The multi-force block integrated flywheel structure according to claim 7, characterized in that: The movable block (20) is provided with a clearance groove (29) for all sliding shafts (22) to make way.
10. The multi-force block integrated flywheel structure according to claim 5, characterized in that: The end cap (11) is equipped with fan blades (19) for air cooling of the generator (2).