Self-driven transposition power system based on pressure-torsion composite energy storage and tangential avoidance
By using a self-driven shifting power system with combined pressure-torsion energy storage and tangential avoidance, the problems of low integration and poor transmission reliability of existing drive systems are solved, achieving smooth transmission with high energy storage density and high energy utilization, and simplifying system structure and control.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- NORTHEASTERN UNIV CHINA
- Filing Date
- 2026-04-03
- Publication Date
- 2026-05-08
AI Technical Summary
Existing drive systems that rely on elastic energy storage and release suffer from problems such as low system integration, poor transmission reliability, and low energy utilization. Especially in high-speed or high-inertia mechanical systems, transmission decoupling and timing coordination are difficult, which can easily lead to mechanical interference and complex control.
The self-driven switching power system adopts a pressure-torsion composite energy storage and tangential avoidance mechanism. Through the combination of a slewing switching mechanism, a pressure-torsion composite energy storage mechanism, an inertial transmission mechanism and an energy storage release trigger frame, it achieves smooth transmission decoupling and multi-station self-driven switching. By utilizing the variable tooth thickness transmission teeth and guide groove structure, it ensures tangential avoidance between the transmission gear and the rack and precise motion guidance.
It improves the system's integration and energy storage density, simplifies the structure, avoids complex control, achieves smooth drive decoupling and precise timing control, and improves energy utilization.
Smart Images

Figure CN121993567A_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of mechanical energy storage and power transmission technology, and in particular relates to a self-driven displacement power system based on pressure-torsion composite energy storage and tangential avoidance. Background Technology
[0002] Existing drive or flywheel systems that rely on elastic energy storage and release generally face technical bottlenecks such as low system integration, poor transmission reliability, and low energy utilization. Specifically, these bottlenecks typically manifest as the following core pain points: ① It has a complex structure and high energy consumption.
[0003] After the energy storage drive unit finishes its work, it often needs to rely on an additional reset mechanism or external power (such as a drive motor) to retract the actuator and switch between multiple positions. This not only increases the size and control complexity of the system, but also results in very limited energy storage density under the single axial energy storage method that relies on springs.
[0004] ② The transmission decoupling and timing coordination are difficult.
[0005] In high-speed or high-inertia mechanical systems, when the driving action ends and the actuator needs to disengage from the main drive chain, mechanical interference, dragging back or tooth tip collision are very likely to occur. It is also difficult to achieve smooth and interference-free timing adaptation of a series of complex actions such as "energy storage and maintenance, precise triggering and release, acceleration and work, and indexing and repositioning" at a purely mechanical level. Summary of the Invention
[0006] To address the problems existing in the prior art, this invention provides a self-driven transposition power system based on pressure-torsion composite energy storage and tangential avoidance, which features high integration and high energy storage density. It can achieve smooth transmission decoupling and multi-station self-driven transposition without relying on external reset power and complex control.
[0007] To achieve the above objectives, the present invention adopts the following technical solution: a self-driven repositioning power system based on pressure-torsion composite energy storage and tangential avoidance, comprising a frame, a slewing repositioning mechanism, a pressure-torsion composite energy storage mechanism, an inertial transmission mechanism, and an energy storage release trigger frame; the slewing repositioning mechanism is mounted on the frame; the pressure-torsion composite energy storage mechanism is of several components, which are evenly distributed along the circumferential direction on the slewing repositioning mechanism; the energy storage release trigger frame is fixedly mounted on the frame and is used in conjunction with the pressure-torsion composite energy storage mechanism; the inertial transmission mechanism is located between the slewing repositioning mechanism and the frame, and is connected to the slewing repositioning mechanism in a transmission manner, and is used in conjunction with the pressure-torsion composite energy storage mechanism.
[0008] The slewing positioning mechanism includes a slewing positioning plate, an intermittent indexing plate, a rotary dial, and a pin; the slewing positioning plate is horizontally arranged and rotatably connected to the frame; the intermittent indexing plate is horizontally arranged below the frame and coaxially connected to the slewing positioning plate; the pin is vertically arranged and eccentrically fixed on the rotary dial, and the pin is used in conjunction with the slots evenly distributed along the circumference on the intermittent indexing plate.
[0009] The pressure-torsion composite energy storage mechanism includes a constraint cylinder, an energy storage elastomer, a pressure-torsion transmission disk, a thrust bearing, and a mover force-applying body. The constraint cylinder adopts a cylindrical structure, is vertically positioned, and eccentrically fixed on a rotation positioning disk. The energy storage elastomer is located at the bottom of the constraint cylinder, with its bottom end fixedly connected to the constraint cylinder. The pressure-torsion transmission disk adopts a disc-shaped structure, is located inside the constraint cylinder, and is horizontally positioned above the energy storage elastomer, storing energy... The top of the elastic body is fixedly connected to the bottom of the pressure-torsion transmission disk; the moving force-applying body adopts a cylindrical structure, is vertically arranged and inserted above the constraint cylinder, and the bottom of the moving force-applying body is rotatably connected to the top of the pressure-torsion transmission disk through a thrust bearing; a spiral guide groove is provided on the constraint cylinder, and a guide wheel is provided in the spiral guide groove, which is rotatably connected to the pressure-torsion transmission disk; the constraint cylinder, energy storage elastic body, pressure-torsion transmission disk, thrust bearing and moving force-applying body are coaxially distributed.
[0010] An energy storage release trigger rod is externally connected to the axle of the guide wheel, and the energy storage release trigger rod is used in conjunction with the energy storage release trigger frame.
[0011] The number of spiral guide grooves is at least one, and each spiral guide groove has a horizontal locking groove section at its end.
[0012] When there are multiple spiral guide grooves, the spiral guide grooves are evenly distributed along the circumference of the constraint cylinder. Each spiral guide groove is equipped with a guide wheel, and only one spiral guide groove needs to be equipped with an energy storage release trigger rod for the guide wheel.
[0013] A transmission rack is vertically fixed on the outer surface of the moving force-applying body. All the transmission teeth of the transmission rack adopt a variable tooth thickness form, and each transmission tooth has a gradually thinning transition structure with a large thickness in the middle and a small thickness at both ends.
[0014] The inertial transmission mechanism includes an inertial flywheel, a main drive shaft, a secondary drive shaft, transmission gears, a one-way bearing, a main bevel gear, a secondary bevel gear, a driving pulley, a driven pulley, and a synchronous belt. The main drive shaft is horizontally rotatably connected to the frame. The transmission gears are coaxially mounted on the main drive shaft via one-way bearings and engage with a transmission rack. The secondary drive shaft is vertically rotatably connected to the frame. The main bevel gear is coaxially fixedly mounted on the main drive shaft, and the secondary bevel gear is coaxially fixedly mounted on the secondary drive shaft, meshing with the main bevel gear. The driving pulley is coaxially fixedly mounted on the secondary drive shaft, and the driven pulley is located below the rotary dial and the two are coaxially connected. The driven pulley and the driving pulley are connected by a synchronous belt drive.
[0015] All the transmission teeth of the transmission gear adopt a variable tooth thickness form, and each transmission tooth has a gradually thinning transition structure with a large thickness in the middle and a small thickness at both ends.
[0016] The width of the transmission gear is greater than the width of the transmission rack, and the transmission rack and transmission gear are in a tangential avoidance fit when they engage and disengage.
[0017] The beneficial effects of this invention are: The self-driven shifting power system based on pressure-torsion composite energy storage and tangential avoidance of the present invention uniformly designs all transmission teeth of the transmission rack and transmission gear as variable tooth thickness form. By having each transmission tooth present a gradually thinning transition structure with a large thickness in the middle and a small thickness at both ends, it not only provides sufficient side clearance and meshing lead angle for the cutting in and cutting out between transmission teeth, but also effectively avoids rigid collision and motion interference at the ends of transmission teeth. It achieves tangential avoidance while improving the smoothness of transmission and the service life of components.
[0018] The self-driven displacement power system based on pressure-torsion composite energy storage and tangential avoidance of the present invention achieves precise motion guidance of the pressure-torsion transmission disk by setting a spiral guide groove on the constraint cylinder and setting a guide wheel in the groove. By setting a horizontal locking groove section at the end of the spiral guide groove, the pressure-torsion transmission disk is precisely and purely mechanically self-locked, thereby achieving stable load maintenance of the energy storage elastomer in the energy storage state.
[0019] The self-driven displacement power system based on pressure-torsion composite energy storage and tangential avoidance of the present invention achieves precise triggering of energy release through the cooperation of the energy release trigger frame and the energy release trigger rod, avoiding complex electronic control and continuous external load-bearing power, and greatly simplifying the structure of the system.
[0020] The self-driven transposition power system based on pressure-torsion composite energy storage and tangential avoidance of the present invention achieves precise timing control of energy release and self-driven transposition through the combination of transmission gears and one-way bearings, the combination of inertial flywheel and main drive shaft, and the combination of slots of intermittent indexing plate and pins of rotary dial. It makes full use of the inertial energy of flywheel to complete transposition and greatly improves the energy utilization rate of the system. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the self-driven displacement power system based on pressure-torsion composite energy storage and tangential avoidance of the present invention. Figure 2 This is a schematic diagram of the combined structure of the rotary positioning mechanism and the inertial transmission mechanism of the present invention; Figure 3 This is a schematic diagram of the explosive effect structure of the pressure-torsion composite energy storage mechanism of the present invention; Figure 4 This is a schematic diagram of the combined structure of the main drive shaft, one-way bearing, drive gear, drive rack, and moving force-applying body of the present invention. In the diagram, 1—frame, 2—energy storage and release trigger frame, 3—slewing positioner, 4—intermittent indexing plate, 5—rotary dial, 6—pin, 7—groove, 8—constraint cylinder, 9—energy storage elastic body, 10—torsion transmission plate, 11—thrust bearing, 12—mover force application body, 13—spiral guide groove, 14—guide wheel, 15—energy storage and release trigger rod, 16—transmission rack, 17—inertia flywheel, 18—main drive shaft, 19—secondary drive shaft, 20—transmission gear, 21—one-way bearing, 22—main bevel gear, 23—secondary bevel gear, 24—driving pulley, 25—driven pulley, 26—synchronous belt. Detailed Implementation
[0022] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.
[0023] like Figures 1-4 As shown, a self-driven repositioning power system based on pressure-torsion composite energy storage and tangential avoidance includes a frame 1, a slewing repositioning mechanism, a pressure-torsion composite energy storage mechanism, an inertial transmission mechanism, and an energy release trigger frame 2. The slewing repositioning mechanism is mounted on the frame 1. Several pressure-torsion composite energy storage mechanisms are evenly distributed along the circumference of the slewing repositioning mechanism. The energy release trigger frame 2 is fixedly mounted on the frame 1 and works in conjunction with the pressure-torsion composite energy storage mechanism. The inertial transmission mechanism is located between the slewing repositioning mechanism and the frame 1, and is connected to the slewing repositioning mechanism in a driving manner. The inertial transmission mechanism also works in conjunction with the pressure-torsion composite energy storage mechanism.
[0024] The slewing mechanism includes a slewing dial 3, an intermittent indexing dial 4, a rotary dial 5, and a pin 6. The slewing dial 3 is horizontally arranged and rotatably connected to the frame 1. The intermittent indexing dial 4 is horizontally arranged below the frame 1 and coaxially connected with the slewing dial 3. The pin 6 is vertically arranged and eccentrically fixed on the rotary dial 5. The pin 6 is used in conjunction with the slots 7 evenly distributed along the circumference on the intermittent indexing dial 4.
[0025] The pressure-torsion composite energy storage mechanism includes a constraint cylinder 8, an energy storage elastomer 9, a pressure-torsion transmission disk 10, a thrust bearing 11, and a mover force-applying body 12. The constraint cylinder 8 adopts a cylindrical structure, is vertically arranged, and is eccentrically fixed on the rotation positioning disk 3. The energy storage elastomer 9 is located at the bottom inner side of the constraint cylinder 8, and its bottom end is fixedly connected to the constraint cylinder 8. The pressure-torsion transmission disk 10 adopts a disc-shaped structure, is located inside the constraint cylinder 8, and is horizontally arranged above the energy storage elastomer 9. The top end of the energy storage elastomer 9 is... The force-applying body 12 is fixedly connected to the bottom end of the pressure-torsion transmission disk 10; the moving force-applying body 12 adopts a cylindrical structure, the moving force-applying body 12 is vertically arranged and inserted above the constraint cylinder 8, and the bottom end of the moving force-applying body 12 is rotatably connected to the top end of the pressure-torsion transmission disk 10 through the thrust bearing 11; a spiral guide groove 13 is provided on the constraint cylinder 8, and a guide wheel 14 is provided in the spiral guide groove 13, and the guide wheel 14 is rotatably connected to the pressure-torsion transmission disk 10; the constraint cylinder 8, the energy storage elastic body 9, the pressure-torsion transmission disk 10, the thrust bearing 11 and the moving force-applying body 12 are coaxially distributed.
[0026] An energy storage release trigger rod 15 is externally connected to the axle of the guide wheel 14, and the energy storage release trigger rod 15 is used in conjunction with the energy storage release trigger frame 2.
[0027] The number of spiral guide grooves 13 is at least one, and each spiral guide groove 13 has a horizontal locking groove section at its end.
[0028] When there are multiple spiral guide grooves 13, the multiple spiral guide grooves 13 are evenly distributed along the circumference of the constraint cylinder 8. Each spiral guide groove 13 is equipped with a guide wheel 14, and only one spiral guide groove 13 requires the guide wheel 14 to be equipped with an energy storage release trigger rod 15.
[0029] A transmission rack 16 is vertically fixed on the outer surface of the moving force-applying body 12. All the transmission teeth of the transmission rack 16 adopt a variable tooth thickness form, and each transmission tooth has a gradually thinning transition structure with a large thickness in the middle and a small thickness at both ends.
[0030] The inertial transmission mechanism includes an inertial flywheel 17, a main drive shaft 18, a secondary drive shaft 19, a transmission gear 20, a one-way bearing 21, a main bevel gear 22, a secondary bevel gear 23, a driving pulley 24, a driven pulley 25, and a synchronous belt 26. The main drive shaft 18 is horizontally rotatably connected to the frame 1. The transmission gear 20 is coaxially mounted on the main drive shaft 18 via the one-way bearing 21, and the transmission gear 20 cooperates with the transmission rack 16. The secondary drive shaft 19 is vertically rotatably connected to the frame 1. The main bevel gear 22 is coaxially fixedly mounted on the main drive shaft 18, and the secondary bevel gear 23 is coaxially fixedly mounted on the secondary drive shaft 19, with the secondary bevel gear 23 meshing with the main bevel gear 22. The driving pulley 24 is coaxially fixedly mounted on the secondary drive shaft 19, and the driven pulley 25 is located below the rotary dial 5 and the two are coaxially connected. The driven pulley 25 and the driving pulley 24 are connected by a synchronous belt 26.
[0031] All the transmission teeth of the transmission gear 20 adopt a variable tooth thickness form, and each transmission tooth has a gradually thinning transition structure with a large thickness in the middle and a small thickness at both ends.
[0032] The width of the transmission gear 20 is greater than the width of the transmission rack 16, and the transmission rack 16 and the transmission gear 20 are in a tangential avoidance fit when they engage and disengage.
[0033] The following describes a single use of the present invention with reference to the accompanying drawings: In this embodiment, there are four pressure-torsion composite energy storage mechanisms, arranged at 90° intervals along the circumference of the rotary positioning disk 3. Three spiral guide grooves 13 are evenly distributed along the circumference of the constraint cylinder 8. The spiral guide groove 13 equipped with the energy storage release trigger rod 15 penetrates the wall of the constraint cylinder 8, while the other two spiral guide grooves 13 without the energy storage release trigger rod 15 do not penetrate the wall of the constraint cylinder 8, but are only opened on the inner surface of the constraint cylinder 8. This effectively improves the strength and rigidity of the constraint cylinder 8. Four azimuth slots 7 are evenly distributed along the circumference of the intermittent indexing disk 4, and the azimuth layout of the four azimuth slots 7 is completely consistent with the azimuth layout of the four pressure-torsion composite energy storage mechanisms. A screw-on handle or a triangular or hexagonal groove can be added to the top of the auxiliary drive shaft 19. It can be used with a wrench of the corresponding type to perform the screw-on action. This is to accurately adjust the initial phase of each mechanism in the system during the initial debugging stage of the system, so as to ensure the accuracy of the system's action execution under normal working conditions.
[0034] After the initial system debugging is completed, in the initial state, the pressure-torsion composite energy storage mechanism adjacent to the energy release trigger frame 2 is designated as No. ①, and numbered sequentially in a clockwise direction. The remaining three pressure-torsion composite energy storage mechanisms are designated as No. ②, No. ③, and No. ④. The top of the energy release trigger frame 2 is precisely aligned with the horizontal locking groove section at the end of the spiral guide groove 13 on the No. ① pressure-torsion composite energy storage mechanism, and the transmission gear 20 is precisely meshed with the transmission rack 16 on the No. ① pressure-torsion composite energy storage mechanism. The pin 6 on the reversing positioning mechanism is precisely located on the center line connecting the No. ① and No. ③ pressure-torsion composite energy storage mechanisms, and the pin 6 is simultaneously located at the slot opening of the slot 7 arranged at the same azimuth angle as the No. ③ pressure-torsion composite energy storage mechanism. The point of application of external mechanical power is directly above the No. ④ pressure-torsion composite energy storage mechanism.
[0035] During operation, external mechanical power outputs axial downward pressure to the No. 4 pressure-torsion composite energy storage mechanism located directly below it at the application point. As the axial downward pressure acts on the moving force-applying body 12, it drives the moving force-applying body 12 to descend axially. Under the force transmission of the thrust bearing 11 and the guidance of the guide wheel 14 in the spiral guide groove 13, the pressure-torsion transmission disk 10 rotates and descends, thereby driving the energy storage elastic body 9 to simultaneously achieve compression deformation energy storage and torsional deformation energy storage. When the guide wheel 14 enters the horizontal locking groove section at the end of the spiral guide groove 13, the guide wheel 14 achieves self-locking fixation in the horizontal locking groove section, and most of the moving force-applying body 12 enters the constraint cylinder 8. Subsequently, the external mechanical power is removed, and the No. 4 pressure-torsion composite energy storage mechanism is in the energy storage state.
[0036] After the No. 4 pressure-torsion composite energy storage mechanism completes energy storage, an external starting force is applied to the main drive shaft 18, causing it to rotate forward. At this time, under the action of the one-way bearing 21, the main drive shaft 18 idles relative to the transmission gear 20, while the transmission gear 20 remains relatively stationary with the transmission rack 16 on the No. 1 pressure-torsion composite energy storage mechanism. During the forward rotation of the main drive shaft 18, the main bevel gear 22 rotates synchronously, which in turn drives the secondary drive shaft 19 and its driving pulley 24 to rotate synchronously through the meshing secondary bevel gear 23. Under the transmission action of the synchronous belt 26, the driven pulley 25 and the rotary dial 5 coaxially mounted thereon rotate synchronously, ultimately driving the pin 6 to rotate 90° counterclockwise. Through the transmission cooperation between the pin 6 and the slot 7, the intermittent indexing plate 4 and the rotary switching plate 3 coaxially mounted thereon rotate 90° clockwise synchronously, realizing the synchronous switching of the four pressure-torsion composite energy storage mechanisms. Among them, No. 4 pressure-torsion composite energy storage unit replaces No. 1 pressure-torsion composite energy storage unit, No. 3 pressure-torsion composite energy storage unit replaces No. 4 pressure-torsion composite energy storage unit, No. 2 pressure-torsion composite energy storage unit replaces No. 3 pressure-torsion composite energy storage unit, and No. 1 pressure-torsion composite energy storage unit replaces No. 2 pressure-torsion composite energy storage unit.
[0037] During the switching process, the transmission rack 16 on the No. ① pressure-torsion composite energy storage mechanism disengages from the transmission gear 20 tangentially first, and then the transmission rack 16 on the No. ④ pressure-torsion composite energy storage mechanism re-enters tangentially and engages with the transmission gear 20. Because the width of the transmission gear 20 is greater than the width of the transmission rack 16, and all the transmission teeth of both the transmission rack 16 and the transmission gear 20 uniformly adopt a variable tooth thickness form, with each transmission tooth exhibiting a gradually thinning transition structure with a larger thickness in the middle and smaller thickness at both ends, smooth meshing and disengagement of the transmission rack 16 and the transmission gear 20 can be achieved, completely avoiding tooth collisions.
[0038] After the No. 4 pressure-torsion composite energy storage mechanism completes its replacement of the No. 1 pressure-torsion composite energy storage mechanism, as the replacement of the No. 4 pressure-torsion composite energy storage mechanism ends, the energy release trigger frame 2 obstructs the energy release trigger rod 15 on the No. 4 pressure-torsion composite energy storage mechanism, forcing the energy release trigger rod 15 to drive the guide wheel 14 to move out of the horizontal locking groove section and into the spiral guide groove 13. As the self-locking state is released, the energy storage elastomer 9 begins to release energy, and at the same time, it gradually restores its shape from the state of compression deformation and torsional deformation.
[0039] During the shape restoration process of the energy storage elastomer 9, the pressure and torque transmission disk 10 will be driven to rotate and rise. Under the force transmission of the thrust bearing 11, the mover force-applying body 12 can be driven to rise axially, thereby driving the transmission rack 16 to move vertically upward, and finally driving the transmission gear 20 meshing with it to rotate in the forward direction. At this time, under the action of the one-way bearing 21, the transmission gear 20 will drive the main transmission shaft 18 and its inertial flywheel 17 to rotate in the forward direction synchronously.
[0040] When the power of the drive shaft 18 is transmitted to the rotary dial 5, it will first drive the dial pin 6 to rotate counterclockwise by 270°. During this period, the dial pin 6 is in an idle state, and the intermittent indexing plate 4 and the rotary positioning plate 3 remain stationary. At the same time, the external mechanical power outputs axial downward pressure to the No. 3 pressure-torsion composite energy storage mechanism located directly below it at the application point, so that the No. 3 pressure-torsion composite energy storage mechanism completes energy storage.
[0041] After the energy storage elastomer 9 completes its shape restoration, the mover force-applying body 12 and the transmission rack 16 no longer move. The transmission rack 16 and the transmission gear 20 enter a static meshing state. At this time, under the action of the one-way bearing 21, the inertial flywheel 17 continues to release inertial kinetic energy and drives the transmission shaft 18 to achieve overtaking rotation relative to the transmission gear 20, so that the transmission shaft 18 can continue to rotate in the forward direction and continue to transmit power to the rotary dial 5, and drive the dial pin 6 to continue to rotate counterclockwise by 90°. During this period, the dial pin 6 and the dial groove 7 are engaged in transmission, and drive the intermittent indexing plate 4 and the rotary switching plate 3 to rotate clockwise by 90° synchronously, finally realizing the self-driven synchronous switching of the four pressure-torsion composite energy storage mechanisms.
[0042] Subsequently, the No. 2 pressure-torsion composite energy storage mechanism takes over from the No. 3 pressure-torsion composite energy storage mechanism to perform energy storage, energy release, and self-driven repositioning. Then, the No. 1 pressure-torsion composite energy storage mechanism takes over from the No. 2 pressure-torsion composite energy storage mechanism to perform energy storage, energy release, and self-driven repositioning, ultimately achieving a complete working cycle. This process can be repeated continuously to achieve cyclical operation.
[0043] The solutions in the embodiments are not intended to limit the scope of protection of the present invention. All equivalent implementations or modifications that do not depart from the present invention are included in the scope of protection of the present invention.
Claims
1. A self-driven displacement power system based on pressure-torsion composite energy storage and tangential avoidance, characterized in that: The device includes a frame, a slewing mechanism, a pressure-torsion composite energy storage mechanism, an inertial transmission mechanism, and an energy release trigger frame. The slewing mechanism is mounted on the frame. Several pressure-torsion composite energy storage mechanisms are evenly distributed along the circumference of the slewing mechanism. The energy release trigger frame is fixedly mounted on the frame and works in conjunction with the pressure-torsion composite energy storage mechanisms. The inertial transmission mechanism is located between the slewing mechanism and the frame, and is connected to the slewing mechanism for transmission. The inertial transmission mechanism also works in conjunction with the pressure-torsion composite energy storage mechanisms.
2. The self-driven transposition power system based on pressure-torsion composite energy storage and tangential avoidance according to claim 1, characterized in that: The slewing positioning mechanism includes a slewing positioning plate, an intermittent indexing plate, a rotary dial, and a pin; the slewing positioning plate is horizontally arranged and rotatably connected to the frame; the intermittent indexing plate is horizontally arranged below the frame and coaxially connected to the slewing positioning plate; the pin is vertically arranged and eccentrically fixed on the rotary dial, and the pin is used in conjunction with the slots evenly distributed along the circumference on the intermittent indexing plate.
3. The self-driven transposition power system based on pressure-torsion composite energy storage and tangential avoidance according to claim 2, characterized in that: The pressure-torsion composite energy storage mechanism includes a constraint cylinder, an energy storage elastomer, a pressure-torsion transmission disk, a thrust bearing, and a mover force-applying body. The constraint cylinder adopts a cylindrical structure, is vertically positioned, and eccentrically fixed on a rotation positioning disk. The energy storage elastomer is located at the bottom of the constraint cylinder, with its bottom end fixedly connected to the constraint cylinder. The pressure-torsion transmission disk adopts a disc-shaped structure, is located inside the constraint cylinder, and is horizontally positioned above the energy storage elastomer, storing energy... The top of the elastic body is fixedly connected to the bottom of the pressure-torsion transmission disk; the moving force-applying body adopts a cylindrical structure, is vertically arranged and inserted above the constraint cylinder, and the bottom of the moving force-applying body is rotatably connected to the top of the pressure-torsion transmission disk through a thrust bearing; a spiral guide groove is provided on the constraint cylinder, and a guide wheel is provided in the spiral guide groove, which is rotatably connected to the pressure-torsion transmission disk; the constraint cylinder, energy storage elastic body, pressure-torsion transmission disk, thrust bearing and moving force-applying body are coaxially distributed.
4. The self-driven displacement power system based on pressure-torsion composite energy storage and tangential avoidance according to claim 3, characterized in that: An energy storage release trigger rod is externally connected to the axle of the guide wheel, and the energy storage release trigger rod is used in conjunction with the energy storage release trigger frame.
5. The self-driven displacement power system based on pressure-torsion composite energy storage and tangential avoidance according to claim 4, characterized in that: The number of spiral guide grooves is at least one, and each spiral guide groove has a horizontal locking groove section at its end.
6. The self-driven transposition power system based on pressure-torsion composite energy storage and tangential avoidance according to claim 5, characterized in that: When there are multiple spiral guide grooves, the spiral guide grooves are evenly distributed along the circumference of the constraint cylinder. Each spiral guide groove is equipped with a guide wheel, and only one spiral guide groove needs to be equipped with an energy storage release trigger rod for the guide wheel.
7. The self-driven transposition power system based on pressure-torsion composite energy storage and tangential avoidance according to claim 3, characterized in that: A transmission rack is vertically fixed on the outer surface of the moving force-applying body. All the transmission teeth of the transmission rack adopt a variable tooth thickness form, and each transmission tooth has a gradually thinning transition structure with a large thickness in the middle and a small thickness at both ends.
8. The self-driven displacement power system based on pressure-torsion composite energy storage and tangential avoidance according to claim 7, characterized in that: The inertial transmission mechanism includes an inertial flywheel, a main drive shaft, a secondary drive shaft, transmission gears, a one-way bearing, a main bevel gear, a secondary bevel gear, a driving pulley, a driven pulley, and a synchronous belt. The main drive shaft is horizontally rotatably connected to the frame. The transmission gears are coaxially mounted on the main drive shaft via one-way bearings and engage with a transmission rack. The secondary drive shaft is vertically rotatably connected to the frame. The main bevel gear is coaxially fixedly mounted on the main drive shaft, and the secondary bevel gear is coaxially fixedly mounted on the secondary drive shaft, meshing with the main bevel gear. The driving pulley is coaxially fixedly mounted on the secondary drive shaft, and the driven pulley is located below the rotary dial and the two are coaxially connected. The driven pulley and the driving pulley are connected by a synchronous belt drive.
9. A self-driven displacement power system based on pressure-torsion composite energy storage and tangential avoidance according to claim 8, characterized in that: All the transmission teeth of the transmission gear adopt a variable tooth thickness form, and each transmission tooth has a gradually thinning transition structure with a large thickness in the middle and a small thickness at both ends.
10. A self-driven displacement power system based on pressure-torsion composite energy storage and tangential avoidance according to claim 8, characterized in that: The width of the transmission gear is greater than the width of the transmission rack, and the transmission rack and transmission gear are in a tangential avoidance fit when they engage and disengage.