Hydraulic pushing volute spiral spring contraction and power generation cycle engine device

By using a hydraulically driven vortex spring compression and power generation cycle engine device, the pollution and instability problems of traditional power generation methods are solved, achieving efficient energy conversion and stable power output, which meets the requirements of green energy development.

CN223794278UActive Publication Date: 2026-01-13KAILUN (JINGXI) TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520348084.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-28
Publication Date
2026-01-13
Estimated Expiration
2035-02-28

AI Technical Summary

Technical Problem

Existing power generation methods such as fuel oil, coal, batteries, and wind power have problems such as pollution, high cost, instability, and complex equipment maintenance, making it difficult to meet the demand for green energy and sustainable power.

Method used

The engine device adopts a hydraulically driven spiral spring compression and power generation cycle. Through the mechanical energy storage and release cycle of the spiral spring driven by hydraulics, combined with the toothed plate meshing transmission design, the intermittent hydraulic thrust is converted into the continuous rotational kinetic energy of the flywheel. It integrates an energy accumulator and a composite energy storage structure to adapt to different load requirements.

Benefits of technology

It achieves efficient energy conversion, conforms to the trend of green energy development, avoids pollution from traditional fuels and spontaneous combustion of batteries, has high energy conversion efficiency, adapts to different load requirements, and stably outputs mechanical energy.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a hydraulic pushing volute spiral spring contraction and power generation cycle engine device, and relates to the technical field of kinetic energy utilization. The hydraulic pushing volute spiral spring contraction and power generation circulation engine device comprises a rack, a sliding frame is fixedly connected to the outer wall of the inner side of the rack, a hydraulic pushing device is slidably connected to the outer wall of the sliding frame, a rotating shaft is fixedly connected to the outer wall of the hydraulic pushing device, and the outer wall of the rotating shaft is rotationally connected with the inner wall of the rack; a first moving block is hinged to one end of the hydraulic pushing device, a toothed plate is fixedly connected to one side of the first moving block, a second moving block is arranged at the end, away from the first moving block, of the toothed plate, a rail is arranged in the rack, and the outer wall of the first moving block and the outer wall of the second moving block are slidably connected with the inner wall of the rail. The meshing transmission design of the hydraulic pushing device and the toothed plate is combined with the forward energy storage characteristic of the volute spiral spring, intermittent hydraulic thrust is converted into continuous rotation kinetic energy of the flywheel, and the energy conversion efficiency is high.
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Description

Technical Field

[0001] This utility model relates to the field of kinetic energy utilization technology, and in particular to a hydraulically driven spiral spring contraction and power generation cycle engine device. Background Technology

[0002] Currently, common power generation methods mainly include oil-fired power generation, coal-fired power generation, battery power generation, and wind power generation. However, these technologies all have significant drawbacks in practical applications, specifically as follows:

[0003] 1. Fuel-fired power generation: Fuel-fired power generation has pollution problems, is costly, and is affected by fluctuations in international oil prices.

[0004] 2. Coal-fired power generation: This is a non-renewable energy source that emits large amounts of pollutants, such as sulfur dioxide, and also produces dust, and consumes a large amount of water.

[0005] 3. Battery power generation: Battery capacity is limited, charging time is long, lifespan is limited, they are prone to spontaneous combustion, and improper disposal of used batteries will pollute the environment.

[0006] 4. Wind power generation: The power generation is unstable and greatly affected by the region and weather, and the equipment maintenance cost is high. Utility Model Content

[0007] The purpose of this invention is to provide a hydraulically driven spiral spring retraction and power generation cycle engine device, which solves the technical problems mentioned in the background art.

[0008] To achieve the above objectives, this utility model provides the following technical solution: a hydraulically driven spiral spring retraction and power generation cycle engine device, comprising a frame, a sliding frame fixedly connected to the inner outer wall of the frame, a hydraulically driven device slidably connected to the outer wall of the sliding frame, a rotating shaft fixedly connected to the outer wall of the hydraulically driven device, the outer wall of the rotating shaft being rotatably connected to the inner wall of the frame, a movable block one hinged to one end of the hydraulically driven device, a toothed plate fixedly connected to one side of the movable block one, a movable block two provided at the end of the toothed plate away from the movable block one, a track provided inside the frame, and the outer walls of the movable block one and the movable block two being slidably connected to the inner wall of the track;

[0009] A fixed rod is fixedly connected to the inner wall of the frame, and a drive gear is rotatably connected to the outer wall of the fixed rod. A secondary gear and a movable pin are provided on the outer side of the drive gear. When the gear plate moves above the track, it meshes with the drive gear. A spiral spring is snapped on the outer side of the drive gear and inside the secondary gear. A driven gear set one and a driven gear set two are provided on the inner side of the frame. Driven gear set one meshes with the secondary gear. Driven gear set one and driven gear set two mesh. A flywheel is fixedly connected to one side of driven gear set two.

[0010] Preferably, the system includes a hydraulic pump, a hydraulic rod, a battery, and a control valve.

[0011] Preferably, the track includes a first movable groove and a second movable groove. A first protrusion is provided in the first movable groove, and a second protrusion is provided in the second movable groove. The first movable block slides in the second movable groove, and the second movable block slides in the first movable groove.

[0012] Preferably, the first movable block and the second movable block use ball bearings to reduce sliding resistance.

[0013] Preferably, the sliding frame is vertically arranged inside the machine frame, and the hydraulic pushing device slides up and down inside the sliding frame.

[0014] Compared with related technologies, the hydraulic push-rotor spring contraction and power generation cycle engine device provided by this utility model has the following beneficial effects:

[0015] 1. This utility model provides a hydraulically driven spiral spring compression and power generation cycle engine device, which replaces traditional fuels such as fuel oil and coal through hydraulic drive and mechanical energy storage-release cycle of spiral spring, which is in line with the trend of green energy development, while avoiding the problems of battery spontaneous combustion and waste battery pollution.

[0016] 2. This utility model provides a hydraulically driven spiral spring compression and power generation cycle engine device. The hydraulic pushing device and the toothed plate meshing transmission design, combined with the forward energy storage and reverse energy release characteristics of the spiral spring, converts intermittent hydraulic thrust into the continuous rotational kinetic energy of the flywheel. The energy conversion efficiency is high, avoiding the defect of wind power generation being greatly affected by weather.

[0017] 3. Two-way hydraulic circuit: An integrated accumulator stores excess hydraulic energy when the spring is released, improving the system response speed.

[0018] 4. Composite energy storage structure: Multiple sets of spiral springs are connected in parallel, and the compression and release are staged to adapt to different load requirements. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 This is a side view of the structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the frame structure of this utility model;

[0022] Figure 4 This is a schematic diagram of the hydraulic pushing device of this utility model;

[0023] Figure 5This is an exploded structural diagram of the gear assembly of this utility model;

[0024] Figure 6 This is a schematic diagram of the gear assembly structure of this utility model;

[0025] Figure 7 This is a schematic diagram of the moving block's trajectory structure according to this utility model.

[0026] In the diagram: 1. Frame; 2. Sliding frame; 3. Hydraulic pushing device; 4. Rotating shaft; 5. Moving block one; 6. Gear plate; 7. Moving block two; 8. Track; 801. Moving groove one; 802. Protrusion one; 803. Moving groove two; 804. Protrusion two; 9. Fixed rod; 901. Driving gear; 902. Secondary gear; 903. Movable pin; 10. Scroll spring; 11. Driven gear set one; 12. Driven gear set two; 13. Flywheel. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0028] Please see Figures 1-6 This utility model provides a technical solution: a hydraulic push-rotary spring contraction and power generation cycle engine device, including a frame 1, a sliding frame 2 fixedly connected to the inner outer wall of the frame 1, a hydraulic push device 3 slidably connected to the outer wall of the sliding frame 2, a rotating shaft 4 fixedly connected to the outer wall of the hydraulic push device 3, the outer wall of the rotating shaft 4 being rotatably connected to the inner wall of the frame 1, a moving block 5 hinged to one end of the hydraulic push device 3, a toothed plate 6 fixedly connected to one side of the moving block 5, a moving block 7 provided at the end of the toothed plate 6 away from the moving block 5, a track 8 provided inside the frame 1, and the outer walls of the moving blocks 5 and 7 being slidably connected to the inner wall of the track 8;

[0029] A fixed rod 9 is fixedly connected to the inner wall of the frame 1. A drive gear 901 is rotatably connected to the outer wall of the fixed rod 9. A secondary gear 902 and a movable pin 903 are provided on the outer side of the drive gear 901. When the toothed plate 6 moves above the track 8, it meshes with the drive gear 901. A spiral spring 10 is snapped on the outer side of the drive gear 901 and inside the secondary gear 902. A driven gear set 11 and a driven gear set 2 12 are provided on the inner side of the frame 1. The driven gear set 11 meshes with the secondary gear 902. The driven gear set 11 and the driven gear set 2 12 mesh. A flywheel 13 is fixedly connected to one side of the driven gear set 2 12.

[0030] In this embodiment, the hydraulic pushing device 3 pushes the first moving block 5 and the second moving block 7 to reciprocate within the track 8, and the toothed plate 6 moves accordingly. When the toothed plate 6 moves above the track 8, it meshes with the drive gear 901 and pushes it to rotate around the fixed rod 9.

[0031] When the drive gear 901 rotates, the spiral spring 10 that is snapped onto its outer side is wound up, and the spiral spring 10 stores elastic potential energy under the gear rotation difference.

[0032] When the hydraulic push device 3 retracts and resets, the spiral spring 10 releases energy, driving the secondary gear 902 to rotate in the opposite direction. The secondary gear 902 drives the driven gear set 11 to rotate, and after being accelerated by the driven gear set 2 12, it drives the flywheel 13 to rotate continuously, forming an inertial power output.

[0033] The hydraulic pushing device 3 extends and retracts periodically, and the toothed plate 6 and the driving gear 901 alternately mesh / disengage. Combined with the protruding structure of the track 8, the sliding paths of the moving block 1 5 and the moving block 2 7 are controlled to realize the energy storage-release cycle of the spiral spring 10, and finally the mechanical energy is stably output through the flywheel 13.

[0034] In this implementation scheme, the hydraulic pushing system provides power through a hydraulic pump, cylinder, and control valve to push the mechanism to compress the spiral spring.

[0035] Spiral springs: As energy storage elements, they are wound up and stored under hydraulic drive, and converted into kinetic energy when released.

[0036] Cyclic control mechanism: Sensors and control systems work together to monitor the spring state and trigger the switching between contraction (energy storage) and release (force exertion).

[0037] Energy conversion process:

[0038] Energy storage stage: The hydraulic pump drives the oil cylinder, which converts linear motion into rotation through gears / connecting rods, and coils the spring.

[0039] Release phase: After the spring reaches the preset compression amount, the clutch disengages the hydraulic drive, the spring releases energy, and drives the generator or feeds back to the hydraulic system.

[0040] Energy feedback: The released kinetic energy can be converted into electrical or hydraulic energy to maintain the system's cyclical operation.

[0041] Application scenarios:

[0042] Industrial applications: Used for industrial power generation, agricultural power generation, and residential power generation.

[0043] Transportation: Converted into electrical energy, it brakes various vehicles.

[0044] Renewable: When combined with wind power, it can smooth out fluctuations in intermittent power generation.

[0045] Key technologies:

[0046] Efficiency optimization: The combined efficiency of the hydraulic system (70-85% efficiency) and the spring (80-90% efficiency) needs to be improved, and energy recovery technology may be introduced.

[0047] Materials and lifespan: Springs require high fatigue resistance materials (such as silicon-chromium alloy steel) and surface treatments (such as shot peening) to extend their lifespan.

[0048] Precise control: Employs PID or adaptive algorithms to adjust hydraulic pressure and release timing in real time, reducing energy loss.

[0049] Potential areas for improvement:

[0050] Hybrid energy storage system: Combining flywheels or supercapacitors to compensate for the low power density of springs.

[0051] Miniaturized design: Miniature spiral springs are manufactured using MEMS technology, extending their application to portable devices.

[0052] Self-lubricating structure: A graphene coating is embedded in the spring contact surface to reduce frictional loss.

[0053] Please see Figure 7 , Figure 7 The left arrow in the middle shows the movement trajectory of moving block 5, and the right arrow shows the movement trajectory of moving block 7. When the toothed plate 6 moves to the right corner in the figure, the toothed plate 6 begins to disengage from the driving gear 901, and the spiral spring releases energy and moves in a cycle.

[0054] Its working process is as follows: the gear plate 6 compresses the drive gear 901, and releases and resets when it moves to the turning point. The drive gear 901 stops, compresses, and releases.

[0055] In this embodiment, the drive gear 901, in conjunction with the spiral spring, provides thrust to the inner side of the auxiliary gear 902 through the movable pin 903 in a 10-minute time interval. During operation, the drive gear 901 passes through the movable pin 903; during reset, the auxiliary gear 902 slides over the movable pin 903 of the drive gear 901.

[0056] The hydraulic pushing device 3 includes a hydraulic pump, a hydraulic rod, a battery, and a control valve.

[0057] In this implementation plan, the battery drives the hydraulic pump, which in turn pushes the hydraulic rod.

[0058] The track 8 includes a first movable groove 801 and a second movable groove 803. A first protrusion 802 is provided at the first movable groove 801, and a second protrusion 804 is provided at the second movable groove 803. A first movable block 5 slides in the second movable groove 803, and a second movable block 7 slides in the first movable groove 801.

[0059] In this embodiment, the hydraulic pushing device 3 pushes the moving block 5 to move in the moving groove 803, the moving block 7 to move in the moving groove 801, and the toothed plate 6 moves accordingly. When the toothed plate 6 moves above the track 8, it meshes with the drive gear 901 and pushes it to rotate around the fixed rod 9.

[0060] Among them, the first movable block 5 and the second movable block 7 use ball bearings to reduce sliding resistance.

[0061] The sliding frame 2 is vertically installed inside the frame 1, and the hydraulic pushing device 3 slides up and down inside the sliding frame 2.

[0062] In this embodiment, the hydraulic pushing device 3 changes angle around the rotating shaft 4, and slides up and down within the sliding frame 2.

[0063] Working principle: The hydraulic pushing device 3 is powered by a hydraulic pump, oil cylinder and control valve. The hydraulic pushing device 3 pushes the moving block 1 5 to move in the moving groove 2 803, the moving block 2 7 to move in the moving groove 1 801, and the toothed plate 6 moves accordingly. When the toothed plate 6 moves above the track 8, it meshes with the drive gear 901 and pushes it to rotate around the fixed rod 9.

[0064] When the drive gear 901 rotates, the spiral spring 10 that is snapped onto its outer side is wound up, and the spiral spring 10 stores elastic potential energy under the gear rotation difference.

[0065] When the hydraulic push device 3 retracts and resets, the spiral spring 10 releases energy, driving the secondary gear 902 to rotate in the opposite direction. The secondary gear 902 drives the driven gear set 11 to rotate, and after being accelerated by the driven gear set 2 12, it drives the flywheel 13 to rotate continuously, forming an inertial power output.

[0066] The hydraulic pushing device 3 extends and retracts periodically, and the toothed plate 6 and the driving gear 901 alternately mesh / disengage. Combined with the protruding structure of the track 8, the sliding paths of the moving block 1 5 and the moving block 2 7 are controlled to realize the energy storage-release cycle of the spiral spring 10, and finally the mechanical energy is stably output through the flywheel 13.

[0067] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. A hydraulically driven spiral spring retraction and power generation cycle engine device, comprising a frame (1), characterized in that: A sliding frame (2) is fixedly connected to the inner outer wall of the frame (1). A hydraulic pushing device (3) is slidably connected to the outer wall of the sliding frame (2). A rotating shaft (4) is fixedly connected to the outer wall of the hydraulic pushing device (3). The outer wall of the rotating shaft (4) is rotatably connected to the inner wall of the frame (1). A moving block (5) is hinged to one end of the hydraulic pushing device (3). A toothed plate (6) is fixedly connected to one side of the moving block (5). A moving block (7) is provided at the end of the toothed plate (6) away from the moving block (5). A track (8) is provided inside the frame (1). The outer walls of the moving block (5) and the moving block (7) are slidably connected to the inner wall of the track (8). A fixed rod (9) is fixedly connected to the inner wall of the frame (1). A drive gear (901) is rotatably connected to the outer wall of the fixed rod (9). A secondary gear (902) and a movable pin (903) are provided on the outer side of the drive gear (901). When the toothed plate (6) moves above the track (8), it meshes with the drive gear (901). A spiral spring (10) is snapped on the outer side of the drive gear (901) and inside the secondary gear (902). A driven gear set one (11) and a driven gear set two (12) are provided on the inner side of the frame (1). The driven gear set one (11) meshes with the secondary gear (902). The driven gear set one (11) and the driven gear set two (12) mesh. A flywheel (13) is fixedly connected to one side of the driven gear set two (12).

2. The hydraulically driven spiral spring retraction and power generation cycle engine device according to claim 1, characterized in that: The hydraulic pushing device (3) includes a hydraulic pump, a hydraulic rod, a battery, and a control valve.

3. The hydraulically driven spiral spring retraction and power generation cycle engine device according to claim 1, characterized in that: The track (8) includes a first movable groove (801) and a second movable groove (803). A first protrusion (802) is provided at the first movable groove (801), and a second protrusion (804) is provided at the second movable groove (803). The first movable block (5) slides in the second movable groove (803), and the second movable block (7) slides in the first movable groove (801).

4. The hydraulically driven spiral spring retraction and power generation cycle engine device according to claim 1, characterized in that: The first movable block (5) and the second movable block (7) are equipped with ball bearings to reduce sliding resistance.

5. The hydraulically driven spiral spring retraction and power generation cycle engine device according to claim 1, characterized in that: The sliding frame (2) is vertically arranged inside the frame (1), and the hydraulic pushing device (3) slides up and down inside the sliding frame (2).