WO2022205724A1 - 一种储能装置和具有其的发电地板 - Google Patents

一种储能装置和具有其的发电地板 Download PDF

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Publication number
WO2022205724A1
WO2022205724A1 PCT/CN2021/111553 CN2021111553W WO2022205724A1 WO 2022205724 A1 WO2022205724 A1 WO 2022205724A1 CN 2021111553 W CN2021111553 W CN 2021111553W WO 2022205724 A1 WO2022205724 A1 WO 2022205724A1
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WO
WIPO (PCT)
Prior art keywords
gear
barrel
spring
energy storage
hole
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PCT/CN2021/111553
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English (en)
French (fr)
Inventor
李寅生
秦鹏飞
Original Assignee
上海寅生科技有限公司
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Filing date
Publication date
Application filed by 上海寅生科技有限公司 filed Critical 上海寅生科技有限公司
Priority to DE112021007406.7T priority Critical patent/DE112021007406T5/de
Priority to JP2021568483A priority patent/JP7315713B2/ja
Priority to GB2116881.0A priority patent/GB2610882A/en
Priority to US17/613,952 priority patent/US20230332579A1/en
Publication of WO2022205724A1 publication Critical patent/WO2022205724A1/zh

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G3/00—Other motors, e.g. gravity or inertia motors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G1/00—Spring motors

Definitions

  • the present invention relates to the field of power generation floors, in particular to an energy storage device and a power generation floor with the same.
  • some power generation floors use the method of converting the mechanical deformation of piezoelectric ceramics into electrical energy to generate electricity.
  • the plate body is fixed with a mechanical limit structure that limits the descending distance of the upper pedal panel, and a depression point is fixed at the position where the bottom of the pedal panel is directly opposite to the suspended end of the piezoelectric ceramic. Squeeze the suspended end of the piezoelectric ceramic to deform the piezoelectric ceramic to generate a small amount of electricity and store it in the battery.
  • the mechanical limit structure limits the descending distance of the stepping panel to ensure that the deformation of the piezoelectric ceramic is within the rated deformation range.
  • an object of the present invention is to provide an energy storage device.
  • Another object of the present invention is to provide a power generation floor with the above energy storage device.
  • an energy storage device characterized in that it comprises: a mounting seat, a first spring energy storage assembly, a second spring energy storage assembly, a one-way limiter, a transmission assembly and a generator;
  • the first mainspring energy storage assembly includes a first rotating shaft, a first mainspring and a first barrel; the first rotating shaft is unidirectionally rotatably mounted on the mounting seat; the first mainspring jacket On the first rotating shaft, the first barrel is covered on the first spring, the inner end of the first spring is connected with the first rotating shaft, and the outer end is connected with the first spring
  • the barrels are connected to each other, and the first barrel is rotatably mounted on the mounting seat, wherein the rotation of the first rotating shaft can wind up the first spring, and the first spring can drive the first spring.
  • the mainspring barrel rotates;
  • the second mainspring energy storage assembly includes a second rotating shaft, a second mainspring and a second mainspring barrel; the second rotating shaft is unidirectionally rotatably mounted on the mounting seat;
  • the second mainspring is covered on the second shaft, the second barrel is covered on the second mainspring, the inner end of the second mainspring is connected to the second shaft, and the outer end is connected to the second mainspring
  • the second barrel is connected, and the second barrel is rotatably mounted on the mounting seat, wherein the second rotating shaft can be rotated to tighten the second spring, and the second spring can be
  • the second barrel is driven to rotate;
  • the one-way stopper is arranged on the mounting seat, and the one-way stopper is configured to be used when the stored energy of the first spring is greater than the When the stored energy of the second spring, the one-way stopper fixes the second barrel, and when the stored energy of the second spring is greater than the stored energy of the first spring, the single spring
  • the first barrel is fixed to the limit
  • first one-way bearing is provided between the first rotating shaft and the mounting seat
  • second one-way bearing is provided between the second rotating shaft and the mounting seat.
  • the first barrel is provided with a first gear
  • the second barrel is provided with a second gear
  • the transmission assembly includes a third gear, a fourth gear and a transmission shaft, the transmission The shaft is rotatably mounted on the mounting seat and connected with the motor shaft, the third gear and the fourth gear can be unidirectionally mounted on the transmission shaft, and the first gear and the The third gear is meshed with the second gear, and the second gear is meshed with the fourth gear; when the first barrel rotates, the first gear drives the third gear to rotate and then drives the transmission shaft to rotate, so The fourth gear does not rotate; when the second barrel rotates, the second gear drives the fourth gear to rotate and then drives the transmission shaft to rotate, and the third gear does not rotate.
  • a third one-way bearing is arranged between the third gear and the transmission shaft, and a fourth one-way bearing is arranged between the fourth gear and the transmission shaft.
  • one end of the transmission shaft is provided with a first bevel gear
  • the motor shaft is provided with a second bevel gear
  • the first bevel gear meshes with the second bevel gear
  • the one-way limiting member is a limiting ball
  • the mounting seat is provided with a sliding through hole
  • the limiting ball is arranged in the sliding through hole and can be along the axial direction of the sliding through hole. Reciprocating movement; the first gear is located on one axial side of the sliding through hole, and the second gear is located on the other axial side of the sliding through hole; the first gear is close to the sliding through hole
  • a first limiting hole is provided on the surface of the second gear, and a second limiting hole is provided on the surface of the second gear close to the sliding through hole; a part of the limiting ball is located in the sliding through hole, and a part is located in the sliding through hole. It is located in the first limiting hole or the second limiting hole to fix the first gear or the second gear.
  • the mounting seat includes a connecting plate, a first mounting plate, a second mounting plate and a middle partition plate, the first mounting plate and the second mounting plate are oppositely arranged and spaced apart, and the middle partition plate is arranged Between the first mounting plate and the second mounting plate, the connecting plate is respectively connected with the first mounting plate, the second mounting plate and the third mounting plate, and the middle partition plate is provided with the the sliding through hole; the first spring and the first barrel are arranged between the first mounting plate and the middle partition plate, and the first shaft is rotatably connected to the first mounting plate , the first barrel is rotatably connected with the middle partition plate, the first gear is arranged on the side surface of the first barrel close to the middle partition plate; the second spring and the second barrel is arranged between the second mounting plate and the middle partition, the second shaft is rotatably connected to the second mounting plate, and the second barrel is connected to the The middle partition plate is rotatably connected, the second gear is arranged on the side surface of the second barrel close to the middle partition plate; the transmission shaft
  • the limit ball when a part of the limit ball is located in the first limit hole, the limit ball is tangent to the side surface of the second gear close to the middle partition plate; when the limit ball When a part of the gear is located in the second limiting hole, the limiting ball is tangent to the side surface of the first gear close to the middle partition plate.
  • the end of the first rotating shaft close to the middle partition plate is provided with a first groove
  • the first barrel and the first gear are provided with a first through hole
  • the second rotating shaft is provided with a first groove.
  • a second groove is provided at one end of the center close to the middle partition plate
  • a second through hole is formed on the second barrel and the second gear
  • a central shaft is fixed on the middle partition plate. One end of the central shaft extends into the first groove through the first through hole, and the other end extends into the second groove through the second through hole.
  • a power generation floor is characterized by comprising the above-mentioned energy storage device.
  • the device uses two clockwork energy storage.
  • the components can collect the gravitational potential energy of different scattered points at the same time, and then store it in the corresponding spring, and then through the action of the one-way limiter, release the energy of the spring with larger energy storage and convert it into electrical energy.
  • the two clockwork energy storage components can also continue to store energy at the same time and perform a new round of comparison and release, so that the gravitational potential energy can be more fully converted into electrical energy, the collection and conversion efficiency is higher, and it can replace the piezoelectric ceramics.
  • the power generation mode reduces the comprehensive cost of the gravitational potential energy power generation method, and realizes more efficient collection, utilization and energy conversion of gravitational potential energy.
  • Fig. 1 is the perspective view of the present invention
  • Fig. 2 is the top view of Fig. 1;
  • Fig. 3 is the sectional perspective view of the present invention.
  • Fig. 4 is an enlarged view of the portion circled in Fig. 3;
  • FIG. 5 is a plan view of FIG. 3 .
  • the terms “installed”, “connected”, “connected”, “fixed” and other terms should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection Or integrally connected; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal communication between the two components.
  • installed may be a fixed connection or a detachable connection Or integrally connected
  • it can be a mechanical connection or an electrical connection
  • it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal communication between the two components.
  • the specific meanings of the above terms in the present invention can be understood according to specific situations.
  • first feature and second feature may include one or more of the features.
  • first and second are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features.
  • a feature defined as “first” or “second” may expressly or implicitly include one or more of that feature.
  • FIGS. 1 to 5 of the accompanying drawings including: a mounting seat 1, a first spring energy storage assembly, a second spring energy storage assembly, a one-way stopper 8, a transmission Components and Generators 9.
  • the first spring energy storage assembly includes a first rotating shaft 2 , a first spring 3 and a first spring barrel 4 ;
  • the first rotating shaft 2 is unidirectionally rotatable and is mounted on the mounting base 1
  • the first mainspring 3 is covered on the first shaft 2
  • the first barrel 4 is covered on the first mainspring 3
  • the inner end of the first mainspring 3 is connected with the first shaft 2
  • the outer end is connected with the first mainspring 3.
  • the barrels 4 are connected, and the first barrel 4 is rotatably mounted on the mounting base 1 , wherein the rotation of the first shaft 2 can tighten the first spring 3 , and the first spring 3 can drive the first barrel 4 to rotate.
  • the first rotating shaft 2 can only rotate in one direction, when the first rotating shaft 2 rotates, only the first mainspring 3 is wound up, so as to convert the rotational kinetic energy into the elastic potential energy of the first mainspring 3 and store it. After the first spring 3 is wound up, in the process of releasing the elastic potential energy, the first spring barrel 4 will be driven to rotate.
  • the second mainspring energy storage assembly includes a second rotating shaft 5, a second mainspring 6 and a second barrel 7; the second rotating shaft 5 is unidirectionally rotatably mounted on the mounting seat 1; the second mainspring 6 is covered on the first On the two rotating shafts 5, the second mainspring barrel 7 is covered on the second mainspring 6, the inner end of the second mainspring 6 is connected with the second rotating shaft 5, and the outer end is connected with the second barrel 7, and the second mainspring
  • the box 7 is rotatably mounted on the mounting base 1 , wherein the rotation of the second shaft 5 can wind up the second mainspring 6 , and the second mainspring 6 can drive the second barrel 7 to rotate.
  • the second rotating shaft 5 can only rotate in one direction, when the second rotating shaft 5 rotates, only the second mainspring 6 is wound up, so as to convert the rotational kinetic energy into the elastic potential energy of the second mainspring 6 and store it. After the second spring 6 is wound up, in the process of releasing the elastic potential energy, the second spring barrel 7 will be driven to rotate.
  • the one-way stopper 8 is provided on the mounting base 1 , and the one-way stopper 8 is configured to be used when the stored energy of the first spring 3 is greater than that of the second spring 6
  • the one-way stopper 8 fixes the second barrel 7
  • the one-way stopper 8 fixes the first spring barrel 4 ;
  • the first barrel 4 and the second barrel 7 are connected to the transmission assembly and drive the motor shaft 10 of the generator 9 to rotate through the transmission assembly.
  • the power generation floor usually has a base and a stepping pressure plate installed on the base and can swing up and down.
  • the device is installed on the base, and the first rotating shaft 2 and the second rotating shaft 5 are connected with the stepping pressure plate through the transmission mechanism.
  • the human body steps on the stepping pressure plate
  • the transmission mechanism drives the first rotating shaft 2 and the second rotating shaft 5 to rotate, so as to convert the gravitational potential energy of the human body into the rotational kinetic energy of the first rotating shaft 2 and the second rotating shaft 5 .
  • the rotational kinetic energy of the first rotating shaft 2 and the second rotating shaft 5 will be different, and then the first spring 3 and the second rotating shaft 5 will be different.
  • the energy stored by the second mainspring 6 is different, and the device is provided with a one-way stopper 8.
  • the one-way stopper 8 can fix the mainspring barrel with less energy storage of the mainspring, thereby making the mainspring
  • the mainspring barrel with large energy storage is rotated to release elastic potential energy for conversion into electrical energy.
  • the first mainspring 3 and the second mainspring 6 can also continue to store energy at the same time. A new round of energy comparison and release of clockwork energy with larger stored energy converts it into electrical energy.
  • Each spring energy storage component can collect the gravitational potential energy of different scattered points at the same time, and then store it in the corresponding spring, and then through the action of the one-way limiter 8 to release the energy of the spring with larger energy storage and convert it into electrical energy .
  • the two clockwork energy storage components can also continue to store energy at the same time and perform a new round of comparison and release, so that the gravitational potential energy can be more fully converted into electrical energy, and the collection and conversion efficiency is higher. It can replace the power generation mode of piezoelectric ceramics, reduce the comprehensive cost of gravitational potential energy power generation, and realize more efficient collection, utilization and energy conversion of gravitational potential energy.
  • the energy storage device of the present invention can realize the collection and power generation of gravitational potential energy of the power generation floor, and can also be used for energy collection in various forms and locations in other fields to generate power, and the application mode and scope are wider. flexible.
  • the mounting base 1 includes a connecting plate 23 , a first mounting plate 24 , a second mounting plate 25 and a middle partition plate 26 , the first mounting plate 24 and the second mounting plate 24
  • the mounting plates 25 are oppositely arranged and spaced apart
  • the middle partition plate 26 is arranged between the first mounting plate 24 and the second mounting plate 25
  • the connecting plate 23 is connected to the first mounting plate 24, the second mounting plate 25 and the third mounting plate respectively.
  • the first spring 3 and the first barrel 4 are arranged between the first mounting plate 24 and the middle partition plate 26, the first rotating shaft 2 is rotatably connected with the first mounting plate 24, and the first barrel 4 is connected to the middle
  • the partition plate 26 is rotatably connected
  • the second spring 6 and the second barrel 7 are arranged between the second mounting plate 25 and the middle partition plate 26,
  • the second rotating shaft 5 is rotatably connected with the second mounting plate 25, and the second spring
  • the box 7 is rotatably connected to the middle partition plate 26, and the transmission shaft 16 is rotatably connected to the first mounting plate 24 and the second mounting plate 25, so that the structure is simple and easy to implement.
  • a first one-way bearing 11 is provided between the first rotating shaft 2 and the mounting seat 1 (eg, the first mounting plate 24 above), and the second rotating shaft 5 and the mounting seat 1 (
  • a second one-way bearing is provided between the second mounting plates 25) above, so that the one-way rotation of the first rotating shaft 2 and the second rotating shaft 5 can be realized.
  • the first barrel 4 is provided with a first gear 12
  • the second barrel 7 is provided with a second gear 13
  • the transmission assembly includes a third gear 14
  • the fourth gear 15 and the transmission shaft 16 the transmission shaft 16 is rotatably mounted on the mounting base 1 and connected to the motor shaft 10, the third gear 14 and the fourth gear 15 can be mounted on the transmission shaft 16 for unidirectional rotation, the first The gear 12 meshes with the third gear 14, the second gear 13 meshes with the fourth gear 15; when the first barrel 4 rotates, the first gear 12 drives the third gear 14 to rotate and then drives the transmission shaft 16 to rotate, and the fourth gear 15 does not rotate; when the second barrel 7 rotates, the second gear 13 drives the fourth gear 15 to rotate and then drives the transmission shaft 16 to rotate, and the third gear 14 does not rotate.
  • the transmission form here adopts gear transmission, the transmission form of the gear is stable, the precision is high, and the transmission is reliable.
  • the first gear 12 is arranged on the side surface of the first barrel 4 close to the middle partition plate 26
  • the second gear 13 is arranged on the side surface of the second barrel 7 near the middle partition plate 26
  • the third gear 14 and the fourth gear 15 are both mounted on the transmission shaft 16 for unidirectional rotation.
  • a third one-way bearing 17 is arranged between the third gear 14 and the transmission shaft 16
  • a fourth one-way bearing is arranged between the fourth gear 15 and the transmission shaft 16 , thereby Unidirectional rotation of the third gear 14 and the fourth gear 15 can be achieved.
  • one end of the transmission shaft 16 is provided with a first bevel gear 18
  • the motor shaft 10 is provided with a second bevel gear 19 .
  • the first bevel gear 18 is meshed with the second bevel gear 19 , and the This can make the overall structure of the device more compact.
  • a first groove 27 is provided at one end of the first rotating shaft 2 close to the middle partition 26 , and the first barrel 4 and the first gear 12 are provided with a first groove 27 .
  • Through hole 28 the end of the second shaft 5 close to the middle partition plate 26 is provided with a second groove, the second barrel 7 and the second gear 13 are provided with a second through hole, and the middle partition plate 26 is fixedly provided with a second through hole.
  • the central shaft 29, one end of the central shaft 29 extends into the first groove 27 through the first through hole 28, and the other end extends into the second groove through the second through hole.
  • both axial ends of the central shaft 29 protrude from the middle partition 26, so that the first rotating shaft 2, the first barrel 4 and the first gear 12 can be sleeved on one axial end of the central shaft 29, and the first rotating shaft 2, the first barrel 4 and the first gear 12
  • the two rotating shafts 5 , the second barrel 7 and the second gear 13 can be sleeved on one axial end of the central shaft 29 , so that the central shaft 29 can support the first rotating shaft 2 , the first barrel 4 and the first gear 12.
  • the second rotating shaft 5, the second barrel 7 and the second gear 13 are arranged coaxially, which not only makes the structure compact, but also makes the components less prone to shaking.
  • bushings may be provided in the first groove 27 , the first through hole 28 , the second groove and the second through hole, and the central shaft 29 is passed through the bushing.
  • the one-way limiting member 8 is a limiting ball
  • the mounting seat 1 ie, the middle partition plate 26 above
  • the limiting ball is provided with a sliding through hole 20 .
  • the first gear 12 is located on one axial side of the sliding through hole 20, and the second gear 13 is located on the other axial side of the sliding through hole 20;
  • a first limiting hole 21 is provided on the surface of the first gear 12 close to the sliding through hole 20, and a second limiting hole 22 is provided on the surface of the second gear 13 close to the sliding through hole 20;
  • a part of the sliding through hole 20 is located in the first limiting hole 21 or the second limiting hole 22 to fix the first gear 12 or the second gear 13 .
  • the energy of the first spring 3 is greater than that of the second spring 6, then the first gear 12 rotates to release the energy of the first spring 3, which is close to the side of the middle partition 26 It will push the limit ball into the second limit hole 22 to fix the second gear 13; when the first gear 12 rotates until the first limit hole 21 and the sliding through hole 20 are directly opposite, if the second spring 6 If the energy is greater than the energy of the first spring 3, the side of the second gear 13 close to the middle partition 26 will push the limiting ball to be inserted into the first limiting hole 21 to fix the first gear 12, and the second gear 13 will start Rotation releases the energy of the second spring 6; when the second gear 13 rotates until the second limit hole 22 is directly opposite the sliding through hole 20, if the energy of the first spring 3 is greater than the energy of the second spring 6 at this time , the first gear 12 will push the limiting ball again into the second limiting hole 22 to fix the second gear 13 .
  • This cycle is repeated, and the periodic energy comparison between the first spring 3 and the second spring 6 is repeated to drive the limit ball to move and limit itself.
  • Smaller springs can continue to be wound up for energy storage, which can effectively improve the collection and conversion efficiency of gravitational potential energy.
  • the movement of the limiting ball is mechanical and automatic, and the work is reliable and does not require frequent maintenance.
  • the limiting ball when a part of the limiting ball is located in the first limiting hole 21 , the limiting ball is tangent to the side surface of the second gear 13 close to the intermediate plate 26 , thereby reducing the impact of the limiting ball on the second gear 13 .
  • the limit ball When a part of the limit ball is located in the second limit hole 22, the limit ball is tangent to the side of the first gear 12 close to the middle partition plate 26, thereby reducing the impact of the limit ball on the first gear 12.
  • the rotation of the gear 12 hinders the influence.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Transmission Devices (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)

Abstract

一种储能装置和具有其的发电地板，储能装置包括安装座（1）、第一发条储能组件、第二发条储能组件、单向限位件（8）、传动组件和发电机（9）；第一发条储能组件包括第一转轴（2）、第一发条（3）和第一发条盒（4）；第二发条储能组件包括第二转轴（5）、第二发条（6）和第二发条盒（7）；该装置采用两个发条储能组件可以同时收集不同分散点的重力势能，然后储存到相应的发条中，再通过单向限位件的作用，以释放储能较大的发条的能量转换成电能，在释放过程中，两个发条储能组件还可以同时继续蓄能并进行新一轮的对比和释放，由此可以降低重力势能发电方式的综合造价成本，实现重力势能更高效的收集利用和能量转换。

Description

一种储能装置和具有其的发电地板 技术领域
本发明涉及发电地板领域，尤其是涉及一种储能装置和具有其的发电地板。
背景技术
相关技术中，一些发电地板利用的是压电陶瓷的机械变形转换成电能的方式进行发电，其结构特征是底部板体上固定有压电陶瓷片的一端，压电陶瓷的另一端悬空，底部板体上固定有限制上侧踩踏面板下降距离的机械限位结构，踩踏面板底部与压电陶瓷悬空端正对的位置处固定有下压点，当人体势能下压踩踏面板时，踩踏面板向下挤压压电陶瓷悬空端使压电陶瓷发生形变从而产生微弱电量并存储到电池里，同时机械限位结构限制踩踏面板的下降距离以保证压电陶瓷的变形量处于额定变形范围内，在这种结构形式中，踩踏面板的有效位移距离不能很大，而压电陶瓷本身的形变量又很小，因此靠压电陶瓷的形变收集到的人体重力势能很少，势能收集效率极低，并且压电陶瓷的造价很高，导致这种发电地板目前基本上只能作为展览产品使用，难以大规模广泛应用，因此需要设计一种全新结构的重力势能收集与转化装置。
发明内容
本发明旨在至少解决现有技术中存在的技术问题之一。为此，本发明的一个目的在于提供一种储能装置。
本发明的另一个目的在于提供一种具有上述储能装置的发电地板。
本发明的技术方案如下：一种储能装置，其特征在于，包括：安装座、第一发条储能组件、第二发条储能组件、单向限位件、传动组件和发电机；所述第一发条储能组件包括第一转轴、第一发条和第一发条盒；所述第一转轴可单向转动地安装在所述安装座上；所述第一发条外套在所述第一转轴上，所述第一发条盒外罩在所述第一发条上，所述第一发条的内端与所述第一转轴相连，外端与所述第一发条盒相连，所述第一发条盒转动安装在所述安装座上，其中，所述第一转轴转动可上紧所述第一发条，所述第一发条可带动所述第一发条盒转动；所述第二发条储能组件包括第二转轴、第二发条和第二发条盒；所述第二转轴可单向转动地安装在所述安装座上；所述第二发条外套在所述第二转轴上，所述第二发条盒外罩在所述第二发条上，所述第二发条的内端与所述第二转轴相连，外端与所述第二发条盒相连，所述第二发条盒转动安装在所述安装座上，其中，所述第二转轴转动可上紧所述第二发条，所述第二发条可带动所述第二发条盒转动；所述单向限位件设于所述安装座上，所述单向限位件被构造成用于当所述第一发条的储存能量大于所述第二发条的储存能量时，所述单向限位件固定所述第二发条盒，当所述第二发条的储存能量大于所述第一发条的储存能量时，所述单向限位件固定所述第一发条盒；所述第一发条盒和所述第二发条盒均与所述传动组件相连并通过所述传动组件驱动所述发电机的电机轴转动。
进一步地，所述第一转轴与所述安装座之间设有第一单向轴承，所述第二转轴与所述安装座之间设有第二单向轴承。
进一步地，所述第一发条盒上设有第一齿轮，所述第二发条盒上设有第二齿轮；所述传动组件包括第三齿轮、第四齿轮和传动轴，所述传动轴转动安装在所述安装座上并与所述电机轴相连，所述第三齿轮和所述第四齿轮均可单向转动地安装在所述传动轴上，所述第一齿轮与所述第三齿轮啮合，所述第二齿轮与所述第四齿轮啮合；当所述第一发条盒转动时，所述第一齿轮带动所述第三齿轮转动进而带动所述传动轴转动，所述第四齿轮不转动；当所述第二发条盒转动时，所述第二齿轮带动所述第四齿轮转动进而带动所述传动轴转动，所述第三齿轮不转动。
进一步地，所述第三齿轮与所述传动轴之间设有第三单向轴承，所述第四齿轮与所述传动轴之间设有第四单向轴承。
进一步地，所述传动轴的一端设有第一锥齿轮，所述电机轴上设有第二锥齿轮，所述第一锥齿轮与所述第二锥齿轮啮合。
进一步地，所述单向限位件为限位球，所述安装座上设有滑动通孔，所述限位球设于所述滑动通孔内并可沿所述滑动通孔的轴向往复移动；所述第一齿轮位于所述滑动通孔的轴向一侧，所述第二齿轮位于所述滑动通孔的轴向另一侧；所述第一齿轮的靠近所述滑动通孔的表面上设有第一限位孔，所述第二齿轮的靠近所述滑动通孔的表面上设有第二限位孔；所述限位球的一部分位于所述滑动通孔内，一部分位于所述第一限位孔或所述第二限位孔内以固定所述第一齿轮或所述第二齿轮。
进一步地，所述安装座包括连接板、第一安装板、第二安装板和中隔板，所述第一安装板和所述第二安装板相对设置且间隔开，所述中隔板设于所述第一安装板和所述第二安装板之间，所述连接板分别与所述第一安装板、第二安装板和第三安装板相连，所述中隔板上设有所述滑动通孔；所述第一发条和所述第一发条盒设于所述第一安装板和所述中隔板之间，所述第一转轴与所述第一安装板转动相连，所述第一发条盒与所述中隔板转动相连，所述第一齿轮设于所述第一发条盒的靠近所述中隔板的一侧表面上；所述第二发条和所述第二发条盒设于所述第二安装板和所述中隔板之间，所述第二转轴与所述第二安装板转动相连，所述第二发条盒与所述中隔板转动相连，所述第二齿轮设于所述第二发条盒的靠近所述中隔板的一侧表面上；所述传动轴分被与所述第一安装板和所述第二安装板转动相连。
进一步地，当所述限位球的一部分位于所述第一限位孔内时，所述限位球与所述第二齿轮靠近所述中隔板的侧面相切；当所述限位球的一部分位于所述第二限位孔内时，所述限位球与所述第一齿轮靠近所述中隔板的侧面相切。
进一步地，所述第一转轴的靠近所述中隔板的一端设有第一凹槽，所述第一发条盒和所述第一齿轮上设有第一通孔，所述第二转轴的靠近所述中隔板的一端设有第二凹槽，所述第二发条盒和所述第二齿轮上设有第二通孔，所述中隔板上固定设有中心轴，所述中心轴的一端穿过所述第一通孔伸入所述第一凹槽内，另一端穿过所述第二通孔伸入所述第二凹槽内。
一种发电地板，其特征在于，包括上述的储能装置。
和现有技术相比，本发明的有益效果如下：
和现有发电地板领域利用压电陶瓷的微小机械形变转化成电能的形式不同，这里申请人另辟蹊径、别出心裁地提供了一种全新的势能收集转化电能的形式，本装置采用两 个发条储能组件可以同时收集不同分散点的重力势能，然后储存到相应的发条中，再通过单向限位件的作用，以释放储能较大的发条的能量转换成电能，在释放过程中，两个发条储能组件还可以同时继续蓄能并进行新一轮的对比和释放，由此可以更充分地将重力势能转换成电能，收集和转换的效率更高，可以代替压电陶瓷的发电模式，降低重力势能发电方式的综合造价成本，实现重力势能更高效的收集利用和能量转换。
本发明的附加方面和优点将在下面的描述中部分给出，部分将从下面的描述中变得明显，或通过本发明的实践了解到。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图：
图1是本发明的立体图；
图2是图1的俯视图；
图3是本发明的剖视立体图；
图4是图3中圈示部分的放大视图；
图5是图3中的俯视图。
附图标记：
1、安装座；2、第一转轴；3、第一发条；4、第一发条盒；5、第二转轴；6、第二发条；7、第二发条盒；8、单向限位件；9、发电机；10、电机轴；11、第一单向轴承；12、第一齿轮；13、第二齿轮；14、第三齿轮；15、第四齿轮；16、传动轴；17、第三单向轴承；18、第一锥齿轮；19、第二锥齿轮；20、滑动通孔；21、第一限位孔；22、第二限位孔；23、连接板；24、第一安装板；25、第二安装板；26、中隔板；27、第一凹槽；28、第一通孔；29、中心轴。
具体实施方式
为使本发明实施例的目的、技术方案和优点更加清楚，下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
下面详细描述本发明的实施例，实施例的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。在本发明的描述中，需要理解的是，术语“上”、“下”、“前”、“后”、“左”、“右”、“内”、“外”、“竖向”、“周向”、“径向”、“轴向”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。
在本发明中，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”、“固定”等术语应做广义理解，例如，可以是固定连接，也可以是可拆卸连接或一体地连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元 件内部的连通。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本发明中的具体含义。
在本发明的描述中，“第一特征”、“第二特征”可以包括一个或者更多个该特征。此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个该特征。
下面参考附图图1-图5描述根据本发明实施例的储能装置，包括：安装座1、第一发条储能组件、第二发条储能组件、单向限位件8、传动组件和发电机9。
如图3-图5所示，第一发条储能组件包括第一转轴2、第一发条3和第一发条盒4；第一转轴2可单向转动地安装在安装座1上；第一发条3外套在第一转轴2上，第一发条盒4外罩在第一发条3上，第一发条3的内端与第一转轴2相连，外端与第一发条盒4相连，第一发条盒4转动安装在安装座1上，其中，第一转轴2转动可上紧第一发条3，第一发条3可带动第一发条盒4转动。
具体而言，由于第一转轴2只能单向转动，因此第一转轴2转动时只会上紧第一发条3，以将旋转动能转化成第一发条3的弹性势能储存起来，而第一发条3上紧后，在释放弹性势能的过程中，会带动第一发条盒4转动。
第二发条储能组件包括第二转轴5、第二发条6和第二发条盒7；第二转轴5可单向转动地安装在安装座1上；第二发条6外套在第二转轴5上，第二发条盒7外罩在第二发条6上，第二发条6的内端与第二转轴5相连，外端与第二发条盒7相连，第二发条盒7转动安装在安装座1上，其中，第二转轴5转动可上紧第二发条6，第二发条6可带动第二发条盒7转动。
具体而言，由于第二转轴5只能单向转动，因此第二转轴5转动时只会上紧第二发条6，以将旋转动能转化成第二发条6的弹性势能储存起来，而第二发条6上紧后，在释放弹性势能的过程中，会带动第二发条盒7转动。
如图3-图5所示，单向限位件8设于安装座1上，单向限位件8被构造成用于当第一发条3的储存能量大于第二发条6的储存能量时，单向限位件8固定第二发条盒7，当第二发条6的储存能量大于第一发条3的储存能量时，单向限位件8固定第一发条盒4；第一发条盒4和第二发条盒7均与传动组件相连并通过传动组件驱动发电机9的电机轴10转动。
下面以本装置应用在发电地板上时，详细介绍本装置的工作原理。
发电地板通常会有一个底座以及安装在底座上并可上下摆动的踩踏压板，本装置安装在底座上，同时第一转轴2和第二转轴5与踩踏压板通过传动机构相连，当人体踩踏踩踏压板时，踩踏压板会向下摆动并传动机构带动第一转轴2和第二转轴5转动，以将人体的重力势能转化成第一转轴2和第二转轴5的旋转动能。
可以理解的是，由于踩踏压板向下摆动时，不同位置点向下的位移程度是不同的，因此会导致第一转轴2和第二转轴5的旋转动能不同，继而使得第一发条3和第二发条6储存的能量不同，而本装置中设置了一个单向限位件8，单向限位件8可以固定住发条储能较小的发条盒，由此可以使得发条储能较大的发条盒转动以释放弹性势能用来转换成电能，在释放过程中，通过人体继续踩踏踩踏压板，第一发条3和第二发条6还可以同时继续蓄能并进行新一轮的能量对比并释放储能较大的发条能量转换成电能。
综上所述，和现有发电地板领域利用压电陶瓷的微小机械形变转化成电能的形式 不同，这里申请人另辟蹊径、别出心裁地提供了一种全新的势能收集转化电能的形式，本装置采用两个发条储能组件可以同时收集不同分散点的重力势能，然后储存到相应的发条中，再通过单向限位件8的作用，以释放储能较大的发条的能量转换成电能，在释放过程中，两个发条储能组件还可以同时继续蓄能并进行新一轮的对比和释放，由此可以更充分地将重力势能转换成电能，收集和转换的效率更高，可以代替压电陶瓷的发电模式，降低重力势能发电方式的综合造价成本，实现重力势能更高效的收集利用和能量转换。
可以理解的是，本发明的储能装置可以实现除了发电地板的重力势能收集和发电外，同样可以用于其它领域的多种形式、多个位置的能量收集进行发电，应用方式和范围更广阔灵活。
下面将详细介绍本装置的具体结构。
本实施例中，如图1、图2和图3所示，安装座1包括连接板23、第一安装板24、第二安装板25和中隔板26，第一安装板24和第二安装板25相对设置且间隔开，中隔板26设于第一安装板24和第二安装板25之间，连接板23分别与第一安装板24、第二安装板25和第三安装板相连，第一发条3和第一发条盒4设于第一安装板24和中隔板26之间，第一转轴2与第一安装板24转动相连，第一发条盒4与中隔板26转动相连，第二发条6和第二发条盒7设于第二安装板25和中隔板26之间，第二转轴5与第二安装板25转动相连，第二发条盒7与中隔板26转动相连，传动轴16分被与第一安装板24和第二安装板25转动相连，由此结构形式简单，便于实现。
本实施例中，如图3所示，第一转轴2与安装座1(例如上文中的第一安装板24)之间设有第一单向轴承11，第二转轴5与安装座1(例如上文中的第二安装板25)之间设有第二单向轴承，由此可实现第一转轴2与第二转轴5的单向转动。
本实施例中，如图1和图2所示，第一发条盒4上设有第一齿轮12，第二发条盒7上设有第二齿轮13；传动组件包括第三齿轮14、第四齿轮15和传动轴16，传动轴16转动安装在安装座1上并与电机轴10相连，第三齿轮14和第四齿轮15均可单向转动地安装在传动轴16上，第一齿轮12与第三齿轮14啮合，第二齿轮13与第四齿轮15啮合；当第一发条盒4转动时，第一齿轮12带动第三齿轮14转动进而带动传动轴16转动，第四齿轮15不转动；当第二发条盒7转动时，第二齿轮13带动第四齿轮15转动进而带动传动轴16转动，第三齿轮14不转动。
具体而言，如图1和图2所示，这里的传动形式均采用齿轮传动，齿轮的传动形式平稳，精度高，传动可靠。其中，第一齿轮12设于第一发条盒4的靠近中隔板26的一侧表面上，第二齿轮13设于第二发条盒7的靠近中隔板26的一侧表面上，为了防止第一发条盒4或第二发条盒7转动时，影响到另外一个发条盒，这里的第三齿轮14和第四齿轮15均是单向转动地安装在传动轴16上。
本实施例中，如图3所示，第三齿轮14与传动轴16之间设有第三单向轴承17，第四齿轮15与传动轴16之间设有第四单向轴承，由此可实现第三齿轮14和第四齿轮15的单向转动。
本实施例中，如图1所示，传动轴16的一端设有第一锥齿轮18，电机轴10上设有第二锥齿轮19，第一锥齿轮18与第二锥齿轮19啮合，由此可使得装置的整体结构更加紧凑。
本实施例中，如图3和图4所示，第一转轴2的靠近中隔板26的一端设有第一凹槽27，第一发条盒4和第一齿轮12上设有第一通孔28，第二转轴5的靠近中隔板26的一端设有 第二凹槽，第二发条盒7和第二齿轮13上设有第二通孔，中隔板26上固定设有中心轴29，中心轴29的一端穿过第一通孔28伸入第一凹槽27内，另一端穿过第二通孔伸入第二凹槽内。
具体而言，中心轴29的轴向两端均凸出中隔板26，这样，第一转轴2、第一发条盒4和第一齿轮12可套设中心轴29的轴向一端，第二转轴5、第二发条盒7和第二齿轮13可套设中心轴29的轴向一端，由此使得中心轴29可以支撑起第一转轴2、第一发条盒4、第一齿轮12、第二转轴5、第二发条盒7和第二齿轮13，实现同轴排布，不仅可使得结构紧凑，同时各部件不易晃动。
进一步地，为了降低转动摩擦力，第一凹槽27、第一通孔28、第二凹槽以及第二通孔内可设有衬套，中心轴29穿设在衬套中。
本实施例中，如图3和图4所示，单向限位件8为限位球，安装座1(即上文中的中隔板26)上设有滑动通孔20，限位球设于滑动通孔20内并可沿滑动通孔20的轴向往复移动；第一齿轮12位于滑动通孔20的轴向一侧，第二齿轮13位于滑动通孔20的轴向另一侧；第一齿轮12的靠近滑动通孔20的表面上设有第一限位孔21，第二齿轮13的靠近滑动通孔20的表面上设有第二限位孔22；限位球的一部分位于滑动通孔20内，一部分位于第一限位孔21或第二限位孔22内以固定第一齿轮12或第二齿轮13。
具体而言，假设当初始状态时，第一发条3的能量大于第二发条6，则此时第一齿轮12转动释放第一发条3的能量，其靠近中隔板26的一侧会推动限位球卡入第二限位孔22内固定第二齿轮13；当第一齿轮12转动至第一限位孔21与滑动通孔20正对时，如果此时第二发条6的能量大于第一发条3的能量，则第二齿轮13的靠近中隔板26的一侧会推动限位球卡入第一限位孔21内固定第一齿轮12，第二齿轮13开始转动释放第二发条6的能量；当第二齿轮13转动至第二限位孔22与滑动通孔20正对时，如果此时第一发条3的能量大于第二发条6的能量，则第一齿轮12会再次推动限位球卡入第二限位孔22内固定第二齿轮13。如此循环往复，重复进行周期性的第一发条3和第二发条6的能量对比，以驱动限位球自行移动限位，始终保证是能量较大的发条进行释放转化电能，而能量较小的发条可以继续被上紧储能，由此可以有效提高重力势能收集和转化效率。而且这种结构形式下，限位球的移动是机械式的、自动式的，工作可靠，不需要经常维护。
进一步地，当限位球的一部分位于第一限位孔21内时，限位球与第二齿轮13的靠近中隔板26的侧面相切，由此可以减低限位球对第二齿轮13的转动阻碍影响；当限位球的一部分位于第二限位孔22内时，限位球与第一齿轮12的靠近中隔板26的侧面相切，由此可以减低限位球对第一齿轮12的转动阻碍影响。
尽管已经示出和描述了本发明的实施例，本领域的普通技术人员可以理解：在不脱离本发明的原理和宗旨的情况下可以对这些实施例进行多种变化、修改、替换和变型，本发明的范围由权利要求及其等同物限定。

Claims (10)

  1. 一种储能装置，其特征在于，包括：安装座、第一发条储能组件、第二发条储能组件、单向限位件、传动组件和发电机；
    所述第一发条储能组件包括第一转轴、第一发条和第一发条盒；所述第一转轴可单向转动地安装在所述安装座上；所述第一发条外套在所述第一转轴上，所述第一发条盒外罩在所述第一发条上，所述第一发条的内端与所述第一转轴相连，外端与所述第一发条盒相连，所述第一发条盒转动安装在所述安装座上，其中，所述第一转轴转动可上紧所述第一发条，所述第一发条可带动所述第一发条盒转动；
    所述第二发条储能组件包括第二转轴、第二发条和第二发条盒；所述第二转轴可单向转动地安装在所述安装座上；所述第二发条外套在所述第二转轴上，所述第二发条盒外罩在所述第二发条上，所述第二发条的内端与所述第二转轴相连，外端与所述第二发条盒相连，所述第二发条盒转动安装在所述安装座上，其中，所述第二转轴转动可上紧所述第二发条，所述第二发条可带动所述第二发条盒转动；
    所述单向限位件设于所述安装座上，所述单向限位件被构造成用于当所述第一发条的储存能量大于所述第二发条的储存能量时，所述单向限位件固定所述第二发条盒，当所述第二发条的储存能量大于所述第一发条的储存能量时，所述单向限位件固定所述第一发条盒；
    所述第一发条盒和所述第二发条盒均与所述传动组件相连并通过所述传动组件驱动所述发电机的电机轴转动。
  2. 根据权利要求1所述的储能装置，其特征在于，所述第一转轴与所述安装座之间设有第一单向轴承，所述第二转轴与所述安装座之间设有第二单向轴承。
  3. 根据权利要求1所述的储能装置，其特征在于，所述第一发条盒上设有第一齿轮，所述第二发条盒上设有第二齿轮；
    所述传动组件包括第三齿轮、第四齿轮和传动轴，所述传动轴转动安装在所述安装座上并与所述电机轴相连，所述第三齿轮和所述第四齿轮均可单向转动地安装在所述传动轴上，所述第一齿轮与所述第三齿轮啮合，所述第二齿轮与所述第四齿轮啮合；
    当所述第一发条盒转动时，所述第一齿轮带动所述第三齿轮转动进而带动所述传动轴转动，所述第四齿轮不转动；当所述第二发条盒转动时，所述第二齿轮带动所述第四齿轮转动进而带动所述传动轴转动，所述第三齿轮不转动。
  4. 根据权利要求3所述的储能装置，其特征在于，所述第三齿轮与所述传动轴之间设有第三单向轴承，所述第四齿轮与所述传动轴之间设有第四单向轴承。
  5. 根据权利要求3所述的储能装置，其特征在于，所述传动轴的一端设有第一锥齿轮，所述电机轴上设有第二锥齿轮，所述第一锥齿轮与所述第二锥齿轮啮合。
  6. 根据权利要求3所述的储能装置，其特征在于，所述单向限位件为限位球，所述安装座上设有滑动通孔，所述限位球设于所述滑动通孔内并可沿所述滑动通孔的轴向往复移动；
    所述第一齿轮位于所述滑动通孔的轴向一侧，所述第二齿轮位于所述滑动通孔的轴向另一侧；所述第一齿轮的靠近所述滑动通孔的表面上设有第一限位孔，所述第二齿轮的靠近所述滑动通孔的表面上设有第二限位孔；
    所述限位球的一部分位于所述滑动通孔内，一部分位于所述第一限位孔或所述第二限 位孔内以固定所述第一齿轮或所述第二齿轮。
  7. 根据权利要求6所述的储能装置，其特征在于，所述安装座包括连接板、第一安装板、第二安装板和中隔板，所述第一安装板和所述第二安装板相对设置且间隔开，所述中隔板设于所述第一安装板和所述第二安装板之间，所述连接板分别与所述第一安装板、第二安装板和第三安装板相连，所述中隔板上设有所述滑动通孔；
    所述第一发条和所述第一发条盒设于所述第一安装板和所述中隔板之间，所述第一转轴与所述第一安装板转动相连，所述第一发条盒与所述中隔板转动相连，所述第一齿轮设于所述第一发条盒的靠近所述中隔板的一侧表面上；
    所述第二发条和所述第二发条盒设于所述第二安装板和所述中隔板之间，所述第二转轴与所述第二安装板转动相连，所述第二发条盒与所述中隔板转动相连，所述第二齿轮设于所述第二发条盒的靠近所述中隔板的一侧表面上；
    所述传动轴分被与所述第一安装板和所述第二安装板转动相连。
  8. 根据权利要求7所述的储能装置，其特征在于，当所述限位球的一部分位于所述第一限位孔内时，所述限位球与所述第二齿轮靠近所述中隔板的侧面相切；当所述限位球的一部分位于所述第二限位孔内时，所述限位球与所述第一齿轮靠近所述中隔板的侧面相切。
  9. 根据权利要求7所述的储能装置，其特征在于，所述第一转轴的靠近所述中隔板的一端设有第一凹槽，所述第一发条盒和所述第一齿轮上设有第一通孔，所述第二转轴的靠近所述中隔板的一端设有第二凹槽，所述第二发条盒和所述第二齿轮上设有第二通孔，所述中隔板上固定设有中心轴，所述中心轴的一端穿过所述第一通孔伸入所述第一凹槽内，另一端穿过所述第二通孔伸入所述第二凹槽内。
  10. 一种发电地板，其特征在于，包括根据权利要求1-9中任一项所述的储能装置。
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