A kinetic energy and potential energy power generation device and its parallel device

Abstract

The present invention relates to the technical field of energy-saving power generation, and particularly relates to a kinetic and potential energy power generation device and its parallel device, including a generator set composed of a variable-speed flywheel group, a generator, and a generator fixing frame; a flexible coupling; a one-way drive device for the driving wheel group, which is arranged in the energy transmission track and connected to the flexible coupling; an energy transmission track, which is arranged at the upper end of the track frame; a track frame, which is arranged below the energy transmission track; a front shield group, which is arranged on the track frame; a rear shield group, which is arranged on the track frame and connected to the track frame through a bolt; a braking device for the driven wheel group, which is arranged at one end of the energy transmission track far from the one-way drive device for the driving wheel group; and a hinge device, which is arranged on the track frame. The present invention solves the problem of the coordination of potential energy and kinetic energy power generation from the working body transmitted by the energy transmission track by setting a multiple speed for the kinetic energy transmission process of the energy transmission track, and improves the electric energy conversion efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of energy-saving power generation, and particularly to a kinetic energy and potential energy power generation device and its parallel device. Background Art

[0002] In the existing sports equipment technology, as a widely used fitness equipment, the kinetic energy generation and conversion efficiency of the energy conversion and transmission system has always been the focus of attention in the industry. For the current energy conversion and transmission systems on the market, the kinetic energy provided by them cannot be effectively increased through a speed doubling device, which means that the energy generated by the energy conversion and transmission system is not maximally utilized. The energy conversion and transmission system cannot achieve the high rotational speed effect we expect, thus limiting its application in efficient energy conversion. Moreover, in large fitness venues or professional training centers, multiple energy conversion and transmission systems often need to work in parallel to meet the needs of more working bodies. However, in the existing technology, when multiple energy conversion and transmission systems work in parallel, the kinetic energy transmission is not optimally set, resulting in uncoordinated kinetic energy transmission between each energy conversion and transmission system during the parallel operation, causing energy loss and waste, and ultimately affecting the electric energy conversion efficiency, making the energy conversion effect of the energy conversion and transmission system not ideal. How to improve the kinetic energy conversion efficiency of the energy conversion and transmission system and the coordination during parallel operation is an urgent problem to be solved in the current industry.

[0003] Chinese Patent Publication No.: CN117839154A discloses an adjustable resistance value self-generating energy conversion and transmission system, which includes: a base; a generator; a running belt transmission device having two rollers, a circulating running belt and a power transmission unit; a controller electrically connected to the generator; a battery electrically connected to the controller; a guardrail; a display and control unit arranged on the guardrail for the user to view information and control the controller to adjust the power generation power of the generator by touching the display and control unit. By adjusting the power generation power of the generator, the resistance value transmitted from the generator to the circulating running belt can be controlled simultaneously. However, this solution does not set a speed doubling for the transmission process of kinetic energy power generation of a single energy conversion and transmission system, nor does it set the kinetic energy transmission process when multiple energy conversion and transmission systems are in parallel, and does not solve the problems of poor coordination and low electric energy conversion efficiency in the kinetic energy and potential energy power generation process of the energy conversion and transmission system. Summary of the Invention

[0004] To this end, the present invention provides a kinetic energy and potential energy power generation device and its parallel device, which are used to overcome the problems in the prior art that when providing kinetic energy through an energy conversion and transmission system and generating electricity based on the kinetic energy, the speed multiplication setting is not performed on the transmission process of kinetic energy generation by a single energy conversion and transmission system, the expected rotation speed cannot be achieved, the height of a single energy conversion and transmission system cannot be adjusted, and the kinetic energy transmission process when multiple energy conversion and transmission systems are connected in parallel is not set, resulting in poor coordination in the process of generating electricity by means of the kinetic energy and potential energy of the energy conversion and transmission system and low electric energy conversion efficiency.

[0005] To achieve the above object, on the one hand, the present invention provides a kinetic energy and potential energy power generation device, including:

[0006] A generator set, which is composed of a variable-speed flywheel group, a generator, and a generator fixing frame. The variable-speed flywheel group is arranged on the generator fixing frame and connected to the generator. The idler wheel assembly in the variable-speed flywheel group passes through a flexible coupling and is unidirectionally connected to the driving wheel group one-way transmission device through the flexible coupling. The variable-speed flywheel group is used to perform speed change processing on the kinetic energy transmitted by the driving wheel group one-way transmission device and transmit the speed-changed kinetic energy to the generator for electric energy conversion. The generator is used to perform electric energy conversion on the transmitted kinetic energy, and the generator fixing frame is used to fix the variable-speed flywheel group and the generator;

[0007] A flexible coupling, arranged between the variable-speed flywheel group and the driving wheel group one-way transmission device, for transmitting the kinetic energy provided by the driving wheel group one-way transmission device;

[0008] The driving wheel group one-way transmission device, arranged in the energy transmission track and connected to the flexible coupling, for transmitting the kinetic energy provided by the energy transmission track and transmitting the kinetic energy provided by the energy transmission track to the generator set through the flexible coupling;

[0009] The energy transmission track, arranged at the upper end of the track frame. One end of it is internally provided with a driving wheel group one-way transmission device, and the other end far from the driving wheel group one-way transmission device is internally provided with a driven wheel group braking device, for carrying the work body to do work and transmitting the kinetic energy generated by the work body doing work;

[0010] The track frame, arranged below the energy transmission track, for fixing the energy transmission track, the driving wheel group one-way transmission device, the driven wheel group braking device, the front shield group, and the rear shield group. The track frame is divided into a front track frame and a rear track frame according to the hinge device. The front track frame refers to the front-end track frame that can be raised and lowered through a lifting device, and the rear track frame refers to the rear-end track frame that is not raised and lowered, which is located below the rear shield group;

[0011] The front shield group is arranged on the crawler frame and is composed of a left guardrail of the front shield, a right guardrail of the front shield, a left baffle of the front shield, and a right baffle of the front shield. It is used to provide safety protection and auxiliary support during the work process of the working body. Among them, the left guardrail of the front shield is arranged above the left baffle of the front shield and is fixedly connected to the left baffle of the front shield. The right guardrail of the front shield is arranged above the right baffle of the front shield and is fixedly connected to the right baffle of the front shield. The left baffle of the front shield and the right baffle of the front shield are connected to the crawler frame through pins;

[0012] The rear shield group is arranged on the crawler frame and is connected to the crawler frame through pins. It is used to provide safety protection and auxiliary support during the work process of the working body;

[0013] The idler wheel group braking device is arranged at one end of the energy transmission crawler away from the one-way transmission device of the driving wheel group and is used to cooperate with the one-way transmission device of the driving wheel group for kinetic energy transmission;

[0014] The hinge device is arranged on the crawler frame and is used to connect the front end and the rear end of the crawler frame when the crawler frame is lifted or lowered;

[0015] The lifting device is arranged at one end of the crawler frame close to the idler wheel group braking device and is used to provide lifting power with the hinge device as the lifting vertex to raise and lower the crawler frame.

[0016] Furthermore, the variable-speed flywheel group is composed of an idler wheel assembly, a driven flywheel pulley, and a V-belt. The center of the idler wheel assembly passes through a self-aligning coupling and is connected to the one-way transmission device of the driving wheel group. The idler wheel assembly is connected to the driven flywheel pulley through a V-belt. The V-belt is arranged outside the idler wheel assembly and the driven flywheel pulley to transmit the kinetic energy obtained by the idler wheel assembly from the one-way transmission device of the driving wheel group to the driven flywheel pulley. The driven flywheel pulley is arranged on the generator, and the driven flywheel pulley transmits the kinetic energy to the generator for electric energy conversion.

[0017] Furthermore, the one-way transmission device of the driving wheel group is composed of a driving wheel group and a one-way transmission shaft. The driving wheel group is composed of driving wheels, which are two circular one-way rotating discs with the same pitch, number of teeth, and material. The driving wheels are arranged on both sides of the one-way transmission shaft and are of the same width as the chain on the energy transmission crawler. The pitch d and the number of teeth na of the driving wheel group are set according to the target speed N and the preset walking speed V, where: C = d × na, N = V / C, d × na = V / N, and C is the circumference of the driving wheel.

[0018] Further, the driven wheel group braking device is composed of a driven wheel, a driven shaft, and a dry single-plate electromagnetic brake. The chain wheel of the driven wheel is a sprocket with a circular built-in bearing. The size of the pitch circle of the driven wheel is d2, and 1.74×k2<k1, where k1 is the size of the pitch circle of the driving wheel. The driven wheel and the driven shaft are connected by a deep groove ball bearing. The driven shaft is a fixed shaft. The driven wheel rotates while the driven shaft does not rotate. The dry single-plate electromagnetic brake is of two types: manual and automatic. The end face of the dry single-plate electromagnetic brake is fixed to the end face of the driven wheel by screws, and the inner hole of the dry single-plate electromagnetic brake is connected and fixed to the driven shaft by a key bar.

[0019] Further, the energy transmission track is composed of pedals, pedal chains, pedal rollers, roller tracks, and roller bearings. A preset number of pedals are fixed to the side ears of the pedal chain for connection, and the connected pedals are installed on the pedal rollers to form an energy transmission track.

[0020] Further, the track frame is composed of an inner cross beam of the frame and an outer frame.

[0021] Further, the hinge device is arranged on the track frame. The front end and the rear end of the track frame are connected by the hinge device. The front end of the track frame rotates around the hinge device to lift and lower the kinetic energy and potential energy power generation device.

[0022] Further, the lifting device takes the hinge device as the lifting vertex and adjusts the height of the lifting device according to the lifting power, and raises and lowers the track frame through the height change of the lifting device.

[0023] On the other hand, the present invention also provides a parallel device for a kinetic energy and potential energy power generation device. The parallel device includes an energy conversion and transmission system of each kinetic energy and potential energy power generation device, a flexible coupling, and a generator set. The energy conversion and transmission system of each kinetic energy and potential energy power generation device includes a first kinetic energy and potential energy power generation device energy conversion and transmission system, a second kinetic energy and potential energy power generation device energy conversion and transmission system, and an nth kinetic energy and potential energy power generation device energy conversion and transmission system. The energy conversion and transmission systems of each kinetic energy and potential energy power generation device are connected by a flexible coupling and are connected to the generator set through the flexible coupling to transmit the kinetic energy generated by the energy conversion and transmission systems of each kinetic energy and potential energy power generation device to the generator set.

[0024] Further, the generator power P of the generator set is set according to the pitch d of the driving wheel group, the number of teeth na of the driving wheel group, the preset mass m of the working body, the gravitational constant g, the number y of kinetic energy and potential energy power generation devices, the preset rotational speed N0 of the generator set, and the speed increase coefficient β. P = (m×g×d×na×y×N0) / (2×9550×2×π×β).

[0025] Compared with the prior art, the beneficial effects of the present invention are as follows. The kinetic energy and potential energy power generation device converts kinetic energy into electrical energy through a generator set, and sets a variable-speed flywheel group to perform speed change processing on the kinetic energy transmitted by the one-way transmission device of the driving wheel group, so as to optimize the kinetic energy power generation process. The kinetic energy and potential energy power generation device solves the problem of non-concentricity between the energy conversion and transmission systems of each kinetic energy and potential energy power generation device by setting an alignment coupling between the variable-speed flywheel group and the one-way transmission device of the driving wheel group, thereby setting the kinetic energy transmission process when multiple energy conversion and transmission systems are connected in parallel, improving the coordination of the kinetic energy and potential energy power generation process of the energy conversion and transmission system, and further improving the electrical energy conversion efficiency. The kinetic energy and potential energy power generation device transmits the kinetic energy provided by the energy transmission track through the one-way transmission device of the driving wheel group, and transmits the kinetic energy provided by the energy transmission track to the generator set through the alignment coupling. The kinetic energy and potential energy power generation device carries a working body to do work through the energy transmission track and transmits the kinetic energy generated by the working body doing work. The kinetic energy and potential energy power generation device fixes the energy transmission track, the one-way transmission device of the driving wheel group, the braking device of the driven wheel group, the front shield group and the rear shield group through the track frame to realize the stable operation of the kinetic energy and potential energy power generation device. The kinetic energy and potential energy power generation device provides safety protection and auxiliary support during the work of the working body through the front shield group and the rear shield group. The kinetic energy and potential energy power generation device cooperates with the one-way transmission device of the driving wheel group through the braking device of the driven wheel group to perform kinetic energy transmission. The kinetic energy and potential energy power generation device connects the front end and the rear end of the track frame through a hinge device when the track frame is lifted and lowered.

[0026] In particular, by installing a variable-speed flywheel group with a speed ratio of 4.3 at the input end of the generator speed, the inertia generated by the weight running eccentricity is used to reduce the load generated by the intermediate wheel assembly and the driven flywheel type pulley of the variable-speed flywheel group, so that the speed of the kinetic energy transmitted to the generator reaches the expected speed, thereby setting the transmission process of kinetic energy power generation, improving the coordination of the kinetic energy and potential energy power generation process of the energy conversion and transmission system, and thus improving the electrical energy conversion efficiency.

[0027] In particular, the chain of the one-way transmission shaft drives the driving wheel to move synchronously with the one-way transmission shaft through the one-way transmission shaft, so that when the driving wheel stops rotating, it does not affect the independent rotation of the one-way transmission shaft, and fixed seat bearings are installed at both ends of the shaft to realize the independent rotation of the one-way transmission shaft.

[0028] In particular, the end face of the dry single-plate electromagnetic brake is fixed to the end face of the driven wheel by screws, and the inner hole of the dry single-plate electromagnetic brake is connected and fixed to the driven shaft by a key bar. When the dry single-plate electromagnetic brake brakes, the driven wheel stops rotating, so that the driven wheel group braking device stops operating, and it does not affect the rotation of the one-way transmission shaft in the driving wheel group one-way transmission device in the designed direction. By setting the pitch circle of the driving wheel to be 1.74 times larger than that of the driven wheel, when the driving wheel is used as the output end, according to the torque theory, the force applied to the transmission can be reduced, making the operation of the kinetic energy and potential energy power generation device easier and the work more labor-saving.

[0029] In particular, the front shroud group and the rear shroud group are connected to the crawler frame by pins, so that in case of discomfort during the movement of the working body, the front shroud group and the rear shroud group can be quickly moved and removed by pins, and it is convenient for the front shroud group and the rear shroud group to be assembled and disassembled.

[0030] In particular, each kinetic energy and potential energy power generation device energy conversion and transmission system is connected in parallel through the flexible coupling to solve the problem of non-concentricity between the energy conversion and transmission systems of each kinetic energy and potential energy power generation device, so as to set the kinetic energy transmission process when multiple energy conversion and transmission systems are connected in parallel, improve the coordination of the kinetic energy and potential energy power generation process of the energy conversion and transmission system, and further improve the electric energy conversion efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a schematic structural diagram of the kinetic energy and potential energy power generation device of this embodiment;

[0032] Figure 2 It is a schematic structural diagram of the parallel device of the kinetic energy and potential energy power generation device of this embodiment. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0033] In order to make the purpose and advantages of the present invention clearer, the present invention will be further described below in conjunction with embodiments; it should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0034] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the present invention and do not limit the protection scope of the present invention.

[0035] It should be noted that in the description of the present invention, the terms indicating directions or positional relationships such as "upper", "lower", "left", "right", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings. This is only for convenience of description and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0036] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; 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 communication inside two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0037] Please refer to Figure 1 as shown, which is a schematic structural diagram of the kinetic energy and potential energy power generation device of this embodiment. The device includes:

[0038] A generator set 8, which is composed of a variable-speed flywheel group 1, a generator 2, and a generator fixing frame 3. The variable-speed flywheel group 1 is arranged on the generator fixing frame 3 and is connected to the generator 2. The idler wheel assembly in the variable-speed flywheel group 1 passes through a flexible coupling (not marked in the figure) and is unidirectionally drivenly connected to the driving wheel group unidirectional transmission device 9 through the flexible coupling (not marked in the figure). The variable-speed flywheel group 1 is used to perform variable-speed processing on the kinetic energy transmitted by the driving wheel group unidirectional transmission device 9 and transmit the variable-speed processed kinetic energy to the generator 2 for power conversion. The generator 2 is used to perform power conversion on the transmitted kinetic energy, and the generator fixing frame 3 is used to fix the variable-speed flywheel group 1 and the generator 2;

[0039] A flexible coupling (not marked in the figure), which is arranged between the variable-speed flywheel group 1 and the driving wheel group unidirectional transmission device 9 and is used to transmit the kinetic energy provided by the driving wheel group unidirectional transmission device 9;

[0040] A driving wheel group unidirectional transmission device 9, which is arranged in the energy transmission track 11 and is connected to the flexible coupling (not marked in the figure). It is used to transmit the kinetic energy provided by the energy transmission track 11 and transmit the kinetic energy provided by the energy transmission track 11 to the generator set 8 through the flexible coupling (not marked in the figure);

[0041] An energy transmission track 11, which is arranged at the upper end of the track frame 12. One end of it is internally provided with a driving wheel group unidirectional transmission device 9, and the other end far from the driving wheel group unidirectional transmission device 9 is internally provided with a driven wheel group braking device 14. It is used to carry the work of the working body and transmit the kinetic energy generated by the work of the working body;

[0042] The crawler frame 12 is arranged below the energy transmission crawler 11 and is used to fix the energy transmission crawler 11, the one-way drive device 9 of the driving wheel set, the braking device 14 of the driven wheel set, the front guard group 10 and the rear guard group 13. The crawler frame 12 is divided into a front crawler frame and a rear crawler frame according to the hinge device 15. The front crawler frame refers to the front-end crawler frame that can be raised and lowered by the lifting device 20, and the rear crawler frame refers to the rear-end crawler frame that is not raised and lowered and is located below the rear guard group 13;

[0043] The front guard group 10 is arranged on the crawler frame 12 and is composed of a left guardrail 6 of the front guard, a right guardrail 4 of the front guard, a left baffle 7 of the front guard and a right baffle 5 of the front guard. It is used to provide safety protection and auxiliary support for the working body during the working process. Among them, the left guardrail 6 of the front guard is arranged above the left baffle 7 of the front guard and is fixedly connected to the left baffle 7 of the front guard. The right guardrail 4 of the front guard is arranged above the right baffle 5 of the front guard and is fixedly connected to the right baffle 5 of the front guard. The left baffle 7 of the front guard and the right baffle 5 of the front guard are connected to the crawler frame 12 through pins;

[0044] The rear guard group 13 is arranged on the crawler frame 12 and is connected to the crawler frame 12 through pins. It is used to provide safety protection and auxiliary support for the working body during the working process;

[0045] The braking device 14 of the driven wheel set is arranged at one end of the energy transmission crawler 11 far from the one-way drive device 9 of the driving wheel set and is used to cooperate with the one-way drive device 9 of the driving wheel set for kinetic energy transmission;

[0046] The hinge device 15 is arranged on the crawler frame 12 and is used to connect the front end and the rear end of the crawler frame 12 when the crawler frame 12 is lifted and lowered;

[0047] The lifting device 20 is arranged at one end of the crawler frame 12 close to the braking device 14 of the driven wheel set and is used to provide lifting power with the hinge device 15 as the lifting vertex to raise and lower the crawler frame 12.

[0048] Specifically, the kinetic energy and potential energy power generation device is placed in leisure and fitness venues and venues where a work body can be obtained. Kinetic energy power generation is carried out through the utilization of the kinetic energy and potential energy power generation device by the work body to achieve the goal of power generation energy conservation. Moreover, the kinetic energy and potential energy power generation device optimizes the kinetic energy power generation process, sets the transmission process of kinetic energy power generation, makes the energy conversion and transmission system highly adjustable, and sets the kinetic energy transmission process when multiple energy conversion and transmission systems are connected in parallel, solving the coordination problem in the kinetic energy and potential energy power generation process with the help of the energy conversion and transmission system and improving the electric energy conversion efficiency. Among them, the kinetic energy and potential energy power generation device converts kinetic energy into electric energy through a generator set, and performs speed change processing on the kinetic energy transmitted by the one-way transmission device of the driving wheel set by setting a speed change flywheel group to optimize the kinetic energy power generation process. The kinetic energy and potential energy power generation device solves the problem of non-alignment between the energy conversion and transmission systems of each kinetic energy and potential energy power generation device by setting an alignment coupling between the speed change flywheel group and the one-way transmission device of the driving wheel set, thereby setting the kinetic energy transmission process when multiple energy conversion and transmission systems are connected in parallel, improving the coordination of the kinetic energy and potential energy power generation process of the energy conversion and transmission system, and further improving the electric energy conversion efficiency. The kinetic energy and potential energy power generation device transmits the kinetic energy provided by the energy transmission track through the one-way transmission device of the driving wheel set, and transmits the kinetic energy provided by the energy transmission track to the generator set through the alignment coupling. The kinetic energy and potential energy power generation device bears the work of the work body through the energy transmission track and transmits the kinetic energy generated by the work of the work body. The kinetic energy and potential energy power generation device fixes the energy transmission track, the one-way transmission device of the driving wheel set, the braking device of the driven wheel set, the front guard group and the rear guard group through the track frame to realize the stable operation of the kinetic energy and potential energy power generation device. The kinetic energy and potential energy power generation device provides safety protection and auxiliary support during the work process for the work body through the front guard group and the rear guard group. The kinetic energy and potential energy power generation device cooperates with the one-way transmission device of the driving wheel set through the braking device of the driven wheel set for kinetic energy transmission. The kinetic energy and potential energy power generation device connects the front end and the rear end of the track frame through a hinge device when the track frame is lifted and lowered.

[0049] Specifically, the energy conversion and transmission system of the kinetic energy and potential energy power generation device refers to the set of devices that generate and transmit energy in the kinetic energy and potential energy power generation device, which is essentially the same as the energy conversion and transmission system. It is composed of a one-way transmission device of the driving wheel set, an energy transmission track, a track frame, a front guard group, a rear guard group, a braking device of the driven wheel set, a hinge device and a lifting device. The work of the work body includes the work body running, walking slowly and walking quickly.

[0050] It is understandable that the specification parameters of the generator are not limited in this embodiment. The generator can be a permanent magnet generator or a magnetic levitation generator. The way of providing lifting power for the lifting device is not limited in this embodiment, and those skilled in the art can freely set it according to the actual situation. For example, the electric energy converted by the generator can be used to supply the lifting power of the lifting device.

[0051] Specifically, the variable-speed flywheel group is composed of an idler wheel assembly, a driven flywheel pulley and a V-belt. The center of the idler wheel assembly passes through a self-aligning coupling and is connected to the one-way transmission device of the driving wheel group. The idler wheel assembly is connected to the driven flywheel pulley through a V-belt. The V-belt is arranged outside the idler wheel assembly and the driven flywheel pulley, and transmits the kinetic energy obtained by the idler wheel assembly from the one-way transmission device of the driving wheel group to the driven flywheel pulley. The driven flywheel pulley is arranged on the generator, and the driven flywheel pulley transmits the kinetic energy to the generator for electric energy conversion.

[0052] Specifically, in this embodiment, the speed increase coefficient of the variable-speed flywheel group is 4.3. The speed increase coefficient refers to the multiple of the speed change of the kinetic energy transmitted to the generator, which is achieved by setting the sizes of the idler wheel assembly and the driven flywheel pulley in the variable-speed flywheel group.

[0053] Specifically, by installing a variable-speed flywheel group with a speed increase of 4.3 times at the speed input end of the generator, the inertia generated by the weight running eccentricity is used to reduce the load generated by the idler wheel assembly and the driven flywheel pulley in the variable-speed flywheel group, so that the speed of the kinetic energy transmitted to the generator reaches the expected speed. Thus, by setting the transmission process of kinetic energy power generation, the coordination of the kinetic energy and potential energy power generation process of the energy conversion and transmission system is improved, and the electric energy conversion efficiency is thereby improved.

[0054] Specifically, the one-way transmission device of the driving wheel group is composed of a driving wheel group and a one-way transmission shaft. The driving wheel group is composed of driving wheels, which are two circular one-way rotating discs with the same pitch, number of teeth and material. The driving wheels are arranged on both sides of the one-way transmission shaft and are as wide as the chain on the energy transmission belt. The pitch d and the number of teeth na of the driving wheel group are set according to the target speed N and the preset step speed V, where: C = d×na, N = V / C, d×na = V / N, and C is the circumference of the driving wheel.

[0055] Specifically, the target rotational speed refers to the preset rotational speed required by the driving wheel, and the preset pacing speed refers to the preset value of the working speed of the working body. In this embodiment, the setting order of the pitch and the number of teeth is not limited, and those skilled in the art can freely set it according to the actual situation, as long as the driving requirements of the driving wheel are met. For example, after setting the value of the circumference of the known driving wheel, the pitch can be determined first, and then the number of teeth can be calculated. If the working body does work at 5000 meters per hour, which is about 83.33 meters per minute, the preset pacing speed V = 83.33 m / min, and the target rotational speed N = 69.79 r / min, then C = V / N = 83.33 / 69.79 = 1194 mm. Then the chain of the driving wheel is 16A, the pitch is 25.4 mm, and the calculated number of teeth is 47 teeth. In this embodiment, the specification parameters of the one-way transmission shaft are not limited, and those skilled in the art can freely set them according to the actual situation, as long as the one-way transmission requirements of the one-way transmission shaft are met. For example, the one-way transmission shaft can be set as BCN30, and the BCN30 refers to a round steel provided with a keyway. In this embodiment, the specification parameters of the fixed seat bearing are not limited, and those skilled in the art can freely set them according to the actual situation. For example, the fixed seat bearing can be set as a UCF fixed seat bearing, and the fixed seat bearing refers to a self-aligning bearing.

[0056] Specifically, through the one-way transmission shaft, the chain of the one-way transmission shaft drives the driving wheel to move synchronously with the one-way transmission shaft, so that when the driving wheel stops rotating, it does not affect the independent rotation of the one-way transmission shaft. Fixed seat bearings are installed at both ends of the shaft to achieve the independent rotation of the one-way transmission shaft.

[0057] Specifically, the driven wheel group braking device is composed of a driven wheel, a driven shaft, and a dry single-plate electromagnetic brake. The chain wheel of the driven wheel is a sprocket with a circular built-in bearing. The size of the pitch circle of the driven wheel is d2, and 1.74×k2 < k1, where k1 is the size of the pitch circle of the driving wheel. The driven wheel and the driven shaft are connected by a deep groove ball bearing. The driven shaft is a fixed shaft. The driven wheel rotates while the driven shaft does not rotate. The dry single-plate electromagnetic brake is of a manual and automatic dual type. The end face of the dry single-plate electromagnetic brake is fixed to the end face of the driven wheel by screws, and the inner hole of the dry single-plate electromagnetic brake is connected and fixed to the driven shaft by a key bar.

[0058] Specifically, the end face of the dry single-disc electromagnetic brake is fixed to the end face of the driven wheel by screws, and the inner hole of the dry single-disc electromagnetic brake is connected and fixed to the driven shaft by a key strip. When the dry single-disc electromagnetic brake brakes, the driven wheel stops rotating, so that the braking device of the driven wheel group stops operating, and it does not affect the rotation of the one-way transmission shaft in the one-way transmission device of the driving wheel group in the designed direction. By setting the pitch circle of the driving wheel to be 1.74 times larger than that of the driven wheel, when the driving wheel is used as the output end, according to the torque theory, the force applied to the transmission can be reduced, making the operation of the kinetic energy and potential energy power generation device easier and the work more labor-saving.

[0059] Specifically, in this embodiment, the specification parameters of the sprocket with a circular built-in bearing are not limited, and those skilled in the art can freely set them according to the actual situation. For example, the specification parameters of the sprocket with a circular built-in bearing can be set to 16A. The 16A refers to the sprocket with a circular built-in bearing. The pitch circle refers to a fictional circle used as a reference in gear design and manufacturing, including the pitch, number of teeth, and diameter of the gear. In this embodiment, the specific value of the size of the pitch circle of the driven wheel is not limited, and those skilled in the art can freely set it according to the actual situation. However, it should be noted that the size requirement that the pitch circle of the driving wheel is greater than 1.74 times that of the driven wheel needs to be met. For example, the pitch of the driven wheel can be set to 25.4, and the number of teeth can be set to 27. The screw refers to a screw with a diameter of 8 mm and an inner hexagonal groove shape at the head of the screw.

[0060] Specifically, the energy transmission track is composed of pedals, pedal chains, pedal rollers, roller tracks, and roller bearings. A preset number of pedals are fixed to the side ears of the pedal chain for connection, and the connected pedals are installed on the pedal rollers to form an energy transmission track.

[0061] It can be understood that the value of the preset number is not specifically limited in this embodiment, and those skilled in the art can freely set it according to the actual situation as long as the track transmission requirement is met. For example, the preset number can be set to 202. The specification parameters of the pedals, pedal chains, pedal rollers, roller tracks, and roller bearings are not limited in this embodiment, and those skilled in the art can freely set them according to the actual situation as long as the energy transmission requirement is met. For example, the pedal chain can be selected as an outer chain link single-sided double-ear chain, the pedal is a C-shaped groove formed by punching and folding a 2-mm thick cold plate, the inner net height of the folded edge of the punching and folding is 10 mm, and an 18-mm thick wooden board is inlaid in the plate groove. The pedal roller adopts a double-headed tooth driven roller group of model MAA30*30*10. The roller track is formed by bending an angle steel of 50*80 along the shape. The roller bearing is fixedly installed through two rib plates in the C-shaped groove formed by punching and folding the pedal.

[0062] Specifically, the crawler frame is composed of an inner frame cross beam and an outer frame.

[0063] It can be understood that the specification parameters of the inner frame cross beam and the outer frame in this embodiment are not limited. Those skilled in the art can freely set them according to the actual situation, as long as the supporting requirements for the crawler are met. For example, the inner frame cross beam can be set to use angle steel of 80*80*5, and the outer frame can be made of square steel pipe of 80*60*5 welded.

[0064] It can be understood that the specification parameters of the left baffle of the front shield, the right baffle of the front shield, the left guardrail of the front shield, the right guardrail of the front shield, and the rear shield group in this embodiment are not limited. Those skilled in the art can freely set them according to the actual situation, as long as the overall adaptation requirements are met. For example, the left baffle of the front shield and the right baffle of the front shield of the front shield group can be made by bending cold plate with a thickness of 1.2mm, the left guardrail of the front shield and the right guardrail of the front shield of the front shield group can be made of round pipe of φ32*2, and the rear shield group can be made of round pipe of φ32*2.

[0065] Specifically, the front shield group and the rear shield group are connected to the crawler frame through pins, so that when discomfort occurs during the movement of the working body, the front shield group and the rear shield group can be quickly moved and removed through the pins, and it is convenient for the front shield group and the rear shield group to be assembled and disassembled.

[0066] Specifically, the hinge device is arranged on the crawler frame. The front end and the rear end of the crawler frame are connected through the hinge device. The front end of the crawler frame rotates around the hinge device to lift and lower the kinetic and potential energy power generation device.

[0067] Specifically, the lifting device takes the hinge device as the lifting vertex, and adjusts the height of the lifting device according to the lifting power, and raises and lowers the crawler frame through the height change of the lifting device.

[0068] Please refer to Figure 2 As shown, it is a schematic structural diagram of the parallel device of the kinetic and potential energy power generation device in this embodiment. The parallel device includes the energy conversion and transmission systems of each kinetic and potential energy power generation device, a flexible coupling 19, and a generator set 8. The energy conversion and transmission systems of each kinetic and potential energy power generation device include the first kinetic and potential energy power generation device energy conversion and transmission system 16, the second kinetic and potential energy power generation device energy conversion and transmission system 17, and the nth kinetic and potential energy power generation device energy conversion and transmission system 18. The energy conversion and transmission systems of each kinetic and potential energy power generation device are connected through the flexible coupling 19, and after being connected to the generator set 8 through the flexible coupling 19, the kinetic energy generated by the energy conversion and transmission systems of each kinetic and potential energy power generation device is transmitted to the generator set 8.

[0069] It can be understood that the number of kinetic energy and potential energy power generation devices is not limited in this embodiment. Those skilled in the art can freely set it according to the actual situation, as long as the configuration requirements of the generator sets for the kinetic energy and potential energy power generation devices are met. For example, the number of kinetic energy and potential energy power generation devices can also be set to 5, and the generator power of the generator set can be selected as 50 kw according to the number of kinetic energy and potential energy power generation devices. The installation position of the generator set is not limited in this embodiment. Those skilled in the art can freely set it according to the actual situation, but it should be noted that the positions of the flexible coupling, the one-way drive device of the driving wheel set, and the generator set need to be set on the same side and at one end far from the lifting device. The energy conversion and transmission system of the kinetic energy and potential energy power generation device refers to the set of devices that generate and transmit energy in the kinetic energy and potential energy power generation device, which is composed of the one-way drive device of the driving wheel set, the energy transmission track, the track frame, the front shield group, the rear shield group, the braking device of the driven wheel group, and the hinge device.

[0070] Specifically, the generator power P of the generator set is set according to the pitch d of the driving wheel set, the number of teeth na of the driving wheel set, the preset mass m of the working body, the gravitational constant g, the number y of kinetic energy and potential energy power generation devices, the preset rotational speed N0 of the generator set, and the speed increase coefficient β. P = (m×g×d×na×y×N0) / (2×9550×2×π×β).

[0071] Specifically, the working body refers to the object that does work on the energy transmission track to generate kinetic energy and potential energy of the energy transmission track, such as a person or an animal that does work on the energy transmission track. The preset mass m of the working body refers to the preset value of the weight of the working body, such as set to 60 kg. The gravitational acceleration g = 10 kg / N. The preset rotational speed N0 of the generator set refers to the preset value of the rotational speed obtained according to the model of the generator set. For example, the preset rotational speed N0 of a 3-phase 4-pole motor is 1450 r / min. The speed increase coefficient β refers to the multiple of the speed change of the kinetic energy transmitted to the generator by the variable speed flywheel group. β = 4.3. The number y of kinetic energy and potential energy power generation devices refers to the total number of kinetic energy and potential energy power generation devices. For example, when the number y of kinetic energy and potential energy power generation devices = 3, the generator power P of the generator set = (60×10×25.4×47×3×1450) / (2×9550×2×3.14×4.3) = 30 Kw.

[0072] Specifically, the flexible coupling connects the energy conversion and transmission systems of each kinetic energy and potential energy power generation device in parallel and transmits the kinetic energy generated by each energy conversion and transmission system of the kinetic energy and potential energy power generation device to the variable speed flywheel group.

[0073] It can be understood that the specification parameters of the flexible coupling are not limited in this embodiment. Those skilled in the art can freely set them according to the actual situation. For example, the flexible coupling can be set as a ball and fork universal joint coupling, and its model is COLCP-60X30KX30K-506+49.

[0074] Specifically, the energy conversion and transmission systems of each kinetic and potential energy power generation device are connected in parallel through the self-aligning coupling to solve the problem of non-concentricity between the energy conversion and transmission systems of each kinetic and potential energy power generation device, so as to set the kinetic energy transmission process when multiple energy conversion and transmission systems are connected in parallel, improve the coordination of the kinetic and potential energy power generation process of the energy conversion and transmission system, and further improve the electric energy conversion efficiency.

[0075] Specifically, the single-direction drive shaft and the driven shaft of the energy conversion and transmission system of each kinetic and potential energy power generation device adopt φ30 linear optical shafts. When connecting the energy conversion and transmission systems of each kinetic and potential energy power generation device in parallel, they are positioned by snap rings between the energy conversion and transmission systems of each kinetic and potential energy power generation device. After positioning with snap rings for all the energy conversion and transmission systems of each kinetic and potential energy power generation device, the positioning of the energy conversion and transmission systems of each kinetic and potential energy power generation device is changed to be carried out through the self-aligning coupling.

[0076] So far, the technical solution of the present invention has been described in conjunction with the preferred embodiments shown in the drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. A kinetic potential energy power generation device, characterized in that: include: A generator set, which is composed of a variable speed flywheel group, a generator and a generator fixing frame, wherein the variable speed flywheel group is arranged on the generator fixing frame and connected to the generator, the intermediate wheel assembly in the variable speed flywheel group passes through the self-aligning coupling and is connected to the one-way transmission device of the driving wheel group through the self-aligning coupling, the variable speed flywheel group is used to perform speed change processing on the kinetic energy transmitted by the one-way transmission device of the driving wheel group, and transmit the kinetic energy after speed change processing to the generator for electric energy conversion, the generator is used to convert the kinetic energy obtained by the transmission into electric energy, and the generator fixing frame is used to fix the variable speed flywheel group and the generator; The self-aligning coupling is arranged between the speed-changing flywheel assembly and the one-way transmission device of the driving wheel assembly, and is used to transmit the kinetic energy provided by the one-way transmission device of the driving wheel assembly; The one-way transmission device of the driving wheel group is arranged in the energy transmission crawler and connected with the self-aligning coupling, and is used to transmit the kinetic energy provided by the energy transmission crawler, and transmit the kinetic energy provided by the energy transmission crawler to the generator set through the self-aligning coupling; The energy transmission crawler is arranged at the upper end of the crawler frame, and a driving wheel set one-way transmission device is arranged inside one end of the crawler, and a driven wheel set braking device is arranged inside the end away from the driving wheel set one-way transmission device, which is used to carry the work of the working body and transmit the kinetic energy generated by the work of the working body; A crawler frame is arranged below the energy transmission crawler and is used to fix the energy transmission crawler, the driving wheel set one-way transmission device, the driven wheel set braking device, the front guard set and the rear guard set. The crawler frame is divided into a front crawler frame and a rear crawler frame according to a hinge device. The front crawler frame refers to a front crawler frame that can be raised and lowered by a lifting device, and the rear crawler frame refers to a rear crawler frame that is not raised and lowered, and is located below the rear guard set; A front guard assembly is arranged on the crawler frame and is composed of a left guardrail of the front guard, a right guardrail of the front guard, a left baffle of the front guard and a right baffle of the front guard, and is used to provide safety protection and auxiliary support to the working body during the working process, wherein the left guardrail of the front guard is arranged above the left baffle of the front guard and is fixedly connected to the left baffle of the front guard, the right guardrail of the front guard is arranged above the right baffle of the front guard and is fixedly connected to the right baffle of the front guard, and the left baffle of the front guard and the right baffle of the front guard are connected to the crawler frame through a latch; The rear guard assembly is arranged on the crawler frame and connected to the crawler frame through a latch, and is used to provide safety protection and auxiliary support to the working body during the working process; The driven wheel group brake device is arranged at one end of the energy transmission track away from the driving wheel group one-way transmission device, and is used to cooperate with the driving wheel group one-way transmission device to transmit kinetic energy; A hinge device is provided on the crawler frame and is used to connect the front end and the rear end of the crawler frame when the crawler frame is raised or lowered; The lifting device is arranged at one end of the crawler frame close to the driven wheel group braking device, and is used to provide lifting power with a hinge device as the lifting top point to raise and lower the crawler frame.

2. The kinetic potential energy power generation device according to claim 1, characterized in that: The variable speed flywheel group is composed of an intermediate wheel assembly, a driven flywheel pulley and a V-belt. The center of the intermediate wheel assembly passes through a self-aligning coupling and is connected to the one-way transmission device of the driving wheel assembly. The intermediate wheel assembly is connected to the driven flywheel pulley through a V-belt. The V-belt is arranged on the outside of the intermediate wheel assembly and the driven flywheel pulley to transmit the kinetic energy obtained by the intermediate wheel assembly from the one-way transmission device of the driving wheel assembly to the driven flywheel pulley. The driven flywheel pulley is arranged on a generator, and the driven flywheel pulley transmits the kinetic energy to the generator for electrical energy conversion.

3. The kinetic potential energy power generation device according to claim 1, characterized in that: The driving wheel group one-way transmission device is composed of a driving wheel group and a one-way transmission shaft. The driving wheel group is composed of a driving wheel, which is two circular one-way rotating wheel discs with the same pitch, number of teeth and material. The driving wheels are arranged on both sides of the one-way transmission shaft and are the same width as the chain on the energy transmission track. The pitch d and number of teeth na of the driving wheel group are set according to the target rotation speed N and the preset pace V, where: C=d×na, N=V / C, d×na=V / N, and C is the circumference of the driving wheel.

4. The kinetic potential energy power generation device according to claim 1, characterized in that: The driven wheel assembly braking device is composed of a driven wheel, a driven shaft and a dry monolithic electromagnetic brake. The sprocket wheel of the driven wheel is a circular sprocket with a built-in bearing. The driven wheel and the driven shaft are connected by a deep groove ball bearing. The driven shaft is a fixed shaft. The driven wheel rotates but the driven shaft does not rotate. The dry monolithic electromagnetic brake is a manual and automatic type. The end face of the dry monolithic electromagnetic brake is fixed to the end face of the driven wheel by a screw, and the inner hole of the dry monolithic electromagnetic brake is connected and fixed to the driven shaft by a key bar.

5. The kinetic potential energy power generation device according to claim 1, characterized in that: The energy transmission track is composed of pedals, pedal chains, pedal rollers, roller tracks and roller bearings. A preset number of pedals are fixed to the side ears of the pedal chain for connection, and the connected pedals are installed on the pedal rollers to form the energy transmission track.

6. The kinetic potential energy power generation device according to claim 1, characterized in that: The crawler frame is composed of an inner cross beam and an outer frame.

7. The kinetic potential energy power generation device according to claim 1, characterized in that: The hinge device is arranged on the crawler frame, the front end and the rear end of the crawler frame are connected by the hinge device, and the front end of the crawler frame is rotated around the hinge device to lift and lower the kinetic potential energy power generation device.

8. The kinetic potential energy power generation device according to claim 1, characterized in that: The lifting device takes the hinge device as the lifting apex, and adjusts the height of the lifting device according to the lifting power, and the crawler frame is raised and lowered by the height change of the lifting device.

9. A parallel device applied to the kinetic energy and potential energy power generation device according to claims 1 to 8, characterized in that: The parallel device includes energy conversion and transmission systems of each kinetic energy and potential energy power generation device, a self-aligning coupling and a generator set. The energy conversion and transmission systems of each kinetic energy and potential energy power generation device include a first kinetic energy and potential energy power generation device energy conversion and transmission system, a second kinetic energy and potential energy power generation device energy conversion and transmission system and an nth kinetic energy and potential energy power generation device energy conversion and transmission system. The energy conversion and transmission systems of each kinetic energy and potential energy power generation device are connected by a self-aligning coupling, and after being connected to the generator set by a self-aligning coupling, the kinetic energy generated by the energy conversion and transmission system of each kinetic energy and potential energy power generation device is transmitted to the generator set.

10. The parallel device of kinetic energy and potential energy power generation device according to claim 9, characterized in that: The generator power P of the generator set is set according to the pitch d of the driving wheel set, the number of teeth na of the driving wheel set, the preset work body mass m, the gravity constant g, the number y of kinetic energy and potential energy power generation devices, the preset generator set speed N0 and the speed increase coefficient β, P=(m×g×d×na×y×N0) / (2×9550×2×π×β).

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