CN214660664U

CN214660664U - Device for generating power by using gravity of road vehicle

Info

Publication number: CN214660664U
Application number: CN202120766114.2U
Authority: CN
Inventors: 张松
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-15
Filing date: 2021-04-15
Publication date: 2021-11-09
Anticipated expiration: 2031-04-15

Abstract

The utility model is suitable for a clean power generation facility field provides an utilize device of road vehicle gravity electricity generation, including fixing at subaerial deceleration strip, still include lever and energy memory, on the deceleration strip or near be equipped with the fulcrum, the lever pivot connect with fulcrum and one end are located the deceleration strip, the other end with energy memory connects, energy memory is used for getting up lever pivoted energy storage, energy memory is connected with the generator through drive mechanism, has realized generating electricity through vehicle gravity.

Description

Device for generating power by using gravity of road vehicle

Technical Field

The utility model belongs to clean power generation facility field especially relates to an utilize device of road vehicle gravity electricity generation.

Background

The amount of electricity used in the real world is relatively large, and there are thermal power generation, wind power generation, solar power generation, tidal power generation, and the like as the current methods of generating electricity.

The development and utilization of clean energy is helpful to reduce the consumption of disposable resources such as coal and oil, and with the gradual use of non-renewable energy, a new way of generating electricity is needed to reduce the consumption of coal and oil resources.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, an object of the present invention is to provide a device for generating power by using the gravity of a road vehicle, which aims to solve the technical problem of the existing clean energy development.

The utility model adopts the following technical scheme:

the utility model provides an utilize device of road vehicle gravity power generation, is including fixing subaerial deceleration strip, still includes lever and energy memory, be equipped with the fulcrum on or near the deceleration strip, lever pivot connect with fulcrum and one end are located the deceleration strip, the other end with energy memory connects, energy memory is used for getting up lever pivoted energy storage, energy memory is connected with the generator through drive mechanism.

Furthermore, the energy storage device comprises a ratchet wheel and a transmission gear which are rotatably connected to the central shaft, an installation pipe is fixedly connected to the side wall of the transmission gear, a volute spiral spring is arranged in the installation pipe, the outer end of the volute spiral spring is fixedly connected to the inner wall of the installation pipe, the inner end of the volute spiral spring is fixedly connected to the ratchet wheel, a brake device which can be adjusted to tightly abut against the outer wall of the installation pipe in an elastic mode is arranged on the outer wall of the installation pipe, and a transmission part which is used for driving the ratchet wheel to rotate in a single direction through a lever is arranged between one end of the lever and the ratchet wheel.

Further, the driving medium is including installing the one-ended circular arc board of lever, is connected with the first pawl of a plurality of through the pivot rotation on the circular arc board, is equipped with first torsional spring in the pivot of first pawl, first pawl supports tightly on the ratchet outer wall under the restoring force effect of first torsional spring, the driving medium still includes one-way locking mechanism, one-way locking mechanism includes through pivot pivoted second pawl, is equipped with the second torsional spring in the pivot of second pawl, and the second pawl supports tightly on the ratchet outer wall under the second torsional spring effect.

Furthermore, the transmission mechanism is arranged as a gearbox, a transmission gear is meshed with a gear on an input shaft of the gearbox, and a gear on an output shaft of the gearbox is meshed with a gear on an input shaft of the generator.

Furthermore, a reset spring is fixedly connected to the outer wall of one end, close to the arc plate, of the lever, and one end of the reset spring is fixedly connected to the inner wall of the mounting groove.

Furthermore, a maintenance cylinder used for pushing the lever is further arranged near the return spring.

The utility model has the advantages that: after the vehicle passes through the deceleration strip, under the effect of vehicle gravity, the tire drive lever of vehicle rotates, the lever passes through the motion of the first pawl of circular arc board, first pawl supports tightly on the ratchet outer wall under the effect of first torsional spring, first pawl drive pawl clockwise rotation, the ratchet rotates, the power is held in the spiral spring compression, compress to the certain degree after at the spiral spring, loosen the brake area, under the effect of spiral spring, drive gear drives the generator through drive mechanism and generates electricity, through such setting, moreover, the steam generator is simple in structure, and convenient for operation, the gravity through the vehicle is made things convenient for and is generated electricity.

The utility model does not need to use disposable resources such as coal, petroleum, natural gas, nuclear raw materials and the like, is a clean energy source, has no pollution, is environment-friendly, renewable and sustainable utilization, and can realize zero pollution emission; and the system has no requirement on the power generation environment basically, and can be realized as long as a place where an automobile passes. The larger the automobile flow is, the better the power generation effect is; the whole device has relatively low technical difficulty, less investment, simple structure, low maintenance cost and strong reutilization property, and can be continuously installed on roads by multiple groups.

Drawings

Fig. 1 is an overall structure diagram of the embodiment of the present invention.

Fig. 2 is a schematic structural diagram of an energy storage device according to an embodiment of the present invention.

Reference numerals: 1. a speed bump; 2. overhauling the cylinder; 3. a lever; 4. an energy storage device; 5. a transmission mechanism; 6. A generator; 7. a ratchet wheel; 8. a return spring; 9. a transmission gear; 10. installing a pipe; 11. a volute spiral spring; 12. a brake device; 13. a transmission member; 14. a circular arc plate; 15. a first pawl; 16. a first torsion spring; 17. A one-way locking mechanism; 18. a second pawl; 19. a second torsion spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In order to explain the technical solution of the present invention, the following description is made by using specific examples.

As shown in fig. 1, the device for generating power by using gravity of a road vehicle provided by the present embodiment includes a deceleration strip 1 fixedly connected to the ground, a fulcrum is provided on or near the deceleration strip 1, a lever 3 is connected to the fulcrum through a rotating shaft, and an end of the lever 3 in the deceleration strip 1 is slightly higher than an upper surface of the deceleration strip 1. As a size example, the length of the end of the lever 3 in the speed bump 1 is one tenth of the length of the end of the lever 3 outside the speed bump 1, that is, the displacement of the lever 3 pressed down by the vehicle is amplified by the lever 3, and the rotation displacement of the ratchet 7 is amplified by 10 times. In order not to influence the normal running of the vehicle on the road, the displacement of the vehicle when the vehicle is pressed down is designed to be 1CM, namely the ratchet wheel 7 pushing gear can move upwards by 10CM each time, if the vehicle is calculated according to the weight of 1000KG, the force of 500KG is obtained when the single front wheel and the single rear wheel respectively press the arm lever 3, and the force of 50KG is obtained when the ratchet wheel 7 rotates each time is pressed.

As shown in fig. 1 and 2, an energy storage device 4 for storing energy generated by rotation of the lever 3 is disposed at one end of the lever 3 extending out of the deceleration strip 1, the energy storage device 4 includes a ratchet 7 rotatably connected to a central shaft, a transmission gear 9 is rotatably connected to the central shaft, an installation pipe 10 is coaxially and fixedly connected to a side wall of the transmission gear 9 close to the ratchet 7, a volute spring 11 is disposed in the installation pipe 10, an outer end of the volute spring 11 is fixedly connected to an inner wall of the installation pipe 10, an inner end of the volute spring 11 is fixedly connected to the ratchet 7, a brake device 12 capable of adjusting tightness of the installation pipe 10 is disposed on an outer wall of the installation pipe 10, the brake device 12 is a brake strip, one end of the brake strip is fixed, and the other end of the brake strip is fixedly connected to an electric cylinder, and the brake strip is driven by the electric cylinder to tightly abut against an outer wall of the installation pipe 10.

As shown in fig. 1 and 2, a transmission member 13 for driving the ratchet wheel 7 to rotate in one direction through the lever 3 is arranged between one end of the lever 3, which is different from the deceleration strip 1, and the ratchet wheel 7, the transmission member 13 includes an arc plate 14 installed at one end of the lever 3, a circle center of the arc plate 14 coincides with a circle center of the ratchet wheel 7, a plurality of first pawls 15 are rotatably connected to the arc plate 14 through a rotating shaft, a first torsion spring 16 is arranged on the rotating shaft of the first pawls 15, one end of each first pawl 15 abuts against the outer wall of the ratchet wheel 7 under the action of a restoring force of the first torsion spring 16, the transmission member 13 further includes a one-way locking mechanism 17, the one-way locking mechanism 17 includes a second pawl 18 rotating through the rotating shaft, a second torsion spring 19 is arranged on the rotating shaft of the second pawl 18, and the second pawl 18 abuts against the outer wall of the ratchet wheel 7 under the action of the restoring force of the second torsion spring 19.

As shown in fig. 1 and 2, the transmission gear 9 is connected to the generator 6 through the transmission mechanism 5, the transmission mechanism 5 is configured as a gearbox, the transmission gear 9 is engaged with a gear on an input shaft of the gearbox, and a gear on an output shaft of the gearbox is engaged with a gear on an input shaft of the generator 6.

As shown in fig. 1 and 2, in order to facilitate the resetting of the lever 3, a reset spring 8 is fixedly connected to an outer wall of the lever 3 near the circular arc plate 14.

As shown in fig. 1 and 2, in order to facilitate the maintenance of the operator, a maintenance cylinder 2 for pushing the lever 3 is further provided near the return spring 8, and the lever 3 can be pushed so that the first pawl 15 is disengaged from the ratchet 7.

As shown in fig. 1, an electric energy conversion and control system is connected to the generator 6, the generator 6 is provided with a rotation speed sensor to convert the electricity generated by the generator 6 and then transmit the converted electricity to a user for use, and the electric energy conversion and control system is a system for processing and controlling the generated electric energy. Since the rotation speed of the generator 6 changes rapidly and slowly during the power generation process, the generated power needs to be stabilized and converted. For example, when the voltage generated by the generator 6 is 48V and the power is 1000W (determined by the generator model selection), the voltage is converted into direct current by the rectifier, and the direct current is stored by a 48V storage battery with matched capacity, and an inverter with the power of converting 48V to 28V and the power of 1000W is connected in parallel to the storage battery to convert the direct current into the output of 28V, so that the load power is below 1000W and the load power is supplied to users needing 28V. If the user needs 380V, a transformer which converts 28V into 380V power and 1000W can be used again to convert the power into 380V alternating current for output, and the load power is below 1000W. The voltage conversion technology and the application have mature products, and the voltage conversion technology can be selected and used according to parameters.

If a plurality of sets of the power generation systems are installed in a centralized mode, the power generation amount is large, 380V can be connected into an urban power supply network through a booster station, the specific voltage of the power can be boosted, and the matching can be carried out according to the actual situation of the local power grid.

The working method of the device is as follows:

1. when a vehicle presses the lever 3, the vehicle drives the lever 3 to rotate under the action of the gravity of the vehicle, and the lever 3 drives the ratchet wheel 7 to rotate through the first pawl 15;

2. under the action of the one-way locking mechanism 17, the ratchet wheel 7 can only rotate in one way, when a vehicle passes through the speed bump 1 once, the ratchet wheel 7 rotates for a certain angle, the rotation of the ratchet wheel 7 enables the volute spiral spring 11 in the energy storage device 4 to be tightly twisted and loaded, namely, the gravitational potential energy of the automobile is converted into elastic potential energy under the combined action of the lever 3 and the ratchet wheel 7 and stored in the volute spiral spring 11 of the energy storage device 4; after the vehicle passes, the lever 3 is quickly restored to the original position under the action of the return spring 8 to prepare for pushing the energy storage ratchet 7 next time, the vehicle presses the lever for multiple times, the lever can do reciprocating motion, the ratchet is pushed for multiple times, and the gravitational potential energy of the vehicle is converted into elastic potential energy to be stored;

3. after the volute spiral spring 11 is compressed to a certain amount, elastic potential energy is stored fully, then the brake device 12 is loosened, the volute spiral spring 11 in the energy storage device 4 rotates due to the release of the elastic force, the inner end of the volute spiral spring 11 is fixed with the ratchet wheel 7 and cannot rotate, so the elastic potential energy can only be released by the rotation of the outer end, the volute spiral spring rotates to drive the transmission gear 9 fixed together to rotate, the transmission gear 9 drives the generator 6 to work through the gearbox, and the generator 6 generates electricity after working.

4. The rotation speed sensor detects the rotation speed of the generator 6, when the elastic potential energy of the volute spiral spring 11 is attenuated to the lowest rotation speed of the generator 6, the brake device 12 acts, and the transmission gear 9 does not rotate any more; and storing energy again until the volute spiral spring 11 can not be compressed and the energy is fully stored, operating the brake device 12, performing reciprocating circulation in such a way, and performing voltage conversion, boost control and other treatment on the electric energy generated by the generator through an electric energy conversion and control system to output the electric energy to the required voltage for a user.

Whether the volute spiral spring 11 is fully stored can be judged by counting the number of the ratchet wheel rotating teeth, for example, an action counting sensor can be arranged near the ratchet wheel 7 to record the tooth value from braking to full elastic potential energy stored in the spring, and the tooth value is stored in a controller; for example, the ratchet wheel rotates 1000 teeth, in the process, the generator effectively generates power from the fastest rotation speed to the lowest rotation speed, the 1000 teeth are energy storage data of full elastic potential energy when the elastic potential energy is attenuated to the lowest rotation speed of the generator every time, when the ratchet wheel stores 1000 teeth again, the brake device automatically releases to start generating power again, and the operation is repeated.

To sum up, the utility model discloses the device is through installation lever 3, utilize the vehicle of highway and operation, through the action of gravity of vehicle self, combine lever 3, unidirectional rotation's ratchet 7, energy storage device 4 (built-in volute spiral spring 11), drive gear 9, drive mechanism 5, generator 6, electric energy conversion and control system, the gravitational potential energy with the car is under mechanical lever 3 and unidirectional ratchet 7's combined action, convert earlier into elastic potential energy and store energy storage device 4 in, rethread energy storage device 4's energy release drive gear 9 converts elastic potential energy into gear revolve output, through the gearbox speed change after the output, reach the required rotational speed of generator 6, thereby it sends the electric energy to drive generator 6 to rotate, carry electric energy conversion and control system with it again and step up, voltage transformation etc., final output satisfies the required electric energy of user.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. An apparatus for generating power by using gravity of a road vehicle, characterized in that: including fixing deceleration strip (1) subaerial, still include lever (3) and energy memory (4), be equipped with the fulcrum on deceleration strip (1) or near, lever (3) pivot connect with fulcrum and one end are located deceleration strip (1), the other end with energy memory (4) are connected, energy memory (4) are used for getting up lever (3) pivoted energy storage, energy memory (4) are connected with generator (6) through drive mechanism (5).

2. The device for generating power by using the gravity of the road vehicle as claimed in claim 1, wherein the energy storage device (4) comprises a ratchet wheel (7) and a transmission gear (9) which are rotatably connected to a central shaft, a mounting pipe (10) is fixedly connected to the side wall of the transmission gear (9), a volute spring (11) is arranged in the mounting pipe (10), the outer end of the volute spring (11) is fixedly connected to the inner wall of the mounting pipe (10), the inner end of the volute spring (11) is fixedly connected to the ratchet wheel (7), a brake device (12) which can be adjusted to tightly abut against the outer wall of the mounting pipe (10) is arranged on the outer wall of the mounting pipe (10), and a transmission member (13) which is used for driving the ratchet wheel (7) to rotate in one direction through the lever (3) is arranged between one end of the lever (3) and the ratchet wheel (7).

3. The device for generating power by using the gravity of the road vehicle as claimed in claim 2, wherein the transmission member (13) comprises an arc plate (14) installed at one end of the lever (3), the arc plate (14) is rotatably connected with a plurality of first pawls (15) through a rotating shaft, the rotating shaft of the first pawls (15) is provided with a first torsion spring (16), the first pawls (15) are abutted against the outer wall of the ratchet wheel (7) under the restoring force action of the first torsion spring (16), the transmission member (13) further comprises a one-way locking mechanism (17), the one-way locking mechanism (17) comprises a second pawl (18) which is rotated through the rotating shaft, the rotating shaft of the second pawl (18) is provided with a second torsion spring (19), and the second pawl (18) is abutted against the outer wall of the ratchet wheel (7) under the action of the second torsion spring (19).

4. An arrangement for generating electricity from the gravity of a road vehicle according to claim 2, characterised in that the transmission mechanism (5) is arranged as a gearbox, the transmission gear (9) engaging with a gear on the input shaft of the gearbox, and the gear on the output shaft of the gearbox engaging with a gear on the input shaft of the generator (6).

5. A device for generating electricity by using the gravity of a road vehicle as claimed in claim 3, wherein a return spring (8) is fixedly connected to the outer wall of the end of the lever (3) close to the circular arc plate (14), and one end of the return spring (8) is fixedly connected to the inner wall of the mounting groove.

6. A device for generating electricity by using the gravity of a road vehicle as claimed in claim 5, wherein a maintenance cylinder (2) for pushing the lever (3) is further arranged near the return spring (8).