CN114776540A - Matrix yard type gravity energy storage power generation device - Google Patents
Matrix yard type gravity energy storage power generation device Download PDFInfo
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- CN114776540A CN114776540A CN202210411688.7A CN202210411688A CN114776540A CN 114776540 A CN114776540 A CN 114776540A CN 202210411688 A CN202210411688 A CN 202210411688A CN 114776540 A CN114776540 A CN 114776540A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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Abstract
The invention discloses a matrix stacking field type gravity energy storage power generation device which comprises an energy storage body, two matrix stacking fields which are respectively arranged at the high position and the low position and used for storing the energy storage body, and a lifting power generation unit arranged between the two matrix stacking fields; each matrix yard is provided with at least two matrix yard conveying lines, and each matrix yard conveying line comprises a fixed matrix yard driving mechanism, a fixed matrix yard auxiliary supporting mechanism and a matrix yard conveying rope; the lifting power generation unit comprises a fixed lifting power generation mechanism and a main conveying cable arranged on the lifting power generation mechanism, and the main conveying cable and the matrix yard conveying cable are fixedly provided with a hanging device for hanging the energy storage body; and a switching unit for selectively connecting the conveying cable with the corresponding conveying cable of the matrix yard is also arranged between the main conveying cable and the corresponding conveying cable of the matrix yard. Because the matrix yard conveying lines can be arranged in a plurality of strips, the storage capacity of electric energy is increased in a limited space.
Description
Technical Field
The invention relates to the technical field of electric energy storage, in particular to a matrix yard type gravity energy storage power generation device.
Background
Among the current electric energy storage technologies, there are many storage methods, such as using a battery, and the storage capacity of the battery is very limited, which is based on the interconversion between chemical energy and electric energy. The storage battery has short service life, and raw materials used for production and discarded wastes can pollute the environment.
Another current electrical energy storage technology is pumped storage power stations. The method is characterized in that water at a lower part is conveyed to a higher part by a water pump when the electric power is surplus, and water at the higher part flows downwards to drive a hydroelectric generator to realize power generation when the electric power is insufficient, so that peak clipping and valley filling of the electric power are achieved, the electric power is reasonably applied, and safe and efficient operation of a power grid is guaranteed. The principle is the interconversion between potential energy and electric energy. However, the pumped storage power station needs to excavate the reservoir, has large engineering quantity and long construction period, can only be suitable for areas with rich water resources, and the reservoir needs to occupy a large area.
The patent application with publication number CN105781913A discloses a gravity generator, which utilizes the gravity of water to make the left gravity box and the right gravity box reciprocate up and down alternately, in the process of reciprocating up and down alternately, the left gravity box or the right gravity box drives the spiral rotating shaft to rotate and generate strong torque through the couple driver, and finally the torque generated by the spiral rotating shaft drives the generator to generate electricity, so as to achieve the purpose of converting the potential energy of water into mechanical energy to generate electricity. Also, the storage of a large amount of electricity requires an increase in the volume of the device, which causes inconvenience in manufacturing and transportation.
Patent application with publication number CN114151296A discloses a gravity energy storage system based on multiple-object efficient lifting and transferring, which lifts a heavy object by a car, and then uses the heavy object to drive the car to descend so as to drive a generator to generate electricity, the working efficiency is low, and continuous electricity generation or continuous lifting cannot be realized.
Disclosure of Invention
The invention aims to provide a matrix storage yard type gravity energy storage power generation device, which increases the electric energy storage and simultaneously reduces the occupied space and area as much as possible.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a matrix yard type gravity energy storage power generation device comprises an energy storage body, two matrix yards which are respectively arranged at a high position and a low position and used for storing the energy storage body, and a lifting power generation unit arranged between the two matrix yards; each matrix yard is provided with at least two matrix yard conveying lines, and each matrix yard conveying line comprises a fixed matrix yard driving mechanism, a fixed matrix yard secondary supporting mechanism and a transverse matrix yard conveying cable connected between the matrix yard driving mechanism and the matrix yard secondary supporting mechanism; the lifting power generation unit comprises a fixed lifting power generation mechanism and a main conveying cable arranged on the lifting power generation mechanism, and the main conveying cable and the matrix yard conveying cable are fixedly provided with a hanging device for hanging the energy storage body; and a switching unit for selectively connecting the conveying cable with the corresponding conveying cable of the matrix yard is also arranged between the main conveying cable and the corresponding conveying cable of the matrix yard.
Furthermore, the matrix yard conveying lines are vertically distributed, the switching unit comprises a rotatable distribution conveying cable arranged between the matrix yard conveying cable and the main conveying cable, and a hanging device is also fixedly arranged on the distribution conveying cable; one end of the distribution conveying cable corresponds to one end of the main conveying cable, and the other end of the distribution conveying cable corresponds to one end of the matrix yard conveying cable.
Further, the distribution conveying cable is in transmission connection with the main conveying cable.
Further, the lifting power generation mechanism comprises a fixed main support B, two transmission wheels rotatably connected to the main support B, and a transmission switching mechanism or an electric power generation all-in-one machine in transmission connection with the transmission wheels, wherein the two transmission wheels are fixedly connected; the main conveying cable and the distribution conveying cable are wound on the corresponding conveying wheels respectively.
Furthermore, the energy storage body comprises an energy storage block in the middle and a horizontal support rod fixedly arranged on the side face of the energy storage block, the support rod is rotatably connected with a roller, and the main rail and the matrix yard rail are respectively in rolling connection with the corresponding roller; and a track which is used for being in rolling connection with the track and restraining the movement direction of the corresponding energy storage body is arranged beside at least one of the matrix yard conveying rope, the main conveying rope and the distribution conveying rope.
Furthermore, the switching unit further comprises a movable supporting mechanism connected to one end of the distribution conveying cable corresponding to the matrix yard conveying cable and a lifting platform fixedly arranged at the bottom of the movable supporting mechanism and used for driving the movable supporting mechanism to move up and down, and wheels used for driving the lifting platform to move transversely are arranged at the bottom of the lifting platform.
Further, the matrix yard transfer chain distributes along the horizontal direction, main carrying cable is equipped with fixed main track on one side, matrix yard carries cable is equipped with fixed matrix yard track on one side, the movable track of switching unit for being used for with main track and the matrix yard track selective connection that corresponds, the energy storage body includes the energy storage piece at middle part and the fixed horizontal vaulting pole that sets up in energy storage piece side, it is connected with the gyro wheel to rotate on the vaulting pole, main track and matrix yard track respectively with the gyro wheel roll connection that corresponds.
Furthermore, the lifting power generation mechanism comprises a fixed main support B, a transmission wheel rotationally connected to the main support B, and a transmission switching mechanism or an electric power generation all-in-one machine in transmission connection with the transmission wheel, and a main conveying cable is wound on the transmission wheel.
Furthermore, each matrix yard track is provided with a movable track, the movable track is provided with a moving mechanism for aligning one end of the movable track with the main track or enabling the movable track to be far away from the main track, and when one end of the movable track is aligned with the main track, the other end of the movable track is aligned with the corresponding matrix yard track.
Further, the matrix yard conveying cable and the main conveying cable are chains.
The invention has the positive effects that:
1. the invention can be installed in abandoned mine wells, tunnels, mountainous regions, hills, artificial dams or high towers, has small construction amount and short installation period, and is particularly suitable for arid areas because no water source is needed.
2. The invention adopts a plurality of matrix yard conveying lines, and increases the storage capacity of electric energy in a limited space.
3. The invention adopts independent unit type sectional installation on site, can adopt modularized production during production, occupies small space for storage and transportation, can determine the number of the lifting power generation units according to actual conditions during site installation, can further increase according to the actual conditions, and is flexible to install.
Drawings
FIG. 1 is a schematic view of example 1;
FIG. 2 is a schematic view of the lower main stand B top part in embodiment 1;
FIG. 3 is a schematic diagram of transmission and transmission of embodiment 1;
FIG. 4 is a schematic view of a lifting power generation mechanism in embodiment 1;
FIG. 5 is a side view of FIG. 4;
FIG. 6 is a schematic side view of example 2;
FIG. 7 is a top plan view of the high matrix yard of example 2;
fig. 8 is a schematic diagram of a switching unit in embodiment 2;
FIG. 9 is a schematic diagram of the transmission switching mechanism;
in the figure:
1. a matrix yard drive mechanism; 2. an energy storage body; 3. a matrix yard conveyor chain; 4. a matrix yard secondary support mechanism; 5. lifting the power generation mechanism; 6. distributing and conveying chains; 7. a main conveying chain; 8. a main bracket A; 9. a transfer wheel; 10. a sub-mount frame; 11. a movable support; 12. a main bracket B; 13. an energy storage block; 14. a stay bar; 15. a hitch device; 16. a roller; 17. a matrix yard track; 18. distributing the tracks; 19. a drive shaft; 20. a main track; 21. a movable support mechanism; 22. a lifting platform; 23. a transmission switching mechanism; 24. a main motor; 25. a generator; 26. a turning rail; 27. a horizontal pushing hydraulic cylinder; 28. a movable track A; 29. a movable track B; 30. a support arm.
Detailed Description
Example 1
As shown in fig. 1 to fig. 3, a matrix yard type gravity energy storage power generation device is installed on a mountain, and includes an energy storage body 2, two matrix yards respectively arranged on the top and bottom of the mountain for storing the energy storage body 2, and a lifting power generation unit arranged between the two matrix yards. Each matrix yard is provided with three matrix yard conveying lines, each matrix yard conveying line comprises a fixed matrix yard driving mechanism 1, a matrix yard auxiliary supporting mechanism 4 fixed on a mountain and a transverse matrix yard conveying cable connected between the matrix yard driving mechanism 1 and the matrix yard auxiliary supporting mechanism 4, and the matrix yard conveying cables are two parallel matrix yard conveying chains 3. The lifting power generation unit comprises a fixed lifting power generation mechanism 5 and a main conveying rope arranged on the lifting power generation mechanism 5, the main conveying rope is two main conveying chains 7 which are parallel to each other, and a hanging device 15 for hanging the energy storage body 2 is fixedly arranged on the main conveying chains 7 and the matrix yard conveying chains 3. And a switching unit for selectively connecting the conveying rope with the corresponding matrix yard conveying chain 3 is also arranged between the main conveying chain 7 and the corresponding matrix yard conveying chain 3.
The structures of the two matrix yard and the connection mode with the lifting power generation unit are the same, and the matrix yard and the lifting power generation unit are described below by taking the matrix yard on the top of a mountain as an example.
The matrix yard conveying lines are vertically distributed, the switching unit comprises a rotatable distribution conveying rope arranged between a matrix yard conveying chain 3 and a main conveying chain 7, and the distribution conveying rope comprises two parallel distribution conveying chains 6. A hanging device 15 is also fixedly arranged on the distribution conveying chain 6. One end of the distribution conveying cable corresponds to one end of the main conveying cable, and the other end of the distribution conveying cable corresponds to one end of the matrix yard conveying cable.
The energy storage body comprises a rectangular energy storage block 13 in the middle and support rods 14 symmetrically and fixedly connected to two side surfaces of the energy storage block 13 through threads, and the support rods 14 are hung on a hanging device 15. The hanging device 15 is a strip-shaped hanging and connecting block fixedly connected to the conveying chain 3 or the main conveying chain 7 or the distribution conveying chain 6 of the matrix yard, the hanging and connecting block is linearly and uniformly distributed along the conveying chain 3 or the main conveying chain 7 or the distribution conveying chain 6 of the matrix yard, the inner end of the hanging and connecting block is fixedly connected with the corresponding conveying chain 3 or the main conveying chain 7 or the distribution conveying chain 6 of the matrix yard through screws, and the outer end of the hanging and connecting block is provided with a circular arc-shaped groove used for being matched with the support rod 24.
As shown in fig. 1 to 5, there are two lifting power generation mechanisms 5, each lifting power generation mechanism 5 includes two U-shaped main supports b 12 symmetrically disposed and two transmission wheels 9 disposed on the main supports b 12, the main supports b 12 are fixed on a mountain, the transmission wheels 9 are disposed on the top of the main supports b 12, transmission shafts 19 are disposed near the bottom of the main supports b 12, the two main supports b 12 are both connected with the transmission shafts 19 in a penetrating and rotating manner, the two transmission wheels 9 are fixedly connected to the same rotating shaft, the rotating shaft is connected with the main supports b 12 in a rotating manner, and the transmission shafts 19 are both chain-driven. The bottom of the main bracket B12 is fixedly provided with a transmission switching mechanism 23 which is in chain transmission with the transmission shaft 19, and the two transmission wheels 9 are fixedly connected; the main conveying chain 7 and the distribution conveying chain 6 are respectively wound on corresponding conveying wheels 9.
Referring to fig. 9, a structure of the transmission switching mechanism 23 is shown. The transmission switching mechanism 23 is provided with three shafts, namely a first shaft for left-side output, a second shaft for right-side output and a third shaft. The transmission is similar to a transmission of an automobile, the gear on the first shaft is shifted through the shifting fork to realize transmission connection between the first shaft and the second shaft or transmission connection between the first shaft and the third shaft. The second shaft is connected to the main motor 24 and the third shaft is connected to the generator 25.
The transmission switching mechanism 23 has two shift positions, one of which is a lifting shift position, and the other is a power generation shift position. When the gear is switched to the lifting gear, the first shaft is in transmission connection with the second shaft, and when the gear is switched to the power generation gear, the first shaft is in transmission connection with the third shaft.
The matrix yard auxiliary supporting mechanism 4 comprises two U-shaped auxiliary support frames 10 which are symmetrically arranged, a transmission wheel 9 is also rotatably connected to the two auxiliary support frames 10, and the right end of the matrix yard conveying chain 3 is wound on the transmission wheel 9. The distance between the center of the conveying wheel 9 on the auxiliary support 10 at the right end of the three matrix yard conveying chains 3 and the center of the conveying wheel 9 on the main support B12 is equal, and the distance is R.
Matrix yard actuating mechanism is equipped with the drive shaft including the main support first 8 of two U fonts that the symmetry set up, two main support first 8 upper portions, and two main support first 8 all run through with this drive shaft and rotate to be connected, also are equipped with transfer gear 9 on two main supports 8, and transfer gear 9 on two main support first 8 all runs through fixed connection with this drive shaft. The lower part of one main bracket 8 is fixedly provided with a motor which is in chain transmission with the driving shaft. When the motor rotates, the conveying chain 3 of the matrix yard is driven to rotate.
Matrix yard tracks 17 fixedly connected to a mountain are arranged between the two matrix yard conveying chains 3 and the energy storage block 13, and the two matrix yard tracks 17 are parallel to each other. And main tracks 20 fixedly connected to a mountain are arranged between the two main conveying chains 7 and the energy storage block 13, and the two main tracks 20 are parallel to each other.
The movable supporting mechanism 21 comprises two movable supports 11 which are symmetrically arranged, the movable supports 11 are respectively arranged on the outer sides of the corresponding auxiliary supports A8, and the distance between the inner side faces of the two movable supports 11 is greater than the distance between the outer side faces of the two auxiliary supports A8. The movable bracket A8 is also rotatably connected with a transmission wheel 9, and the distance between the transmission wheel 9 and the center of the transmission wheel 9 on the main bracket B12 is also R.
The bottom of the movable support 11 is fixedly provided with a lifting platform 22, and the lifting platform 22 can adopt various forms such as hydraulic type, cross-shearing type and the like, which are all in the prior art and are not described herein again. The bottom of the lifting platform 22 is provided with wheels, the bottom of each wheel is paved with a rail, and the wheels can move on the rails under the driving of a motor. The contact part of the wheels and the track is meshed by adopting a gear and a rack to prevent the wheels and the track from slipping, and meanwhile, the wheels are also provided with a brake device.
The switching unit further comprises a supporting arm 30 arranged outside the movable support 11 as shown in fig. 1, one end of the supporting arm 30 is rotatably connected with the movable support 11, and the rotating center of the rotating connection is concentric with the transmission wheel 9 on the movable support 11. The other end of the supporting arm is rotationally connected with a main bracket B12, and the rotating center of the rotational connection is concentric with the conveying wheel 9 on the main bracket B12.
The switching unit further comprises a pair of mutually parallel distribution rails 18 arranged between the two distribution conveyor chains 6, the distribution rails 18 being fixedly connected with corresponding support arms 30.
The support rod 14 is rotatably connected with a roller 16, and the distribution rail 18 and the matrix yard rail 17 are respectively connected with the corresponding roller 16 on the energy storage body 2 in a rolling manner.
The working process of the invention during lifting is as follows:
the lifting platform 22 aligns the movable bracket 11 with the corresponding auxiliary bracket A10 through horizontal and vertical movement. And the transmission switching mechanism 23 is shifted to an ascending gear, and the main motor 24 drives the transmission shaft 19 to rotate, so as to drive the transmission wheel 9 on the main bracket B12 to rotate, and further drive the main conveying chain 7 and the distribution conveying chain 6 to rotate. The matrix yard driving mechanism 1 drives the matrix yard conveying chains 3 to rotate, and the matrix yard conveying chains 3 at the bottom of the mountain convey the energy storage bodies 2 on the matrix yard conveying chains through the hanging device 15 to the matrix yard conveying chains 3 at the top of the mountain sequentially through the lower distribution conveying chains 3, the main conveying chains 7 and the upper distribution conveying chains 2.
The working process of the invention during power generation is as follows:
the transmission switching mechanism is switched to the power generation gear, and the power generator 25 is in transmission connection with the corresponding transmission wheel 9. The energy storage bodies 2 retained on the main conveying chain 7 pull the main conveying chain 7 to rotate under the action of gravity, the matrix yard driving mechanism 1 drives the matrix yard conveying chain 3 to rotate, the matrix yard conveying chain 3 on the mountain top sequentially conveys the energy storage bodies 2 on the matrix yard conveying chain 3 through the upper distribution conveying chain 3, the main conveying chain 7 and the lower distribution conveying chain 2 to the matrix yard conveying chain 3 on the mountain bottom, and the generator 25 generates electric energy at the moment.
When the energy storage bodies 2 on the main conveying chain 7 are conveyed to the right end of the matrix yard conveying chain 3 on the mountain top during lifting, the motor of the first matrix yard driving mechanism 1 rotates once, so that the energy storage bodies 2 move a distance leftwards, then the motor stops running, and the next energy storage body 2 is waited to arrive, and the operation is repeated, so that the length of the matrix yard conveying chain 3 on the mountain top can be reduced, and the occupied area is reduced.
How to detect whether the energy storage body 2 reaches the right end of the matrix yard conveying chain 3 and control the motor of the driving mechanism 1 to perform pulsating operation, corresponding electrical control elements (such as a proximity switch, a travel switch and the like) can be arranged at the right end of the matrix yard conveying chain 3 to sense the approaching energy storage body 2 and further control the operation and the stop of the motor of the driving mechanism 1, which are the prior art and are not described herein again.
In the same way, when power is generated, the motor of the matrix yard driving mechanism 1 runs in a pulsating mode, so that the length of the matrix yard conveying chain 3 at the bottom of a mountain can be reduced, and the occupied area is reduced.
Example 2
As shown in fig. 6 to 8, the present embodiment is different from embodiment 1 in that:
the three matrix yard conveying lines are distributed along the horizontal direction.
The switching unit of the present embodiment is different from embodiment 1. The switching unit is a movable rail for selectively connecting the main rail 20 and the corresponding matrix yard rail 17, the movable rail being in rolling connection with the roller 16. The middle matrix yard track 17 is aligned with the main track 20. The number of the movable tracks is three, namely a straight movable track B29 in the middle and two arc-shaped movable tracks A28 arranged on two sides of the movable track B29 respectively. The support fixedly connected to the mountain body is arranged below the movable rail A28 and the movable rail B29, the movable rail A28 is connected with the support in a sliding mode along the horizontal direction, the movable rail B29 is connected with the support in a sliding mode along the vertical direction, and the sliding direction of the movable rail A28 is perpendicular to the main rail 20. The outer side of the movable rail A28 is provided with a horizontal pushing hydraulic cylinder 27 which is fixed on the bracket and used for driving the movable rail A28 to move horizontally, and the lower side of the movable rail B29 is provided with a vertical pushing hydraulic cylinder used for driving the movable rail B29 to move vertically. The right ends of the matrix yard rails 17 on both sides extend as curved turning rails 26, and the middle matrix yard rail 17 extends to the right and is aligned with the right end of the turning rail 26. Driven by the horizontal pushing hydraulic cylinder 27 and the vertical pushing hydraulic cylinder, one end of one of the movable rail A28 and the movable rail B29 is aligned with the left end of the main rail 20, and the other end is aligned with the right end of the corresponding steering rail 26 or the middle matrix yard rail 17.
When the energy storage bodies 3 on the matrix yard conveying chain 3 move to the right end of the matrix yard conveying chain 3, the energy storage bodies are separated from the matrix yard conveying chain 3 under the action of inertia, enter the main track 20 along the matrix yard track 17 or the turning track 26 through the corresponding movable track A28 or the movable track B29 by means of inertia, and are hooked with the hooking device 15 on the main track 20. Similarly, the energy storage body 2 on the main rail 20 can enter the corresponding matrix yard rail 17 by inertia and is hooked with the hooking device 15 on the matrix yard conveying chain 3.
Since the distribution conveyor chain 6 in embodiment 1 is eliminated, only one driving wheel 9 is provided on each main bracket b 12 in the lifting power generation mechanism 5 in this embodiment.
Example 3
The present embodiment is different from embodiment 1 in that:
the transmission switching mechanism 23, the generator 25 and the main motor 24 are removed, and an electric power generation all-in-one machine is added. The electric power generation all-in-one machine is connected with the corresponding transmission shaft 19 through chain transmission, so that the structure of the invention is more compact.
The above-mentioned embodiments are described in detail and specifically for the purpose of illustrating the technical ideas and features of the present invention, which are intended to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, but not limited to the present invention, and the scope of the present invention should not be limited to the embodiments, i.e. equivalent changes or modifications of the ideas and methods disclosed in the present invention, and modifications, changes, etc. of the local modifications in the system and between the subsystems within the structure of the present invention, which are made by the researchers or the skilled in the art, are within the scope of the present invention. At present, the technical scheme of the application has been subjected to a pilot plant test, namely a small-scale experiment before large-scale mass production of products; after the pilot plant test is finished, user use investigation is developed in a small range, and the investigation result shows that the user satisfaction is high; the preparation of products for official production for industrialization, including intellectual property risk early warning research, has been set forth.
Claims (10)
1. The matrix yard type gravity energy storage power generation device is characterized by comprising an energy storage body (2), two matrix yards which are respectively arranged at a high position and a low position and used for storing the energy storage body (2) and a lifting power generation unit arranged between the two matrix yards; each matrix yard is provided with at least two matrix yard conveying lines, and each matrix yard conveying line comprises a fixed matrix yard driving mechanism (1), a fixed matrix yard auxiliary supporting mechanism (4) and a transverse matrix yard conveying cable connected between the matrix yard driving mechanism (1) and the matrix yard auxiliary supporting mechanism (4); the lifting power generation unit comprises a fixed lifting power generation mechanism (5) and a main conveying cable arranged on the lifting power generation mechanism (5), and a hanging device (15) for hanging the energy storage body (2) is fixedly arranged on the main conveying cable and the conveying cable of the matrix yard; and a switching unit for selectively connecting the conveying cable with the corresponding conveying cable of the matrix yard is also arranged between the main conveying cable and the corresponding conveying cable of the matrix yard.
2. The matrix yard type gravity energy storage power generation device according to claim 1, wherein the matrix yard conveyor lines are vertically distributed, the switching unit comprises a rotatable distribution conveyor cable arranged between the matrix yard conveyor cable and a main conveyor cable, and a hitch device (15) is also fixedly arranged on the distribution conveyor cable; one end of the distribution conveying cable corresponds to one end of the main conveying cable, and the other end of the distribution conveying cable corresponds to one end of the matrix yard conveying cable.
3. The matrix yard type gravity energy storage power generation device according to claim 2, wherein the distribution conveying cable is in transmission connection with the main conveying cable.
4. The matrix yard type gravity energy storage and power generation device according to claim 3, wherein the lifting power generation mechanism (5) comprises a fixed main bracket B (12), two transmission wheels (9) rotatably connected to the main bracket B (12), and a transmission switching mechanism (23) or an electric power generation all-in-one machine in transmission connection with the transmission wheels (9), wherein the two transmission wheels (9) are fixedly connected; the main conveying cable and the distribution conveying cable are respectively wound on corresponding conveying wheels (9).
5. The matrix yard type gravity energy storage power generation device according to claim 4, wherein the energy storage body (2) comprises an energy storage block (13) in the middle and a horizontal brace rod (14) fixedly arranged on the side surface of the energy storage block (13), the brace rod (14) is rotatably connected with a roller (16), and the main rail (20) and the matrix yard rail (17) are respectively in rolling connection with the corresponding roller (16); at least one of the conveying cables of the matrix yard, the main conveying cable and the distributing conveying cable is provided with a track which is connected with the track in a rolling way and used for restricting the movement direction of the corresponding energy storage body (2).
6. The matrix yard type gravity energy storage power generation device according to claim 2, wherein the switching unit further comprises a movable support mechanism (21) connected to one end of the distribution conveying cable corresponding to the matrix yard conveying cable, and a lifting platform (22) fixedly arranged at the bottom of the movable support mechanism (21) and used for driving the movable support mechanism (21) to move up and down, and wheels used for driving the lifting platform (22) to move transversely are arranged at the bottom of the lifting platform (22).
7. The matrix yard type gravity energy storage and power generation device according to claim 1, wherein the matrix yard conveyor lines are distributed in a horizontal direction, a fixed main rail (20) is arranged beside the main conveyor lines, a fixed matrix yard rail (17) is arranged beside the matrix yard conveyor lines, the switching unit is a movable rail for selectively connecting the main rail (20) with the corresponding matrix yard rail (17), the energy storage body (2) comprises an energy storage block (13) in the middle and a horizontal support rod (14) fixedly arranged on the side of the energy storage block (13), the support rod (14) is rotatably connected with rollers (16), and the main rail (20) and the matrix yard rail (17) are respectively in rolling connection with the corresponding rollers (16).
8. The matrix yard type gravity energy storage power generation device according to claim 7, wherein the lifting power generation mechanism (5) comprises a fixed main bracket B (12), a transmission wheel (9) rotatably connected to the main bracket B (12), and a transmission switching mechanism (23) or an electric power generation all-in-one machine in transmission connection with the transmission wheel (9), and the main conveying cable is wound on the transmission wheel (9).
9. A matrix yard type gravity energy storage and power generation device according to claim 6, characterized in that each matrix yard rail (17) is provided with a movable rail, the movable rail is provided with a moving mechanism for aligning one end of the movable rail with the main rail (20) or keeping the movable rail away from the main rail (20), and when one end of the movable rail is aligned with the main rail (20), the other end of the movable rail is aligned with the corresponding matrix yard rail (17).
10. The matrix yard type gravity energy storage power generation device according to claim 1, wherein the matrix yard conveying cables and the main conveying cables are chains.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210411688.7A CN114776540B (en) | 2022-04-19 | 2022-04-19 | Matrix storage yard type gravity energy storage power generation device |
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| CN202210411688.7A CN114776540B (en) | 2022-04-19 | 2022-04-19 | Matrix storage yard type gravity energy storage power generation device |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103867408A (en) * | 2014-03-24 | 2014-06-18 | 天津大学 | Gravity energy storing system relying on massif |
| CA3016003A1 (en) * | 2016-02-29 | 2017-09-08 | Advanced Rail Energy Storage, L.L.C. | Ridgeline cable drive electric energy storage system |
| CN112938376A (en) * | 2021-04-02 | 2021-06-11 | 山西三鼎液压制造有限公司 | Carbide is come out of stove and is transported storage system |
| CN214651938U (en) * | 2021-02-05 | 2021-11-09 | 广东欧文莱陶瓷有限公司 | Ceramic tile storage system |
| WO2021226599A1 (en) * | 2020-05-08 | 2021-11-11 | Advanced Rail Energy Storage, Llc | Gravitational potential energy storage systems and methods |
| CN113653612A (en) * | 2021-09-18 | 2021-11-16 | 吴炎喜 | Solid gravity flow carrying equipment, gravity energy storage element and energy storage system |
| CN114183317A (en) * | 2021-12-27 | 2022-03-15 | 河北燊能产业集团有限公司 | Multi-cycle load-sharing gravity energy storage power station system with multiple ropeways in mountainous region |
-
2022
- 2022-04-19 CN CN202210411688.7A patent/CN114776540B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103867408A (en) * | 2014-03-24 | 2014-06-18 | 天津大学 | Gravity energy storing system relying on massif |
| CA3016003A1 (en) * | 2016-02-29 | 2017-09-08 | Advanced Rail Energy Storage, L.L.C. | Ridgeline cable drive electric energy storage system |
| WO2021226599A1 (en) * | 2020-05-08 | 2021-11-11 | Advanced Rail Energy Storage, Llc | Gravitational potential energy storage systems and methods |
| CN214651938U (en) * | 2021-02-05 | 2021-11-09 | 广东欧文莱陶瓷有限公司 | Ceramic tile storage system |
| CN112938376A (en) * | 2021-04-02 | 2021-06-11 | 山西三鼎液压制造有限公司 | Carbide is come out of stove and is transported storage system |
| CN113653612A (en) * | 2021-09-18 | 2021-11-16 | 吴炎喜 | Solid gravity flow carrying equipment, gravity energy storage element and energy storage system |
| CN114183317A (en) * | 2021-12-27 | 2022-03-15 | 河北燊能产业集团有限公司 | Multi-cycle load-sharing gravity energy storage power station system with multiple ropeways in mountainous region |
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