Row-shaped combined weight for gravity energy storage system
Through the design of the row-shaped combination weight structure and buffer components, the problem of unsolid fixation of heavy objects in the gravity energy storage system is solved, the stable lifting of heavy objects and efficient energy conversion is achieved, and the safety and efficiency of the system are improved.
Patent Information
- Application Number
- CN202422398238.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-30
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-09-30
AI Technical Summary
In traditional gravity energy storage systems, the insolid fixation of heavy objects leads to safety hazards and energy losses, affecting the safety and efficiency of the system.
The row-shaped combined weight structure is adopted, and the combined weight is fixed by a motor-driven gear system, and a buffer assembly is installed at the bottom of the bearing frame to buffer external collisions to ensure the stability of the weight and energy conversion efficiency.
Improve the stability of heavy objects during the lifting process, avoid accidental falls, reduce energy losses, extend the service life of the equipment, and enhance system safety and energy conversion efficiency.
Smart Images

Figure CN223293856U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of gravity energy storage, in particular to a row-shaped combined weight for a gravity energy storage system. Background Art
[0002] Gravity energy storage systems utilize gravitational potential energy for storage and release. The basic principle is to store energy by lifting a heavy object (such as a block or water). When the energy is needed, the object is lowered and converted into mechanical or electrical energy. In a gravity energy storage system, the stability of the heavy object directly affects the system's safety and energy efficiency.
[0003] Traditional gravity energy storage systems usually rely on the up and down movement of a single heavy object to achieve energy storage and release. However, due to factors such as uneven force, vibration, and changes in the external environment, the fixation effect of the heavy object during movement is often poor, leading to the following problems: Safety hazards: Insecure fixation of the heavy object may cause the heavy object to shift during lifting or release, increasing the risk of accidental falls and endangering the safety of equipment and operators. Energy loss: The unstable movement of the heavy object will lead to the loss of energy, which cannot be effectively converted into electrical energy, reducing the overall efficiency of the energy storage system. Therefore, a new weight fixation solution is urgently needed to improve the safety and energy conversion efficiency of the gravity energy storage system.
[0004] The purpose of the utility model is to provide a row-shaped combined weight for a gravity energy storage system to solve the problems raised in the background technology. Utility Model Content
[0005] The purpose of the utility model is to provide a row-shaped combined weight for a gravity energy storage system to solve the problems raised in the background technology.
[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a row-shaped combined weight for a gravity energy storage system, comprising a load-bearing frame, a mounting plate provided in the load-bearing frame, a connecting rod for connecting to the gravity energy storage system provided at the center of the mounting plate, and a plurality of fixing components for placing the combined weight evenly arranged on the outside of the mounting plate;
[0007] The single fixed assembly includes a rotating column that passes through the mounting plate, one end of the rotating column is connected to the second gear, the other end of the rotating column is rotatably connected to the placement seat, two groups of second connecting columns are installed on the outside of the rotating column, a single second connecting column is slidably connected to a sliding block, the top of the sliding block is connected to a third connecting column, one end of the fixed column is fixedly installed on the bottom of the placement seat, the other end of the fixed column is connected to the mounting plate, and a number of limit slots are opened on the placement seat.
[0008] Furthermore, the third connecting column passes through the limiting slot and is slidably connected to the limiting slot, and the front end of the third connecting column is connected to a combined weight fixing plate for fixing the combined weight.
[0009] Furthermore, a first gear is rotatably connected to the bottom of the mounting plate, fixed blocks are symmetrically installed on both sides of the mounting plate, the ends of the fixed blocks are connected to the bottom of the carrier frame, and the first gear is meshed with the second gear.
[0010] Furthermore, a motor is provided at the center of the first gear, and the motor is fixedly mounted on the inner bottom of the carrying frame.
[0011] Furthermore, a protection frame for protecting the carrying frame from collision is provided at the bottom of the carrying frame, and a buffer component for buffering collision is provided between the carrying frame and the protection frame.
[0012] Furthermore, the buffer assembly includes a plurality of mounting posts fixedly mounted on the bottom of the carrier frame, one end of a spring is connected to a single mounting post, the other end of the spring is connected to a first connecting post, and the first connecting post is connected to the protective frame.
[0013] Compared with the prior art, the present invention has the following beneficial effects:
[0014] The utility model sets a fixing component, and the motor starts to drive the first gear to rotate, which in turn drives the second gear to rotate, and the second gear drives the rotating column to rotate, thereby fixing the combined heavy object on the placement seat. The advantage of this is that the heavy object is more stable in the placement seat during the lifting process, and external force is provided to the heavy object from multiple directions to make the device stable, so that accidental falling will not occur, and the instability of the heavy object causing energy loss is avoided. In addition, by setting a protective frame, when the protective frame collides with the outside world, after the impact force hits the protective frame, the first connecting column will shrink into the installation column, and then the spring in the installation column will be compressed, thereby buffering the impact force. The advantage of this is that the appearance of the load-bearing frame can be well protected, its service life can be extended, and the heavy object in the load-bearing frame will also be more stable and will not shake. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the following is a brief introduction to the drawings required for use in the specific implementation methods or the description of the prior art. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0016] Figure 1 It is a structural diagram of the utility model;
[0017] Figure 2 This is a schematic diagram of the bottom structure of the carrying frame in the present utility model;
[0018] Figure 3 This is a schematic diagram of the structure of the mounting plate in the present utility model;
[0019] Figure 4 This is a schematic diagram of the bottom structure of the mounting plate in the present utility model;
[0020] Figure 5 This is a schematic structural diagram of the rotating column in the present utility model;
[0021] Figure 6 This is a schematic diagram of the internal structure of the mounting column in the present invention.
[0022] Description of reference numerals:
[0023] In the picture:
[0024] 1. Carrying frame; 2. Protection frame; 3. Connecting rod; 4. Placement seat; 5. Mounting column; 6. First connecting column; 7. Mounting plate; 8. Combined weight fixing plate; 9. Limiting groove; 10. First gear; 11. Motor; 12. Second gear; 13. Mounting plate; 14. Rotating column; 15. Second connecting column; 16. Sliding block; 17. Third connecting column; 18. Spring; 19. Fixed column; 20. Fixed block. DETAILED DESCRIPTION
[0025] In the following description, numerous specific details are provided to provide a more thorough understanding of the present invention. However, it will be apparent to those skilled in the art that the present invention can be practiced without one or more of these details. In other instances, certain technical features known in the art are not described to avoid confusion with the present invention.
[0026] Unless otherwise defined, the directions of up, down, left, right, front, back, inside and outside involved in this document are based on the directions of up, down, left, right, front, back, inside and outside shown in the figures of the present invention, and are explained here together.
[0027] The connection method can adopt existing methods such as bonding, welding, bolt connection, etc., subject to actual needs.
[0028] See also Figures 1 to 6 As shown, a gravity energy storage system is used for row-shaped combined weights, including a load frame 1, a mounting plate 7 is provided in the load frame 1, a connecting rod 3 for connecting to the gravity energy storage system is provided at the center of the mounting plate 7, and the connecting rod 3 is retractable. A plurality of fixing components for placing the combined weights are evenly arranged on the outside of the mounting plate 7;
[0029] A single fixed component includes a rotating column 14 that passes through the mounting plate 13, one end of the rotating column 14 is connected to the second gear 12, and the other end of the rotating column 14 is rotatably connected to the placement seat 4. The placement area on the placement seat 4 is provided with a pattern that increases friction (not shown in the figure), and two groups of second connecting columns 15 are installed on the outside of the rotating column 14. A sliding block 16 is slidably connected to the single second connecting column 15, and the top of the sliding block 16 is connected to the third connecting column 17. One end of the fixed column 19 is fixedly installed at the bottom of the placement seat 4, and the other end of the fixed column 19 is connected to the mounting plate 13. A number of limiting grooves 9 are provided on the placement seat 4. The function of providing the limiting grooves 9 here is to control the movement trajectory of the third connecting column 17. The third connecting column 17 penetrates the limiting grooves The third connecting column 17 is connected to the positioning groove 9 and is slidably connected to the limiting groove 9. The front end of the third connecting column 17 is connected to the combination weight fixing plate 8 for fixing the combination weight. The bottom of the mounting disk 7 is rotatably connected to the first gear 10. The first gear 10 is rotatably connected to the mounting disk 7. Fixed blocks 20 are symmetrically installed on both sides of the mounting disk 7. The ends of the fixed blocks 20 are connected to the inner bottom of the supporting frame 1. The first gear 10 is meshed with the second gear 12. A motor 11 is provided at the center of the first gear 10. The motor 11 is fixedly installed on the inner bottom of the supporting frame 1. When the motor 11 is started, it drives the first gear 6 to rotate, so that the first gear 10 drives the second gear 12 to rotate, and then closes the combination weight fixing plate 8, thereby fixing the combination weight.
[0030] A protective frame 2 for protecting the carrying frame 1 from collision is provided at the bottom of the carrying frame 1. A buffering assembly for buffering collision is provided between the carrying frame 1 and the protective frame 2. The buffering assembly includes several mounting columns 5 fixedly installed at the bottom of the carrying frame 1. One end of a spring 18 is connected to a single mounting column 5, and the other end of the spring 18 is connected to a first connecting column 6. The function of the spring 18 here is to buffer external collision force. The first connecting column 6 is connected to the protective frame 2.
[0031] The motor 11 belongs to the prior art, and its working principle, size and model are irrelevant to the problem solved by this application, so no further description is given. The control method of the present invention is controlled by a controller, and the control circuit of the controller can be implemented by simple programming by technicians in this field. The provision of power is also common knowledge in this field, and the present invention is mainly used to protect mechanical devices, so the present invention no longer explains the control method and circuit connection in detail.
[0032] Working principle: Place the combined heavy object on the placement seat 4, the motor 11 is started, driving the first gear 10 at the bottom of the mounting plate 7 to rotate. Since the fixed blocks 20 on both sides of the mounting plate 7 are fixedly connected to the inner bottom of the supporting frame 1, the rotation of the first gear 10 drives the second gear 12 of the expected meshing connection to rotate, so that the second gear 12 drives the rotating column 14 to rotate, and the rotating column 14 drives the second connecting column 15 to rotate. Since the movement trajectory of the third connecting column 17 connected to the sliding block 16 on the second connecting column 15 is controlled by the limiting groove 9, and the placement seat 4 is fixed to the mounting plate 13 by the fixed column 19, when the rotating column 14 rotates, the sliding block 16 drives the third connecting column 17 and the combined heavy object fixing plate 8 on the third connecting column 17 to move closer, thereby fixing the heavy object. When the protective frame 2 connected to the bottom of the supporting frame 1 is hit, the first connecting column 6 contracts into the mounting column 5, thereby compressing the spring 18, thereby buffering the impact force.
[0033] It should be noted that, in this article, relational terms such as one and two are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "including an element defined by..." does not exclude the presence of other identical elements in the process, method, article or device that includes the element."
[0034] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A gravity energy storage system with a row of combined weights, comprising a load-bearing frame (1), characterized in that: A mounting plate (7) is provided in the bearing frame (1), a connecting rod (3) for connecting to a gravity energy storage system is provided at the center of the mounting plate (7), and a plurality of fixing components for placing combined weights are evenly provided on the outside of the mounting plate (7); The single fixed assembly includes a rotating column (14) passing through the mounting plate (13), one end of the rotating column (14) is connected to the second gear (12), the other end of the rotating column (14) is rotatably connected to the placement seat (4), two groups of second connecting columns (15) are installed on the outside of the rotating column (14), a sliding block (16) is slidably connected to the single second connecting column (15), the top of the sliding block (16) is connected to the third connecting column (17), one end of the fixed column (19) is fixedly installed at the bottom of the placement seat (4), the other end of the fixed column (19) is connected to the mounting plate (13), and a plurality of limiting grooves (9) are opened on the placement seat (4).
2. The row-shaped combined weight for a gravity energy storage system according to claim 1, characterized in that: The third connecting column (17) passes through the limiting groove (9) and is slidably connected to the limiting groove (9); the front end of the third connecting column (17) is connected to a combined weight fixing plate (8) for fixing the combined weight.
3. The row-shaped combined weights for a gravity energy storage system according to claim 1, characterized in that: The bottom of the mounting plate (7) is rotatably connected to a first gear (10), and fixed blocks (20) are symmetrically mounted on both sides of the mounting plate (7). The ends of the fixed blocks (20) are connected to the bottom of the carrier frame (1), and the first gear (10) is meshedly connected to the second gear (12).
4. The row-shaped combined weight for a gravity energy storage system according to claim 3, characterized in that: A motor (11) is provided at the center of the first gear (10), and the motor (11) is fixedly mounted on the inner bottom of the carrying frame (1).
5. The row-shaped combined weights for a gravity energy storage system according to claim 1, characterized in that: A protective frame (2) for protecting the carrying frame (1) from collision is provided at the bottom of the carrying frame (1), and a buffer component for buffering collision is provided between the carrying frame (1) and the protective frame (2).
6. The row-shaped combined weights for a gravity energy storage system according to claim 5, characterized in that: The buffer assembly comprises a plurality of mounting posts (5) fixedly mounted on the bottom of the supporting frame (1), one end of a spring (18) being connected to a single mounting post (5), the other end of the spring (18) being connected to a first connecting post (6), and the first connecting post (6) being connected to the protective frame (2).